Página 121 - Lógica - Pestillos | Circuitos integrados | Heisener Electronics
Contáctenos
SalesDept@heisener.com +86-755-83210559 ext. 816
Iniciar sesión/Registrar
Language Translation

* Please refer to the English Version as our Official Version.

BOM
Carro 0

Lógica - Pestillos

Registros 3.560
Página  121/128
Imagen
Nº de pieza
Fabricantes
Descripción
Paquete
En existencias
Cantidad
Circuit
Output Type
Voltage - Supply
Independent Circuits
Delay Time - Propagation
Current - Output High, Low
Operating Temperature
Mounting Type
Package / Case
Supplier Device Package
CD4042BPWR
Texas Instruments

IC QUAD CLOCKED D LATCH 16-TSSOP

  • Logic Type: D-Type Transparent Latch
  • Circuit: 1:1
  • Output Type: Differential
  • Voltage - Supply: 3 V ~ 18 V
  • Independent Circuits: 4
  • Delay Time - Propagation: 40ns
  • Current - Output High, Low: 6.8mA, 6.8mA
  • Operating Temperature: -55°C ~ 125°C
  • Mounting Type: Surface Mount
  • Package / Case: 16-TSSOP (0.173", 4.40mm Width)
  • Supplier Device Package: 16-TSSOP
Paquete: 16-TSSOP (0.173", 4.40mm Width)
En existencias5.856
1:1
Differential
3 V ~ 18 V
4
40ns
6.8mA, 6.8mA
-55°C ~ 125°C
Surface Mount
16-TSSOP (0.173", 4.40mm Width)
16-TSSOP
74ABT16843DGGRE4
Texas Instruments

IC 18BIT BUSINT D LATCH 56TSSOP

  • Logic Type: D-Type Transparent Latch
  • Circuit: 9:9
  • Output Type: Tri-State
  • Voltage - Supply: 4.5 V ~ 5.5 V
  • Independent Circuits: 2
  • Delay Time - Propagation: 3.1ns
  • Current - Output High, Low: 32mA, 64mA
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Package / Case: 56-TFSOP (0.240", 6.10mm Width)
  • Supplier Device Package: 56-TSSOP
Paquete: 56-TFSOP (0.240", 6.10mm Width)
En existencias5.072
9:9
Tri-State
4.5 V ~ 5.5 V
2
3.1ns
32mA, 64mA
-40°C ~ 85°C
Surface Mount
56-TFSOP (0.240", 6.10mm Width)
56-TSSOP
SN74LV573ATDBR
Texas Instruments

IC OCTAL LATCH 3ST 20-SSOP

  • Logic Type: D-Type Transparent Latch
  • Circuit: 8:8
  • Output Type: Tri-State
  • Voltage - Supply: 2 V ~ 5.5 V
  • Independent Circuits: 1
  • Delay Time - Propagation: 1ns
  • Current - Output High, Low: 16mA, 16mA
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Package / Case: 20-SSOP (0.209", 5.30mm Width)
  • Supplier Device Package: 20-SSOP
Paquete: 20-SSOP (0.209", 5.30mm Width)
En existencias7.936
8:8
Tri-State
2 V ~ 5.5 V
1
1ns
16mA, 16mA
-40°C ~ 85°C
Surface Mount
20-SSOP (0.209", 5.30mm Width)
20-SSOP
hot SN74ALS992DWR
Texas Instruments

IC LATCH TRANSP 9BIT D 24-SOIC

  • Logic Type: D-Type Transparent Latch
  • Circuit: 9:9
  • Output Type: Tri-State
  • Voltage - Supply: 4.5 V ~ 5.5 V
  • Independent Circuits: 1
  • Delay Time - Propagation: 6ns
  • Current - Output High, Low: 400µA, 8mA
  • Operating Temperature: 0°C ~ 70°C
  • Mounting Type: Surface Mount
  • Package / Case: 24-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package: 24-SOIC
Paquete: 24-SOIC (0.295", 7.50mm Width)
En existencias13.068
9:9
Tri-State
4.5 V ~ 5.5 V
1
6ns
400µA, 8mA
0°C ~ 70°C
Surface Mount
24-SOIC (0.295", 7.50mm Width)
24-SOIC
MC10H175MG
ON Semiconductor

IC LATCH QUINT TYPE D 16SOEIAJ

  • Logic Type: D-Type Transparent Latch
  • Circuit: 5:5
  • Output Type: Tri-State
  • Voltage - Supply: 4.94 V ~ 5.46 V
  • Independent Circuits: 1
  • Delay Time - Propagation: 1ns
  • Current - Output High, Low: -
  • Operating Temperature: 0°C ~ 75°C
  • Mounting Type: Surface Mount
  • Package / Case: 16-SOIC (0.209", 5.30mm Width)
  • Supplier Device Package: 16-SOEIAJ
Paquete: 16-SOIC (0.209", 5.30mm Width)
En existencias7.040
5:5
Tri-State
4.94 V ~ 5.46 V
1
1ns
-
0°C ~ 75°C
Surface Mount
16-SOIC (0.209", 5.30mm Width)
16-SOEIAJ
74LVC841AD,112
NXP

IC 10BIT TRANSP LATCH 24SOIC

  • Logic Type: D-Type Transparent Latch
  • Circuit: 10:10
  • Output Type: Tri-State
  • Voltage - Supply: 2.7 V ~ 3.6 V
  • Independent Circuits: 1
  • Delay Time - Propagation: 1.5ns
  • Current - Output High, Low: 24mA, 24mA
  • Operating Temperature: -40°C ~ 125°C
  • Mounting Type: Surface Mount
  • Package / Case: 24-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package: 24-SO
Paquete: 24-SOIC (0.295", 7.50mm Width)
En existencias5.568
10:10
Tri-State
2.7 V ~ 3.6 V
1
1.5ns
24mA, 24mA
-40°C ~ 125°C
Surface Mount
24-SOIC (0.295", 7.50mm Width)
24-SO
hot 74AC373MTCX
Fairchild/ON Semiconductor

IC OCT TRANSP LATCH 3ST 20TSSOP

  • Logic Type: D-Type Transparent Latch
  • Circuit: 8:8
  • Output Type: Tri-State
  • Voltage - Supply: 2 V ~ 6 V
  • Independent Circuits: 1
  • Delay Time - Propagation: 7ns
  • Current - Output High, Low: 24mA, 24mA
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Package / Case: 20-TSSOP (0.173", 4.40mm Width)
  • Supplier Device Package: 20-TSSOP
Paquete: 20-TSSOP (0.173", 4.40mm Width)
En existencias10.296
8:8
Tri-State
2 V ~ 6 V
1
7ns
24mA, 24mA
-40°C ~ 85°C
Surface Mount
20-TSSOP (0.173", 4.40mm Width)
20-TSSOP
hot MM74C373N
Fairchild/ON Semiconductor

IC LATCH OCTAL D 3STATE 20-DIP

  • Logic Type: D-Type Transparent Latch
  • Circuit: 8:8
  • Output Type: Tri-State
  • Voltage - Supply: 3 V ~ 15 V
  • Independent Circuits: 1
  • Delay Time - Propagation: 70ns
  • Current - Output High, Low: 24mA, 24mA
  • Operating Temperature: -55°C ~ 125°C
  • Mounting Type: Through Hole
  • Package / Case: 20-DIP (0.300", 7.62mm)
  • Supplier Device Package: 20-PDIP
Paquete: 20-DIP (0.300", 7.62mm)
En existencias88.332
8:8
Tri-State
3 V ~ 15 V
1
70ns
24mA, 24mA
-55°C ~ 125°C
Through Hole
20-DIP (0.300", 7.62mm)
20-PDIP
SN74ABT843DW
Texas Instruments

IC 9BIT BUS-INTFC D 3ST 24-SOIC

  • Logic Type: D-Type Transparent Latch
  • Circuit: 9:9
  • Output Type: Tri-State
  • Voltage - Supply: 4.5 V ~ 5.5 V
  • Independent Circuits: 1
  • Delay Time - Propagation: 4.4ns
  • Current - Output High, Low: 32mA, 64mA
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Package / Case: 24-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package: 24-SOIC
Paquete: 24-SOIC (0.295", 7.50mm Width)
En existencias7.744
9:9
Tri-State
4.5 V ~ 5.5 V
1
4.4ns
32mA, 64mA
-40°C ~ 85°C
Surface Mount
24-SOIC (0.295", 7.50mm Width)
24-SOIC
hot TPIC6B259DWR
Texas Instruments

IC 8BIT ADDRESSABLE LATCH 20SOIC

  • Logic Type: D-Type, Addressable
  • Circuit: 8:8
  • Output Type: DMOS
  • Voltage - Supply: 4.5 V ~ 5.5 V
  • Independent Circuits: 1
  • Delay Time - Propagation: 150ns
  • Current - Output High, Low: -
  • Operating Temperature: -40°C ~ 125°C
  • Mounting Type: Surface Mount
  • Package / Case: 20-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package: 20-SOIC
Paquete: 20-SOIC (0.295", 7.50mm Width)
En existencias8.652
8:8
DMOS
4.5 V ~ 5.5 V
1
150ns
-
-40°C ~ 125°C
Surface Mount
20-SOIC (0.295", 7.50mm Width)
20-SOIC
SN74AC573DWG4
Texas Instruments

IC OCTAL D TRANSP LATCH 20-SOIC

  • Logic Type: D-Type Transparent Latch
  • Circuit: 8:8
  • Output Type: Tri-State
  • Voltage - Supply: 2 V ~ 6 V
  • Independent Circuits: 1
  • Delay Time - Propagation: 2.5ns
  • Current - Output High, Low: 24mA, 24mA
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Package / Case: 20-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package: 20-SOIC
Paquete: 20-SOIC (0.295", 7.50mm Width)
En existencias4.544
8:8
Tri-State
2 V ~ 6 V
1
2.5ns
24mA, 24mA
-40°C ~ 85°C
Surface Mount
20-SOIC (0.295", 7.50mm Width)
20-SOIC
74LVCH16373ADL,112
Nexperia USA Inc.

IC 16BIT BUS TXRX 48SSOP

  • Logic Type: D-Type Transparent Latch
  • Circuit: 8:8
  • Output Type: Tri-State
  • Voltage - Supply: 1.2 V ~ 3.6 V
  • Independent Circuits: 2
  • Delay Time - Propagation: 1.5ns
  • Current - Output High, Low: 24mA, 24mA
  • Operating Temperature: -40°C ~ 125°C
  • Mounting Type: Surface Mount
  • Package / Case: 48-BSSOP (0.295", 7.50mm Width)
  • Supplier Device Package: 48-SSOP
Paquete: 48-BSSOP (0.295", 7.50mm Width)
En existencias5.072
8:8
Tri-State
1.2 V ~ 3.6 V
2
1.5ns
24mA, 24mA
-40°C ~ 125°C
Surface Mount
48-BSSOP (0.295", 7.50mm Width)
48-SSOP
hot SN74ALS373ANSR
Texas Instruments

IC LATCH TRANSP OCTAL D 20SO

  • Logic Type: D-Type Transparent Latch
  • Circuit: 8:8
  • Output Type: Tri-State
  • Voltage - Supply: 4.5 V ~ 5.5 V
  • Independent Circuits: 1
  • Delay Time - Propagation: 6ns
  • Current - Output High, Low: 2.6mA, 24mA
  • Operating Temperature: 0°C ~ 70°C
  • Mounting Type: Surface Mount
  • Package / Case: 20-SOIC (0.209", 5.30mm Width)
  • Supplier Device Package: 20-SO
Paquete: 20-SOIC (0.209", 5.30mm Width)
En existencias24.000
8:8
Tri-State
4.5 V ~ 5.5 V
1
6ns
2.6mA, 24mA
0°C ~ 70°C
Surface Mount
20-SOIC (0.209", 5.30mm Width)
20-SO
74AUP1G373GW-Q100H
Nexperia USA Inc.

IC LATCH D-TYPE

  • Logic Type: D-Type Transparent Latch
  • Circuit: 1:1
  • Output Type: Tri-State
  • Voltage - Supply: 0.8 V ~ 3.6 V
  • Independent Circuits: 1
  • Delay Time - Propagation: 2.5ns
  • Current - Output High, Low: 4mA, 4mA
  • Operating Temperature: -40°C ~ 125°C
  • Mounting Type: Surface Mount
  • Package / Case: 6-TSSOP, SC-88, SOT-363
  • Supplier Device Package: 6-TSSOP
Paquete: 6-TSSOP, SC-88, SOT-363
En existencias7.360
1:1
Tri-State
0.8 V ~ 3.6 V
1
2.5ns
4mA, 4mA
-40°C ~ 125°C
Surface Mount
6-TSSOP, SC-88, SOT-363
6-TSSOP
CD4043BDRG4
Texas Instruments

IC NOR R/S LATCH 3ST QUAD 16SOIC

  • Logic Type: S-R Latch
  • Circuit: 1:1
  • Output Type: Tri-State
  • Voltage - Supply: 3 V ~ 18 V
  • Independent Circuits: 4
  • Delay Time - Propagation: 50ns
  • Current - Output High, Low: 6.8mA, 6.8mA
  • Operating Temperature: -55°C ~ 125°C
  • Mounting Type: Surface Mount
  • Package / Case: 16-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package: 16-SOIC
Paquete: 16-SOIC (0.154", 3.90mm Width)
En existencias4.640
1:1
Tri-State
3 V ~ 18 V
4
50ns
6.8mA, 6.8mA
-55°C ~ 125°C
Surface Mount
16-SOIC (0.154", 3.90mm Width)
16-SOIC
hot 74ACT16373DL
Texas Instruments

IC 16-BIT TRANSP LATCH 48-SSOP

  • Logic Type: D-Type Transparent Latch
  • Circuit: 8:8
  • Output Type: Tri-State
  • Voltage - Supply: 4.5 V ~ 5.5 V
  • Independent Circuits: 2
  • Delay Time - Propagation: 9.3ns
  • Current - Output High, Low: 24mA, 24mA
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Package / Case: 48-BSSOP (0.295", 7.50mm Width)
  • Supplier Device Package: 48-SSOP
Paquete: 48-BSSOP (0.295", 7.50mm Width)
En existencias17.124
8:8
Tri-State
4.5 V ~ 5.5 V
2
9.3ns
24mA, 24mA
-40°C ~ 85°C
Surface Mount
48-BSSOP (0.295", 7.50mm Width)
48-SSOP
CLVTH32373IGKEREP
Texas Instruments

IC 32BIT TRANSP D-LATCH 96-LFBGA

  • Logic Type: D-Type Transparent Latch
  • Circuit: 8:8
  • Output Type: Tri-State
  • Voltage - Supply: 2.7 V ~ 3.6 V
  • Independent Circuits: 4
  • Delay Time - Propagation: 2.9ns
  • Current - Output High, Low: 32mA, 64mA
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Package / Case: 96-LFBGA
  • Supplier Device Package: 96-LFBGA (13.5x5.5)
Paquete: 96-LFBGA
En existencias7.536
8:8
Tri-State
2.7 V ~ 3.6 V
4
2.9ns
32mA, 64mA
-40°C ~ 85°C
Surface Mount
96-LFBGA
96-LFBGA (13.5x5.5)
hot SN74ABT162841DGGR
Texas Instruments

IC 20BIT BUS-INT D-LATCH 56TSSOP

  • Logic Type: D-Type Transparent Latch
  • Circuit: 10:10
  • Output Type: Tri-State
  • Voltage - Supply: 4.5 V ~ 5.5 V
  • Independent Circuits: 2
  • Delay Time - Propagation: 3.5ns
  • Current - Output High, Low: 12mA, 12mA
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Package / Case: 56-TFSOP (0.240", 6.10mm Width)
  • Supplier Device Package: 56-TSSOP
Paquete: 56-TFSOP (0.240", 6.10mm Width)
En existencias7.024
10:10
Tri-State
4.5 V ~ 5.5 V
2
3.5ns
12mA, 12mA
-40°C ~ 85°C
Surface Mount
56-TFSOP (0.240", 6.10mm Width)
56-TSSOP
hot SN74HC573NSR
Texas Instruments

IC D-TYPE LATCH

  • Logic Type: -
  • Circuit: -
  • Output Type: -
  • Voltage - Supply: -
  • Independent Circuits: -
  • Delay Time - Propagation: -
  • Current - Output High, Low: -
  • Operating Temperature: -
  • Mounting Type: -
  • Package / Case: -
  • Supplier Device Package: -
Paquete: -
En existencias8.856
-
-
-
-
-
-
-
-
-
-
hot 74VHC373MTCX
Fairchild/ON Semiconductor

IC LATCH OCT D 3STATE 20TSSOP

  • Logic Type: D-Type Latch
  • Circuit: 8:8
  • Output Type: Tri-State
  • Voltage - Supply: 2 V ~ 5.5 V
  • Independent Circuits: 1
  • Delay Time - Propagation: 5ns
  • Current - Output High, Low: 8mA, 8mA
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Package / Case: 20-TSSOP (0.173", 4.40mm Width)
  • Supplier Device Package: 20-TSSOP
Paquete: 20-TSSOP (0.173", 4.40mm Width)
En existencias287.724
8:8
Tri-State
2 V ~ 5.5 V
1
5ns
8mA, 8mA
-40°C ~ 85°C
Surface Mount
20-TSSOP (0.173", 4.40mm Width)
20-TSSOP
hot SN74AHC573DWR
Texas Instruments

IC OCT TRNSP D-TYP LATCH 20-SOIC

  • Logic Type: D-Type Transparent Latch
  • Circuit: 8:8
  • Output Type: Tri-State
  • Voltage - Supply: 2 V ~ 5.5 V
  • Independent Circuits: 1
  • Delay Time - Propagation: 1ns
  • Current - Output High, Low: 8mA, 8mA
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Package / Case: 20-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package: 20-SOIC
Paquete: 20-SOIC (0.295", 7.50mm Width)
En existencias6.384
8:8
Tri-State
2 V ~ 5.5 V
1
1ns
8mA, 8mA
-40°C ~ 85°C
Surface Mount
20-SOIC (0.295", 7.50mm Width)
20-SOIC
74HC259PW,118
Nexperia USA Inc.

IC 8BIT ADDRESSABL LATCH 16TSSOP

  • Logic Type: D-Type, Addressable
  • Circuit: 1:8
  • Output Type: Standard
  • Voltage - Supply: 2 V ~ 6 V
  • Independent Circuits: 1
  • Delay Time - Propagation: 17ns
  • Current - Output High, Low: 5.2mA, 5.2mA
  • Operating Temperature: -40°C ~ 125°C
  • Mounting Type: Surface Mount
  • Package / Case: 16-TSSOP (0.173", 4.40mm Width)
  • Supplier Device Package: 16-TSSOP
Paquete: 16-TSSOP (0.173", 4.40mm Width)
En existencias101.790
1:8
Standard
2 V ~ 6 V
1
17ns
5.2mA, 5.2mA
-40°C ~ 125°C
Surface Mount
16-TSSOP (0.173", 4.40mm Width)
16-TSSOP
74LVX373SJ
ON Semiconductor

IC LATCH TRANSP OCT 3ST 20SOP

  • Logic Type: D-Type Transparent Latch
  • Circuit: 8:8
  • Output Type: Tri-State
  • Voltage - Supply: 2 V ~ 3.6 V
  • Independent Circuits: 1
  • Delay Time - Propagation: 6ns
  • Current - Output High, Low: 4mA, 4mA
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Package / Case: 20-SOIC (0.209", 5.30mm Width)
  • Supplier Device Package: 20-SOP
Paquete: 20-SOIC (0.209", 5.30mm Width)
En existencias5.136
8:8
Tri-State
2 V ~ 3.6 V
1
6ns
4mA, 4mA
-40°C ~ 85°C
Surface Mount
20-SOIC (0.209", 5.30mm Width)
20-SOP
74LVT573SJX
ON Semiconductor

IC LATCH TRANSP OCT 3ST 20SOP

  • Logic Type: D-Type Transparent Latch
  • Circuit: 8:8
  • Output Type: Tri-State
  • Voltage - Supply: 2.7 V ~ 3.6 V
  • Independent Circuits: 1
  • Delay Time - Propagation: 1.5ns
  • Current - Output High, Low: 32mA, 64mA
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Package / Case: 20-SOIC (0.209", 5.30mm Width)
  • Supplier Device Package: 20-SOP
Paquete: 20-SOIC (0.209", 5.30mm Width)
En existencias6.624
8:8
Tri-State
2.7 V ~ 3.6 V
1
1.5ns
32mA, 64mA
-40°C ~ 85°C
Surface Mount
20-SOIC (0.209", 5.30mm Width)
20-SOP
SN54HC573AJ
Texas Instruments

OCTAL D-TYPE TRANSPARENT LATCHES

  • Logic Type: D-Type Transparent Latch
  • Circuit: 8:8
  • Output Type: Tri-State, Non-Inverted
  • Voltage - Supply: 2V ~ 6V
  • Independent Circuits: 1
  • Delay Time - Propagation: 23ns
  • Current - Output High, Low: 7.8mA, 7.8mA
  • Operating Temperature: -55°C ~ 125°C
  • Mounting Type: Through Hole
  • Package / Case: 20-CDIP (0.300", 7.62mm)
  • Supplier Device Package: 20-CDIP
Paquete: -
Request a Quote
8:8
Tri-State, Non-Inverted
2V ~ 6V
1
23ns
7.8mA, 7.8mA
-55°C ~ 125°C
Through Hole
20-CDIP (0.300", 7.62mm)
20-CDIP
CY74FCT16373ATPAC
Texas Instruments

BUS DRIVER, FCT SERIES

  • Logic Type: -
  • Circuit: -
  • Output Type: -
  • Voltage - Supply: -
  • Independent Circuits: -
  • Delay Time - Propagation: -
  • Current - Output High, Low: -
  • Operating Temperature: -
  • Mounting Type: -
  • Package / Case: -
  • Supplier Device Package: -
Paquete: -
Request a Quote
-
-
-
-
-
-
-
-
-
-
54F412DMQB
National Semiconductor

IC D-TYPE TRANSP SGL 8:8 24CDIP

  • Logic Type: D-Type Transparent Latch
  • Circuit: 8:8
  • Output Type: Tri-State, Non-Inverted
  • Voltage - Supply: 4.5V ~ 5.5V
  • Independent Circuits: 1
  • Delay Time - Propagation: 23ns
  • Current - Output High, Low: 3mA, 20mA
  • Operating Temperature: -55°C ~ 125°C
  • Mounting Type: Through Hole
  • Package / Case: 24-CDIP (0.600", 15.24mm)
  • Supplier Device Package: 24-CDIP
Paquete: -
Request a Quote
8:8
Tri-State, Non-Inverted
4.5V ~ 5.5V
1
23ns
3mA, 20mA
-55°C ~ 125°C
Through Hole
24-CDIP (0.600", 15.24mm)
24-CDIP
QS74FCT16373CTPV
Quality Semiconductor

BUS DRIVER, FCT SERIES

  • Logic Type: -
  • Circuit: -
  • Output Type: -
  • Voltage - Supply: -
  • Independent Circuits: -
  • Delay Time - Propagation: -
  • Current - Output High, Low: -
  • Operating Temperature: -
  • Mounting Type: -
  • Package / Case: -
  • Supplier Device Package: -
Paquete: -
Request a Quote
-
-
-
-
-
-
-
-
-
-