Serial I/O Controller, 2 Channel(s), 0.25MBps, CMOS, PQFP44, QFP-44
| Parameter Name | Attribute value |
| Maker | Zilog, Inc. |
| Parts packaging code | QFP |
| package instruction | QFP, |
| Contacts | 44 |
| Reach Compliance Code | unknown |
| boundary scan | NO |
| Bus compatibility | Z80 |
| maximum clock frequency | 8 MHz |
| letter of agreement | ASYNC, BIT; SYNC, BYTE; SYNC, HDLC; SYNC, SDLC; X.25; BISYNC |
| Maximum data transfer rate | 0.25 MBps |
| External data bus width | 8 |
| JESD-30 code | S-PQFP-G44 |
| length | 10 mm |
| low power mode | YES |
| Number of serial I/Os | 2 |
| Number of terminals | 44 |
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | QFP |
| Package shape | SQUARE |
| Package form | FLATPACK |
| Certification status | Not Qualified |
| Maximum seat height | 2.5 mm |
| Maximum supply voltage | 5.5 V |
| Minimum supply voltage | 4.5 V |
| Nominal supply voltage | 5 V |
| surface mount | YES |
| technology | CMOS |
| Temperature level | COMMERCIAL |
| Terminal form | GULL WING |
| Terminal pitch | 0.8 mm |
| Terminal location | QUAD |
| width | 10 mm |
| uPs/uCs/peripheral integrated circuit type | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL |