comprar MM74HC138MTC | ficha técnica MM74HC138MTC | Heisener.com
Contáctenos
SalesDept@heisener.com 86-755-83210559-843

MM74HC138MTC

MM74HC138MTC

MM74HC138MTC

Solo por referencia

Nº de pieza MM74HC138MTC
Fabricantes Fairchild/ON Semiconductor
Descripción IC DECODER 3-8 LINE 16-TSSOP
Hoja de datos

MM74HC138MTC Hoja de datos

Paquete 16-TSSOP (0.173", 4.40mm Width)
ECAD
En existencias 13.716 piece(s)
Precio unitario $ 0,6383 *
Plazo de ejecución Para ser confirmado
Tiempo estimado de entrega nov 16 - nov 21 (Elija envío expedito)
Pedir presupuesto
Métodos de pago
Servicios de entrega
  • Estamos ofreciendo MM74HC138MTC por precios competitivos en el mercado mundial, por favor nos envíe una solicitud de cuotas para la fijación de precios. ¡Gracias!
  • Para procesar su RFQ, por favor agregue MM74HC138MTC con la cantidad en la BOM. Heisener.com no requiere ningún tipo de registro para solicitar una cotización de MM74HC138MTC.

Especificaciones MM74HC138MTC

FabricantesFairchild/ON Semiconductor
CategoríaCircuitos integrados - Lógica - Interruptores de señal, multiplexores, decodificadores
Paquete16-TSSOP (0.173", 4.40mm Width)
ECAD
Serie74HC
TipoDecoder/Demultiplexer
Circuito1 x 3:8
Circuitos Independientes1
Corriente - Salida alta, baja5.2mA, 5.2mA
Fuente de suministro de voltajeSingle Supply
Suministro de voltaje2 V ~ 6 V
Temperatura de funcionamiento-40°C ~ 85°C
Tipo de montajeSurface Mount
Paquete / caja16-TSSOP (0.173", 4.40mm Width)
Paquete de dispositivo del proveedor16-TSSOP

ficha técnica MM74HC138MTC

MM74HC138MTC Packaging

Customized Labels
Sealing
Packing
Insepction

MM74HC138MTC FAQ

  • 1. How to order MM74HC138MTC on Heisener?
    Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
  • 2. How does Heisener guarantee that MM74HC138MTC is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the MM74HC138MTC. All suppliers must pass our qualification reviews before they can publish their products including MM74HC138MTC on Heisener; we pay more attention to the channels and quality of MM74HC138MTC products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the MM74HC138MTC price and inventory displayed accurate?
    The price and inventory of MM74HC138MTC fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
  • 4. What forms of payment are accepted?
    Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.
    Warm Tips: Some orders in certain payment forms may require handling fee.
  • 5. How is the shipping arranged?
    Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.
    Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.
    Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
  • 6. What is the process for return or replacement of MM74HC138MTC?
    All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the MM74HC138MTC we delivered, we will accept the replacement or return of the MM74HC138MTC only when all of the below conditions are fulfilled:
    (1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
    (2)We are informed of the defect described above within 90 days after the delivery of MM74HC138MTC.
    (3)The PartNo is unused and only in the original unpacked packaging.
    Two processes to return the products:
    (1)Inform us within 90 days
    (2)Obtain Requesting Return Authorizations
  • 7.How to contact us to get technical supports, such as MM74HC138MTC pin diagram, MM74HC138MTC datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

MM74HC138MTC Productos Relacionados

100A560JW150XT 100A560JW150XT American Technical Ceramics, CAP CER 56PF 150V P90 0505, 0505 (1313 Metric), 74HC Ver
hotX5043P X5043P Intersil, IC CPU SUPRV 4K EE RST LO 8DIP, 8-DIP (0.300", 7.62mm), 74HC Ver
PAM2841SR PAM2841SR Diodes Incorporated, IC LED DRVR RGLTR DIM 1.5A 8MSOP, 8-TSSOP, 8-MSOP (0.118", 3.00mm Width), 74HC Ver
hotPIC16F747-I/PT PIC16F747-I/PT Microchip Technology, IC MCU 8BIT 7KB FLASH 44TQFP, 44-TQFP, 74HC Ver
7301T1CWW3QE 7301T1CWW3QE C&K, SWITCH TOGGLE 3PDT 5A 120V, -, 74HC Ver
B12J3K5 B12J3K5 Ohmite, RES 3.5K OHM 12W 5% AXIAL, Axial, 74HC Ver
5-87579-1 5-87579-1 TE Connectivity AMP Connectors, CONN HEADER RTANG 8POS PCB TIN, -, 74HC Ver
HDWM-20-58-S-D-410-SM HDWM-20-58-S-D-410-SM Samtec Inc., .050" BOARD SPACERS, -, 74HC Ver
MS24264R14T7S9-LC MS24264R14T7S9-LC Cinch Connectivity Solutions, CONN RCPT HSNG FMALE 7POS PNL MT, -, 74HC Ver
ACC12DRTI-S93 ACC12DRTI-S93 Sullins Connector Solutions, CONN EDGE DUAL FMALE 24POS 0.100, -, 74HC Ver
GCM08DCTN-S288 GCM08DCTN-S288 Sullins Connector Solutions, CONN EDGE DUAL FMALE 16POS 0.156, -, 74HC Ver
VI-JTZ-CZ-S VI-JTZ-CZ-S Vicor Corporation, CONVERTER MOD DC/DC 2V 10W, Half Brick, 74HC Ver

MM74HC138MTC Garantías

Service Guarantee

Garantias de servicio

Garantizamos el 100% de satisfacción del cliente.

Nuestro experimentado equipo de ventas y nuestro equipo de soporte técnico respaldan nuestros servicios para satisfacer a todos nuestros clientes.

Quality Guarantee

Garantias de calidad

Ofrecemos 90 días de garantía.

Si los artículos que recibió no tenían la calidad perfecta, seremos responsables de su reembolso o reemplazo, pero los artículos deben devolverse en su estado original.

Cadenas de suministro globales: recursos para distribuidores confiables y autorizados

Nº de pieza Fabricantes Descripción En existencias

MM74HC138M

D# E02:0323_00027327

ON Semiconductor

Decoder/Demultiplexer Single 3-to-8 16-Pin SOIC Tube

RoHS: Compliant
0

MM74HC138MTCX

D# P40:2555_12574834

ON Semiconductor

Decoder/Demultiplexer Single 3-to-8 16-Pin TSSOP T/R

RoHS: Compliant
0

MM74HC138MX

D# V72:2272_06302549

ON Semiconductor

Decoder/Demultiplexer Single 3-to-8 16-Pin SOIC N T/R

RoHS: Compliant
0

MM74HC138MTC

D# P40:2555_12574835

ON Semiconductor

Decoder/Demultiplexer Single 3-to-8 16-Pin TSSOP Tube

RoHS: Compliant
0
Nº de pieza Fabricantes Descripción En existencias

MM74HC138MTC

D# MM74HC138MTC

ON Semiconductor

Decoder/Demultiplexer Single 3-to-8 16-Pin TSSOP Rail - Bulk (Alt: MM74HC138MTC)

0

MM74HC138M

D# MM74HC138M

ON Semiconductor

Decoder/Demultiplexer Single 3-to-8 16-Pin SOIC N Rail - Rail/Tube (Alt: MM74HC138M)

0

MM74HC138MTCX

D# MM74HC138MTCX

ON Semiconductor

Decoder/Demultiplexer Single 3-to-8 16-Pin TSSOP T/R - Bulk (Alt: MM74HC138MTCX)

0

MM74HC138MX

D# MM74HC138MX

ON Semiconductor

Decoder/Demultiplexer Single 3-to-8 16-Pin SOIC N T/R - Bulk (Alt: MM74HC138MX)

0
Nº de pieza Fabricantes Descripción En existencias

MM74HC138M

D# MM74HC138M

ON Semiconductor

Decoder/Demultiplexer Single 3-to-8 16-Pin SOIC N Rail (Alt: MM74HC138M)

0

MM74HC138MX

D# MM74HC138MX

ON Semiconductor

Decoder/Demultiplexer Single 3-to-8 16-Pin SOIC N T/R (Alt: MM74HC138MX)

0
Nº de pieza Fabricantes Descripción En existencias

MM74HC138MTC

D# MM74HC138MTC

ON Semiconductor

Decoder/Demultiplexer Single 3-to-8 16-Pin TSSOP Rail (Alt: MM74HC138MTC)

0

MM74HC138MTCX

D# MM74HC138MTCX

ON Semiconductor

Decoder/Demultiplexer Single 3-to-8 16-Pin TSSOP T/R (Alt: MM74HC138MTCX)

0

MM74HC138M

D# MM74HC138M

ON Semiconductor

Decoder/Demultiplexer Single 3-to-8 16-Pin SOIC N Rail (Alt: MM74HC138M)

0

MM74HC138MX

D# MM74HC138MX

ON Semiconductor

Decoder/Demultiplexer Single 3-to-8 16-Pin SOIC N T/R (Alt: MM74HC138MX)

0
Nº de pieza Fabricantes Descripción En existencias

MM74HC138MTC

Fairchild Semiconductor Corporation

50

MM74HC138MTCX

Fairchild Semiconductor Corporation

640

MM74HC138M

Fairchild Semiconductor Corporation

1

MM74HC138MX

Fairchild Semiconductor Corporation

1035
Nº de pieza Fabricantes Descripción En existencias

MM74HC138MTCX

Fairchild Semiconductor Corporation

Fairchild Semiconductor MM74HC138MTCX

2500

MM74HC138M

Fairchild Semiconductor Corporation

Fairchild Semiconductor MM74HC138MTCX

2500

MM74HC138MX

Fairchild Semiconductor Corporation

Fairchild Semiconductor MM74HC138MX

1324

MM74HC138MTC

Fairchild Semiconductor Corporation

Fairchild Semiconductor MM74HC138MTCX

2500
Nº de pieza Fabricantes Descripción En existencias

MM74HC138MX

ON Semiconductor

Decoder/·ֽ SOIC-16_150mil 74 Series RoHS

208
Nº de pieza Fabricantes Descripción En existencias

MM74HC138M

D# MM74HC138M-ND

ON Semiconductor

IC DECODER/DEMUX 1X3:8 16SOIC

6562

MM74HC138MTCX

D# MM74HC138MTCXCT-ND

ON Semiconductor

IC DECODER/DEMUX 1X3:8 16TSSOP

2695

MM74HC138MX

D# MM74HC138MXTR-ND

ON Semiconductor

IC DECODER/DEMUX 1X3:8 16SOIC

0

MM74HC138MTC

D# MM74HC138MTCFS-ND

ON Semiconductor

IC DECODER/DEMUX 1X3:8 16TSSOP

64
Nº de pieza Fabricantes Descripción En existencias

MM74HC138M

D# MM74HC138M

Fairchild Semiconductor Corporation

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

1900
Nº de pieza Fabricantes Descripción En existencias

MM74HC138M

Fairchild Semiconductor Corporation

In stock shipping within 2days

590

MM74HC138MX

Fairchild Semiconductor Corporation

In stock shipping within 2days

13148

MM74HC138MTCX

ON Semiconductor

In stock shipping within 2days

10260
Nº de pieza Fabricantes Descripción En existencias

MM74HC138MX

D# 2453018

ON Semiconductor

DECODER/DEMULTIPLEXER, 3:8, NSOIC-16

RoHS: Compliant
Min Qty: 5
Container: Cut Tape
0

MM74HC138MTC

D# 3609357

ON Semiconductor

3:8 LINE DECODER/DEMUX, -40 TO 85DEG C

RoHS: Compliant
Min Qty: 1536
Container: Tube
0

MM74HC138MTCX

D# 2839959

ON Semiconductor

DECODER/DEMULTIPLEXER, 3:8, TSSOP-16

RoHS: Compliant
Min Qty: 2500
Container: Reel
0

MM74HC138M

D# 1013964

ON Semiconductor

IC, 74HC CMOS, SMD, 74HC138, SOIC16

RoHS: Compliant
Min Qty: 1
Container: Each
5352
Nº de pieza Fabricantes Descripción En existencias

MM74HC138MX

NEW AND ORGINAL. ISRAEL W.HOUSE

2446
Nº de pieza Fabricantes Descripción En existencias

MM74HC138MTCX

ON Semiconductor

74HC Series 2 to 6 V Supply CMOS 3 to 8 Line Decoder - TSSOP-16

RoHS: Compliant
pbFree: Yes
4879

MM74HC138MTC

ON Semiconductor

3-to-8 Line Decoder

RoHS: Compliant
pbFree: Yes
0
Nº de pieza Fabricantes Descripción En existencias

MM74HC138M

OEM/CM QUOTES ONLY | NO BROKERS

3480

MM74HC138MX

Fairchild Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

46400

MM74HC138MTCX

ON SEMICONDUCTOR

OEM/CM QUOTES ONLY | NO BROKERS

5800

MM74HC138MTC

Fairchild Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

4867
Nº de pieza Fabricantes Descripción En existencias

MM74HC138M

Fairchild Semiconductor Corporation

214
Nº de pieza Fabricantes Descripción En existencias

MM74HC138MX

Fairchild Semiconductor Corporation

In Stock

1035
Nº de pieza Fabricantes Descripción En existencias

MM74HC138MX

D# C184973

ON Semiconductor

208
Nº de pieza Fabricantes Descripción En existencias

MM74HC138M

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

470

MM74HC138MTCX

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

2290

MM74HC138MX

Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

7025
Nº de pieza Fabricantes Descripción En existencias

MM74HC138M

D# 512-MM74HC138M

ON Semiconductor

Encoders, Decoders, Multiplexers & Demultiplexers 3-to-8 Line Decoder

RoHS: Compliant
8

MM74HC138MTCX

D# 512-MM74HC138MTCX

ON Semiconductor

Encoders, Decoders, Multiplexers & Demultiplexers 3-to-8 Line Decoder

RoHS: Compliant
3684

MM74HC138MX

D# 512-MM74HC138MX

ON Semiconductor

Encoders, Decoders, Multiplexers & Demultiplexers 3-to-8 Line Decoder

RoHS: Compliant
1

MM74HC138MTC

D# 512-MM74HC138MTC

ON Semiconductor

Encoders, Decoders, Multiplexers & Demultiplexers 3-to-8 Line Decoder

RoHS: Compliant
4014
Nº de pieza Fabricantes Descripción En existencias

MM74HC138MTCX

D# XSFP00000106803

Fairchild Semiconductor Corporation

74HC Series 2 to 6 V Supply CMOS 3 to 8 Line Decoder - TSSOP-16

2634

MM74HC138M

D# XSCRSN000012579

National Semiconductor Corporation

997
Nº de pieza Fabricantes Descripción En existencias

MM74HC138MTC

D# 82C9110

ON Semiconductor

DECODER/DEMULTIPLEXER, 3:8, TSSOP-16, Logic Family / Base Number:74HC138, Logic Type:3-to-8 Line Decoder / Demultiplexer, No. of Outputs:8Outputs, Logic Case Style:TSSOP, No. of Pins:16Pins, Supply Voltage Min:2V, Product Range:- RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Bulk
2319

MM74HC138M

D# 26AC2366

ON Semiconductor

3-TO-8 LINE DECODER ROHS COMPLIANT: YES

RoHS: Compliant
Min Qty: 48
Container: Bulk
10529

MM74HC138MTCX

D# 49AC1440

ON Semiconductor

DECODER/DEMULTIPLEXER, 3:8, TSSOP-16, Logic Family / Base Number:74HC138, Logic Type:3-to-8 Line Decoder / Demultiplexer, No. of Outputs:8Outputs, Logic Case Style:TSSOP, No. of Pins:16Pins, Supply Voltage Min:2V, Product Range:- RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 2500
Container: Cut Tape
0

MM74HC138MX

D# 96AC1032

ON Semiconductor

3-TO-8 LINE DECODER ROHS COMPLIANT: YES

RoHS: Compliant
Min Qty: 2500
Container: TAPE & REEL - FULL
0
Nº de pieza Fabricantes Descripción En existencias

MM74HC138MTCX

D# NS-MM74HC138MTCX

Fairchild Semiconductor Corporation

OEM/CM ONLY

4532

MM74HC138M

D# NS-MM74HC138M

Fairchild Semiconductor Corporation

OEM/CM ONLY

4520

MM74HC138MX

D# NS-MM74HC138MX

Fairchild Semiconductor Corporation

OEM/CM ONLY

18056
Nº de pieza Fabricantes Descripción En existencias

MM74HC138MTC

Fairchild Semiconductor Corporation

Demultiplexer/Decoder, 3 To 8 Line, 16 Pin, Plastic, TSSOP

67

MM74HC138M

Fairchild Semiconductor Corporation

Demultiplexer/Decoder, 3 To 8 Line, 16 Pin, Plastic, SOP

498

MM74HC138MX

Fairchild Semiconductor Corporation

Demultiplexer/Decoder, 3 To 8 Line, 16 Pin, Plastic, SOP

134

MM74HC138MTCX

Fairchild Semiconductor Corporation

HC/UH SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16

40
Nº de pieza Fabricantes Descripción En existencias

MM74HC138M

D# MM74HC138M

Fairchild Semiconductor Corporation

Semiconductor

1500

MM74HC138MX

D# MM74HC138MX

Fairchild Semiconductor Corporation

Semiconductor

597
Nº de pieza Fabricantes Descripción En existencias

MM74HC138M

D# 6711740

ON Semiconductor

ON Semiconductor MM74HC138M, Decoder, 16-Pin SOIC, PK

Min Qty: 5
Container: Package
1855

MM74HC138MX

D# 7614482

ON Semiconductor

ON Semiconductor MM74HC138MX, Decoder, 16-Pin SOIC, PK

Min Qty: 10
Container: Package
0
Nº de pieza Fabricantes Descripción En existencias

MM74HC138MTCX

Fairchild Semiconductor Corporation

Decoder/Driver, HC/UH Series, Inverted Output, PDSO16

RoHS: Compliant
32317

MM74HC138MX

Fairchild Semiconductor Corporation

Decoder/Driver, HC/UH Series, Inverted Output, PDSO16

RoHS: Compliant
313171

MM74HC138MTC

ON Semiconductor

Decoder/Driver, HC/UH Series, Inverted Output, PDSO16

RoHS: Compliant
14100
Nº de pieza Fabricantes Descripción En existencias

MM74HC138MTC

Fairchild Semiconductor Corporation

OEM/CM ONLY

4363

MM74HC138MTCX

Fairchild Semiconductor Corporation

OEM/CM ONLY

3196

MM74HC138M

Fairchild Semiconductor Corporation

OEM/CM ONLY

26661

MM74HC138MX

Fairchild Semiconductor Corporation

OEM/CM ONLY

34368
Nº de pieza Fabricantes Descripción En existencias

MM74HC138MTCX

Fairchild Semiconductor Corporation

IN stock Immediate delivery

2305

MM74HC138MX

Fairchild Semiconductor Corporation

IN stock Immediate delivery

7040

MM74HC138M

Fairchild Semiconductor Corporation

IN stock Immediate delivery

465
Nº de pieza Fabricantes Descripción En existencias

MM74HC138M

Fairchild

9
Nº de pieza Fabricantes Descripción En existencias

MM74HC138MX

Semtech Corporation

shipping today

2654

MM74HC138MTCX

Semtech Corporation

shipping today

3399

MM74HC138M

Fairchild Semiconductor Corporation

shipping today

5693
Nº de pieza Fabricantes Descripción En existencias

MM74HC138MTC

D# 36316476

ON Semiconductor

Decoder/Demultiplexer Single 3-to-8 16-Pin TSSOP Tube

RoHS: Compliant
0

MM74HC138M

D# 25631950

ON Semiconductor

Decoder/Demultiplexer Single 3-to-8 16-Pin SOIC Tube

RoHS: Compliant
0

MM74HC138MTCX

D# 36316225

ON Semiconductor

Decoder/Demultiplexer Single 3-to-8 16-Pin TSSOP T/R

RoHS: Compliant
0
Nº de pieza Fabricantes Descripción En existencias

MM74HC138M

ON Semiconductor

3-to-8 Line Decoder | IC DECODER 3-8 LINE 16-SOIC

3400

MM74HC138MX

Fairchild Semiconductor Corporation

IC DECODER 3-8 LINE 16-SOIC

16515
Nº de pieza Fabricantes Descripción En existencias

MM74HC138MX

D# 2453018

ON Semiconductor

DECODER/DEMULTIPLEXER, 3:8, NSOIC-16

RoHS: Compliant
Min Qty: 1
Container: Cut Tape
0

MM74HC138M

D# 1013964

ON Semiconductor

IC, 74HC CMOS, SMD, 74HC138, SOIC16

RoHS: Compliant
Min Qty: 1
Container: Each
4497

MM74HC138MTCX

D# 2839959

ON Semiconductor

DECODER/DEMULTIPLEXER, 3:8, TSSOP-16

RoHS: Compliant
Min Qty: 2500
Container: Reel
0

Quick Inquiry

MM74HC138MTC

Calidad certificada

El compromiso de Heisener con la calidad ha dado forma a nuestros procesos de abastecimiento, prueba, envío y cada paso intermedio. Esta base subyace en cada componente que vendemos.

ISO9001:2015, ICAS, IAF, UKAS

Ver los Certificados

Contáctenos

¿Tienes alguna pregunta sobre MM74HC138MTC?

MM74HC138MTC QRCode

Escanee para ver esta página

Productos Destacados

MAX3491ESD+T

IC TXRX RS485/422 10MBPS 14SOIC

MAX3387EEUG+T

IC TXRX RS232 250KBPS 24-TSSOP

MAX3243EEAI+T

IC TXRX RS-232 W/SHTDWN 28SSOP

LH1511BAB

SMD-6 SSR GULLWING 1 FORM B

1N4004GP-E3/54

DIODE GEN PURP 400V 1A DO204AL

ADUM1201BRZ

DGTL ISO 2.5KV GEN PURP 8SOIC

LTC2870IFE#PBF

IC TXRX RS232/485/422 MULTIPRTCL

LV8727-E

IC MOTOR DRIVER PAR 25HZIP

2-1103110-3

INSERT MALE 40POS+1GND CRIMP

MX25L25735FMI-10G

IC FLASH 256MBIT 104MHZ 16SOP

Ver más »

MM74HC138MTC Tags

  • MM74HC138MTC
  • MM74HC138MTC PDF
  • MM74HC138MTC ficha de datos
  • MM74HC138MTC especificación
  • MM74HC138MTC imagen
  • Fairchild/ON Semiconductor
  • Fairchild/ON Semiconductor MM74HC138MTC
  • comprar MM74HC138MTC
  • MM74HC138MTC fijación de precios
  • MM74HC138MTC distribuidor
  • MM74HC138MTC proveedor
  • MM74HC138MTC ventas al por mayor

MM74HC138MTC está disponible en