Página 85 - Maxim Integrated Productos - Interfaz - Controladores, receptores, transceptores | Heisener Electronics
Contáctenos
SalesDept@heisener.com +86-755-83210559 ext. 805
Language Translation

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

Maxim Integrated Productos - Interfaz - Controladores, receptores, transceptores

Registros 3.239
Página  85/116
Imagen
Nº de pieza
Fabricantes
Descripción
Paquete
En existencias
Cantidad
Protocol
Number of Drivers/Receivers
Duplex
Receiver Hysteresis
Data Rate
Voltage - Supply
Operating Temperature
Mounting Type
Package / Case
Supplier Device Package
hot MAX235EPG
Maxim Integrated

IC TXRX 5RS232 5V 24-DIP

  • Type: Transceiver
  • Protocol: RS232
  • Number of Drivers/Receivers: 5/5
  • Duplex: Full
  • Receiver Hysteresis: 500mV
  • Data Rate: 120Kbps
  • Voltage - Supply: 4.75 V ~ 5.25 V
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Through Hole
  • Package / Case: 24-DIP (0.600", 15.24mm)
  • Supplier Device Package: 24-PDIP
Paquete: 24-DIP (0.600", 15.24mm)
En existencias53.304
RS232
5/5
Full
500mV
120Kbps
4.75 V ~ 5.25 V
-40°C ~ 85°C
Through Hole
24-DIP (0.600", 15.24mm)
24-PDIP
hot MAX234EPE
Maxim Integrated

IC RS-232 DRVR/RCVR 16-DIP

  • Type: Driver
  • Protocol: RS232
  • Number of Drivers/Receivers: 4/0
  • Duplex: -
  • Receiver Hysteresis: -
  • Data Rate: 120Kbps
  • Voltage - Supply: 4.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Through Hole
  • Package / Case: 16-DIP (0.300", 7.62mm)
  • Supplier Device Package: 16-PDIP
Paquete: 16-DIP (0.300", 7.62mm)
En existencias10.128
RS232
4/0
-
-
120Kbps
4.5 V ~ 5.5 V
-40°C ~ 85°C
Through Hole
16-DIP (0.300", 7.62mm)
16-PDIP
MAX234EJE
Maxim Integrated

IC TX QUAD RS232 5V PWR 16-CDIP

  • Type: Driver
  • Protocol: RS232
  • Number of Drivers/Receivers: 4/0
  • Duplex: -
  • Receiver Hysteresis: -
  • Data Rate: 120Kbps
  • Voltage - Supply: 4.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Through Hole
  • Package / Case: 16-CDIP (0.300", 7.62mm)
  • Supplier Device Package: 16-CERDIP
Paquete: 16-CDIP (0.300", 7.62mm)
En existencias7.936
RS232
4/0
-
-
120Kbps
4.5 V ~ 5.5 V
-40°C ~ 85°C
Through Hole
16-CDIP (0.300", 7.62mm)
16-CERDIP
hot MAX233AEWP
Maxim Integrated

IC TXRX DUAL RS232 5V 20-SOIC

  • Type: Transceiver
  • Protocol: RS232
  • Number of Drivers/Receivers: 2/2
  • Duplex: Full
  • Receiver Hysteresis: 500mV
  • Data Rate: 120Kbps
  • Voltage - Supply: 4.75 V ~ 5.25 V
  • 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 existencias41.700
RS232
2/2
Full
500mV
120Kbps
4.75 V ~ 5.25 V
-40°C ~ 85°C
Surface Mount
20-SOIC (0.295", 7.50mm Width)
20-SOIC
hot MAX232EEWE
Maxim Integrated

IC TXRX RS232 +/-15KV 16-SOIC

  • Type: Transceiver
  • Protocol: RS232
  • Number of Drivers/Receivers: 2/2
  • Duplex: Full
  • Receiver Hysteresis: 500mV
  • Data Rate: 120Kbps
  • Voltage - Supply: 4.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Package / Case: 16-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package: 16-SOIC
Paquete: 16-SOIC (0.295", 7.50mm Width)
En existencias107.868
RS232
2/2
Full
500mV
120Kbps
4.5 V ~ 5.5 V
-40°C ~ 85°C
Surface Mount
16-SOIC (0.295", 7.50mm Width)
16-SOIC
hot MAX232EESE
Maxim Integrated

IC TXRX RS232 5V ESD-PROT 16SOIC

  • Type: Transceiver
  • Protocol: RS232
  • Number of Drivers/Receivers: 2/2
  • Duplex: Full
  • Receiver Hysteresis: 500mV
  • Data Rate: 120Kbps
  • Voltage - Supply: 4.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Package / Case: 16-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package: 16-SO
Paquete: 16-SOIC (0.154", 3.90mm Width)
En existencias332.052
RS232
2/2
Full
500mV
120Kbps
4.5 V ~ 5.5 V
-40°C ~ 85°C
Surface Mount
16-SOIC (0.154", 3.90mm Width)
16-SO
hot MAX232ECWE
Maxim Integrated

IC TXRX RS232 5V ESD-PROT 16SOIC

  • Type: Transceiver
  • Protocol: RS232
  • Number of Drivers/Receivers: 2/2
  • Duplex: Full
  • Receiver Hysteresis: 500mV
  • Data Rate: 120Kbps
  • Voltage - Supply: 4.5 V ~ 5.5 V
  • Operating Temperature: 0°C ~ 70°C
  • Mounting Type: Surface Mount
  • Package / Case: 16-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package: 16-SOIC
Paquete: 16-SOIC (0.295", 7.50mm Width)
En existencias220.104
RS232
2/2
Full
500mV
120Kbps
4.5 V ~ 5.5 V
0°C ~ 70°C
Surface Mount
16-SOIC (0.295", 7.50mm Width)
16-SOIC
hot MAX232ECPE
Maxim Integrated

IC TXRX RS232 5V ESD-PROT 16-DIP

  • Type: Transceiver
  • Protocol: RS232
  • Number of Drivers/Receivers: 2/2
  • Duplex: Full
  • Receiver Hysteresis: 500mV
  • Data Rate: 120Kbps
  • Voltage - Supply: 4.5 V ~ 5.5 V
  • Operating Temperature: 0°C ~ 70°C
  • Mounting Type: Through Hole
  • Package / Case: 16-DIP (0.300", 7.62mm)
  • Supplier Device Package: 16-PDIP
Paquete: 16-DIP (0.300", 7.62mm)
En existencias25.260
RS232
2/2
Full
500mV
120Kbps
4.5 V ~ 5.5 V
0°C ~ 70°C
Through Hole
16-DIP (0.300", 7.62mm)
16-PDIP
hot MAX231EWE
Maxim Integrated

IC TX DUAL RS232 5V/12V 16-SOIC

  • Type: Transceiver
  • Protocol: RS232
  • Number of Drivers/Receivers: 2/2
  • Duplex: Full
  • Receiver Hysteresis: 500mV
  • Data Rate: 120Kbps
  • Voltage - Supply: 5 V, 7.5 V ~ 13.2 V
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Package / Case: 16-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package: 16-SOIC
Paquete: 16-SOIC (0.295", 7.50mm Width)
En existencias31.716
RS232
2/2
Full
500mV
120Kbps
5 V, 7.5 V ~ 13.2 V
-40°C ~ 85°C
Surface Mount
16-SOIC (0.295", 7.50mm Width)
16-SOIC
hot MAX231CWE
Maxim Integrated

IC TX DUAL RS232 5V/12V 16-SOIC

  • Type: Transceiver
  • Protocol: RS232
  • Number of Drivers/Receivers: 2/2
  • Duplex: Full
  • Receiver Hysteresis: 500mV
  • Data Rate: 120Kbps
  • Voltage - Supply: 5 V, 7.5 V ~ 13.2 V
  • Operating Temperature: 0°C ~ 70°C
  • Mounting Type: Surface Mount
  • Package / Case: 16-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package: 16-SOIC
Paquete: 16-SOIC (0.295", 7.50mm Width)
En existencias119.052
RS232
2/2
Full
500mV
120Kbps
5 V, 7.5 V ~ 13.2 V
0°C ~ 70°C
Surface Mount
16-SOIC (0.295", 7.50mm Width)
16-SOIC
hot MAX230EWP
Maxim Integrated

IC RS-232 DRVR/RCVR 20-SOIC

  • Type: Driver
  • Protocol: RS232
  • Number of Drivers/Receivers: 5/0
  • Duplex: -
  • Receiver Hysteresis: -
  • Data Rate: 250kbps
  • Voltage - Supply: 4.5 V ~ 5.5 V
  • 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 existencias5.520
RS232
5/0
-
-
250kbps
4.5 V ~ 5.5 V
-40°C ~ 85°C
Surface Mount
20-SOIC (0.295", 7.50mm Width)
20-SOIC
hot MAX230EPP
Maxim Integrated

IC RS-232 DRVR/RCVR 20-DIP

  • Type: Driver
  • Protocol: RS232
  • Number of Drivers/Receivers: 5/0
  • Duplex: -
  • Receiver Hysteresis: -
  • Data Rate: 250kbps
  • Voltage - Supply: 4.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°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 existencias5.024
RS232
5/0
-
-
250kbps
4.5 V ~ 5.5 V
-40°C ~ 85°C
Through Hole
20-DIP (0.300", 7.62mm)
20-PDIP
hot MAX225EWI
Maxim Integrated

IC TXRX RS232 5V 2RCVR 28-SOIC

  • Type: Transceiver
  • Protocol: RS232
  • Number of Drivers/Receivers: 5/5
  • Duplex: Full
  • Receiver Hysteresis: 500mV
  • Data Rate: 250kbps
  • Voltage - Supply: 4.75 V ~ 5.25 V
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Package / Case: 28-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package: 28-SOIC
Paquete: 28-SOIC (0.295", 7.50mm Width)
En existencias24.144
RS232
5/5
Full
500mV
250kbps
4.75 V ~ 5.25 V
-40°C ~ 85°C
Surface Mount
28-SOIC (0.295", 7.50mm Width)
28-SOIC
hot MAX225CWI
Maxim Integrated

IC TXRX RS232 5V 28-SOIC

  • Type: Transceiver
  • Protocol: RS232
  • Number of Drivers/Receivers: 5/5
  • Duplex: Full
  • Receiver Hysteresis: 500mV
  • Data Rate: 250kbps
  • Voltage - Supply: 4.75 V ~ 5.25 V
  • Operating Temperature: 0°C ~ 70°C
  • Mounting Type: Surface Mount
  • Package / Case: 28-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package: 28-SOIC
Paquete: 28-SOIC (0.295", 7.50mm Width)
En existencias18.360
RS232
5/5
Full
500mV
250kbps
4.75 V ~ 5.25 V
0°C ~ 70°C
Surface Mount
28-SOIC (0.295", 7.50mm Width)
28-SOIC
hot MAX223EWI
Maxim Integrated

IC TXRX RS232 5V 2RCVR 28-SOIC

  • Type: Transceiver
  • Protocol: RS232
  • Number of Drivers/Receivers: 4/5
  • Duplex: Full
  • Receiver Hysteresis: 500mV
  • Data Rate: 250kbps
  • Voltage - Supply: 4.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Package / Case: 28-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package: 28-SOIC
Paquete: 28-SOIC (0.295", 7.50mm Width)
En existencias4.000
RS232
4/5
Full
500mV
250kbps
4.5 V ~ 5.5 V
-40°C ~ 85°C
Surface Mount
28-SOIC (0.295", 7.50mm Width)
28-SOIC
hot MAX223EAI
Maxim Integrated

IC RS-232 DRVR/RCVR 28-SSOP

  • Type: Transceiver
  • Protocol: RS232
  • Number of Drivers/Receivers: 4/5
  • Duplex: Full
  • Receiver Hysteresis: 500mV
  • Data Rate: 250kbps
  • Voltage - Supply: 4.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Package / Case: 28-SSOP (0.209", 5.30mm Width)
  • Supplier Device Package: 28-SSOP
Paquete: 28-SSOP (0.209", 5.30mm Width)
En existencias6.864
RS232
4/5
Full
500mV
250kbps
4.5 V ~ 5.5 V
-40°C ~ 85°C
Surface Mount
28-SSOP (0.209", 5.30mm Width)
28-SSOP
hot MAX223CAI
Maxim Integrated

IC RS-232 DRVR/RCVR 28-SSOP

  • Type: Transceiver
  • Protocol: RS232
  • Number of Drivers/Receivers: 4/5
  • Duplex: Full
  • Receiver Hysteresis: 500mV
  • Data Rate: 250kbps
  • Voltage - Supply: 4.5 V ~ 5.5 V
  • Operating Temperature: 0°C ~ 70°C
  • Mounting Type: Surface Mount
  • Package / Case: 28-SSOP (0.209", 5.30mm Width)
  • Supplier Device Package: 28-SSOP
Paquete: 28-SSOP (0.209", 5.30mm Width)
En existencias46.680
RS232
4/5
Full
500mV
250kbps
4.5 V ~ 5.5 V
0°C ~ 70°C
Surface Mount
28-SSOP (0.209", 5.30mm Width)
28-SSOP
hot MAX222EPN
Maxim Integrated

IC RCVR DUAL RS232 5V 18-DIP

  • Type: Transceiver
  • Protocol: RS232
  • Number of Drivers/Receivers: 2/2
  • Duplex: Full
  • Receiver Hysteresis: 500mV
  • Data Rate: 250kbps
  • Voltage - Supply: 4.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Through Hole
  • Package / Case: 18-DIP (0.300", 7.62mm)
  • Supplier Device Package: 18-PDIP
Paquete: 18-DIP (0.300", 7.62mm)
En existencias10.212
RS232
2/2
Full
500mV
250kbps
4.5 V ~ 5.5 V
-40°C ~ 85°C
Through Hole
18-DIP (0.300", 7.62mm)
18-PDIP
hot MAX221EUE
Maxim Integrated

IC TX RS232 5V 1UA SHTDN 16TSSOP

  • Type: Transceiver
  • Protocol: RS232
  • Number of Drivers/Receivers: 1/1
  • Duplex: Full
  • Receiver Hysteresis: 500mV
  • Data Rate: 250kbps
  • Voltage - Supply: 4.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°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 existencias18.000
RS232
1/1
Full
500mV
250kbps
4.5 V ~ 5.5 V
-40°C ~ 85°C
Surface Mount
16-TSSOP (0.173", 4.40mm Width)
16-TSSOP
hot MAX221EAE
Maxim Integrated

IC TX RS232 5V 1UA SHTDN 16-SSOP

  • Type: Transceiver
  • Protocol: RS232
  • Number of Drivers/Receivers: 1/1
  • Duplex: Full
  • Receiver Hysteresis: 500mV
  • Data Rate: 250kbps
  • Voltage - Supply: 4.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Package / Case: 16-SSOP (0.209", 5.30mm Width)
  • Supplier Device Package: 16-SSOP
Paquete: 16-SSOP (0.209", 5.30mm Width)
En existencias3.888
RS232
1/1
Full
500mV
250kbps
4.5 V ~ 5.5 V
-40°C ~ 85°C
Surface Mount
16-SSOP (0.209", 5.30mm Width)
16-SSOP
hot MAX221CUE
Maxim Integrated

IC TX RS232 5V 1UA SHTDN 16TSSOP

  • Type: Transceiver
  • Protocol: RS232
  • Number of Drivers/Receivers: 1/1
  • Duplex: Full
  • Receiver Hysteresis: 500mV
  • Data Rate: 250kbps
  • Voltage - Supply: 4.5 V ~ 5.5 V
  • Operating Temperature: 0°C ~ 70°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 existencias4.160
RS232
1/1
Full
500mV
250kbps
4.5 V ~ 5.5 V
0°C ~ 70°C
Surface Mount
16-TSSOP (0.173", 4.40mm Width)
16-TSSOP
hot MAX221CAE
Maxim Integrated

IC TX RS232 5V 1UA SHTDN 16-SSOP

  • Type: Transceiver
  • Protocol: RS232
  • Number of Drivers/Receivers: 1/1
  • Duplex: Full
  • Receiver Hysteresis: 500mV
  • Data Rate: 250kbps
  • Voltage - Supply: 4.5 V ~ 5.5 V
  • Operating Temperature: 0°C ~ 70°C
  • Mounting Type: Surface Mount
  • Package / Case: 16-SSOP (0.209", 5.30mm Width)
  • Supplier Device Package: 16-SSOP
Paquete: 16-SSOP (0.209", 5.30mm Width)
En existencias5.728
RS232
1/1
Full
500mV
250kbps
4.5 V ~ 5.5 V
0°C ~ 70°C
Surface Mount
16-SSOP (0.209", 5.30mm Width)
16-SSOP
hot MAX220EWE
Maxim Integrated

IC RS-232 DRVR/RCVR 16-SOIC

  • Type: Transceiver
  • Protocol: RS232
  • Number of Drivers/Receivers: 2/2
  • Duplex: Full
  • Receiver Hysteresis: 500mV
  • Data Rate: 120Kbps
  • Voltage - Supply: 4.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Package / Case: 16-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package: 16-SOIC
Paquete: 16-SOIC (0.295", 7.50mm Width)
En existencias6.048
RS232
2/2
Full
500mV
120Kbps
4.5 V ~ 5.5 V
-40°C ~ 85°C
Surface Mount
16-SOIC (0.295", 7.50mm Width)
16-SOIC
hot MAX220ESE
Maxim Integrated

IC RCVR DUAL RS232 5V 16-SOIC

  • Type: Transceiver
  • Protocol: RS232
  • Number of Drivers/Receivers: 2/2
  • Duplex: Full
  • Receiver Hysteresis: 500mV
  • Data Rate: 120Kbps
  • Voltage - Supply: 4.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°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 existencias8.928
RS232
2/2
Full
500mV
120Kbps
4.5 V ~ 5.5 V
-40°C ~ 85°C
Surface Mount
16-SOIC (0.154", 3.90mm Width)
16-SOIC
hot MAX220EPE
Maxim Integrated

IC RS-232 DRVR/RCVR 16-DIP

  • Type: Transceiver
  • Protocol: RS232
  • Number of Drivers/Receivers: 2/2
  • Duplex: Full
  • Receiver Hysteresis: 500mV
  • Data Rate: 120Kbps
  • Voltage - Supply: 4.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Through Hole
  • Package / Case: 16-DIP (0.300", 7.62mm)
  • Supplier Device Package: 16-PDIP
Paquete: 16-DIP (0.300", 7.62mm)
En existencias4.864
RS232
2/2
Full
500mV
120Kbps
4.5 V ~ 5.5 V
-40°C ~ 85°C
Through Hole
16-DIP (0.300", 7.62mm)
16-PDIP
hot MAX220CWE
Maxim Integrated

IC RCVR DUAL RS232 5V 16-SOIC

  • Type: Transceiver
  • Protocol: RS232
  • Number of Drivers/Receivers: 2/2
  • Duplex: Full
  • Receiver Hysteresis: 500mV
  • Data Rate: 120Kbps
  • Voltage - Supply: 4.5 V ~ 5.5 V
  • Operating Temperature: 0°C ~ 70°C
  • Mounting Type: Surface Mount
  • Package / Case: 16-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package: 16-SOIC
Paquete: 16-SOIC (0.295", 7.50mm Width)
En existencias18.132
RS232
2/2
Full
500mV
120Kbps
4.5 V ~ 5.5 V
0°C ~ 70°C
Surface Mount
16-SOIC (0.295", 7.50mm Width)
16-SOIC
hot MAX218EWP
Maxim Integrated

IC TXRX DUAL RS232 TRUE 20-SOIC

  • Type: Transceiver
  • Protocol: RS232
  • Number of Drivers/Receivers: 2/2
  • Duplex: Full
  • Receiver Hysteresis: 100mV
  • Data Rate: 120Kbps
  • Voltage - Supply: 1.8 V ~ 4.25 V
  • 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 existencias6.352
RS232
2/2
Full
100mV
120Kbps
1.8 V ~ 4.25 V
-40°C ~ 85°C
Surface Mount
20-SOIC (0.295", 7.50mm Width)
20-SOIC
hot MAX218EPP
Maxim Integrated

IC TXRX DUAL RS232 TRUE 20-DIP

  • Type: Transceiver
  • Protocol: RS232
  • Number of Drivers/Receivers: 2/2
  • Duplex: Full
  • Receiver Hysteresis: 100mV
  • Data Rate: 120Kbps
  • Voltage - Supply: 1.8 V ~ 4.25 V
  • Operating Temperature: -40°C ~ 85°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 existencias6.976
RS232
2/2
Full
100mV
120Kbps
1.8 V ~ 4.25 V
-40°C ~ 85°C
Through Hole
20-DIP (0.300", 7.62mm)
20-PDIP