The MSM81C55JS is a 44-pin quad I/O port IC from OKI Electric Industry, designed for industrial temperature operation. It features a 5V supply voltage and a temperature grade of industrial. The device has 22 I/O lines and is suitable for use in a variety of applications. The MSM81C55JS is packaged in a QCCJ package and is part of the I/O Expanders category.
OKI Electric Industry MSM81C55JS technical specifications.
| Max Operating Temperature | 85 |
| Number of Terminals | 44 |
| Min Operating Temperature | -40 |
| Terminal Position | QUAD |
| JEDEC Package Code | S-PQCC-J44 |
| Width | 16.59 |
| Length | 16.59 |
| Pin Count | 44 |
| Temperature Grade | INDUSTRIAL |
| Supply Voltage-Nom | 5 |
| Supply Voltage-Min | 4.5 |
| Supply Voltage-Max | 5.5 |
| Number of Ports | 3 |
| uPs/uCs/Peripheral ICs Type | PARALLEL IO PORT, GENERAL PURPOSE |
| Number of I/O Lines | 22 |
| Eccn Code | EAR99 |
| HTS Code | 8542.39.00.01 |
| REACH | unknown |
| Military Spec | False |
No datasheet is available for this part.
