2 CHANNEL(S), SERIAL COMM CONTROLLER, PDIP40, PLASTIC, DIP-40
| Parameter Name | Attribute value |
| Maker | Rochester Electronics |
| Parts packaging code | DIP |
| package instruction | PLASTIC, DIP-40 |
| Contacts | 40 |
| Reach Compliance Code | unknown |
| Address bus width | 1 |
| boundary scan | NO |
| Bus compatibility | Z80 |
| maximum clock frequency | 4 MHz |
| letter of agreement | ASYNC, BIT; SYNC, BYTE; SYNC, HDLC; SYNC, SDLC; X.25; BISYNC; EXT SYNC |
| Data encoding/decoding methods | NRZ |
| External data bus width | 8 |
| JESD-30 code | R-PDIP-T40 |
| length | 52.325 mm |
| low power mode | NO |
| Number of serial I/Os | 2 |
| Number of terminals | 40 |
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | DIP |
| Package shape | RECTANGULAR |
| Package form | IN-LINE |
| Certification status | COMMERCIAL |
| Maximum seat height | 4.75 mm |
| Maximum supply voltage | 5.25 V |
| Minimum supply voltage | 4.75 V |
| Nominal supply voltage | 5 V |
| surface mount | NO |
| technology | NMOS |
| Temperature level | COMMERCIAL |
| Terminal form | THROUGH-HOLE |
| Terminal pitch | 2.54 mm |
| Terminal location | DUAL |
| width | 15.24 mm |
| uPs/uCs/peripheral integrated circuit type | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL |





| Z0844004PSC | Z0844204PSC | Z0844404VSC | Z0844206PSC | Z0844104PSC | Z0844106PSC | |
|---|---|---|---|---|---|---|
| Description | 2 CHANNEL(S), SERIAL COMM CONTROLLER, PDIP40, PLASTIC, DIP-40 | 2 CHANNEL(S), SERIAL COMM CONTROLLER, PDIP40, PLASTIC, DIP-40 | 2 CHANNEL(S), SERIAL COMM CONTROLLER, PQCC44, PLASTIC, LCC-44 | 2 CHANNEL(S), SERIAL COMM CONTROLLER, PDIP40, PLASTIC, DIP-40 | 2 CHANNEL(S), SERIAL COMM CONTROLLER, PDIP40, PLASTIC, DIP-40 | 2 CHANNEL(S), SERIAL COMM CONTROLLER, PDIP40, PLASTIC, DIP-40 |
| Maker | Rochester Electronics | Rochester Electronics | Rochester Electronics | Rochester Electronics | Rochester Electronics | Rochester Electronics |
| Parts packaging code | DIP | DIP | LCC | DIP | DIP | DIP |
| package instruction | PLASTIC, DIP-40 | DIP, | QCCJ, | DIP, | DIP, | DIP, |
| Contacts | 40 | 40 | 44 | 40 | 40 | 40 |
| Reach Compliance Code | unknown | unknown | unknown | unknown | unknow | unknown |
| Address bus width | 1 | 1 | 1 | 1 | 1 | 1 |
| boundary scan | NO | NO | NO | NO | NO | NO |
| Bus compatibility | Z80 | Z80 | Z80 | Z80 | Z80 | Z80 |
| maximum clock frequency | 4 MHz | 4 MHz | 4 MHz | 6.17 MHz | 4 MHz | 6.17 MHz |
| letter of agreement | ASYNC, BIT; SYNC, BYTE; SYNC, HDLC; SYNC, SDLC; X.25; BISYNC; EXT SYNC | ASYNC, BIT; SYNC, BYTE; SYNC, HDLC; SYNC, SDLC; X.25; BISYNC; EXT SYNC | ASYNC, BIT; SYNC, BYTE; SYNC, HDLC; SYNC, SDLC; X.25; BISYNC; EXT SYNC | ASYNC, BIT; SYNC, BYTE; SYNC, HDLC; SYNC, SDLC; X.25; BISYNC; EXT SYNC | ASYNC, BIT; SYNC, BYTE; SYNC, HDLC; SYNC, SDLC; X.25; BISYNC; EXT SYNC | ASYNC, BIT; SYNC, BYTE; SYNC, HDLC; SYNC, SDLC; X.25; BISYNC; EXT SYNC |
| Data encoding/decoding methods | NRZ | NRZ | NRZ | NRZ | NRZ | NRZ |
| External data bus width | 8 | 8 | 8 | 8 | 8 | 8 |
| JESD-30 code | R-PDIP-T40 | R-PDIP-T40 | S-PQCC-J44 | R-PDIP-T40 | R-PDIP-T40 | R-PDIP-T40 |
| length | 52.325 mm | 52.325 mm | 16.5862 mm | 52.325 mm | 52.325 mm | 52.325 mm |
| low power mode | NO | NO | NO | NO | NO | NO |
| Number of serial I/Os | 2 | 2 | 2 | 2 | 2 | 2 |
| Number of terminals | 40 | 40 | 44 | 40 | 40 | 40 |
| Maximum operating temperature | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C |
| Package body material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| encapsulated code | DIP | DIP | QCCJ | DIP | DIP | DIP |
| Package shape | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package form | IN-LINE | IN-LINE | CHIP CARRIER | IN-LINE | IN-LINE | IN-LINE |
| Certification status | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| Maximum seat height | 4.75 mm | 4.75 mm | 4.57 mm | 4.75 mm | 4.75 mm | 4.75 mm |
| Maximum supply voltage | 5.25 V | 5.25 V | 5.25 V | 5.25 V | 5.25 V | 5.25 V |
| Minimum supply voltage | 4.75 V | 4.75 V | 4.75 V | 4.75 V | 4.75 V | 4.75 V |
| Nominal supply voltage | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| surface mount | NO | NO | YES | NO | NO | NO |
| technology | NMOS | NMOS | NMOS | NMOS | NMOS | NMOS |
| Temperature level | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| Terminal form | THROUGH-HOLE | THROUGH-HOLE | J BEND | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE |
| Terminal pitch | 2.54 mm | 2.54 mm | 1.27 mm | 2.54 mm | 2.54 mm | 2.54 mm |
| Terminal location | DUAL | DUAL | QUAD | DUAL | DUAL | DUAL |
| width | 15.24 mm | 15.24 mm | 16.5862 mm | 15.24 mm | 15.24 mm | 15.24 mm |
| uPs/uCs/peripheral integrated circuit type | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL |