The MC10E/100E142 is a 9-bit shift register, designed with byte-parity applications in mind. The E142 performs serial/parallel in and serial/parallel out, shifting in one direction. The nine inputs D0 – D8 accept parallel input data, while S-IN accepts serial input data. The Qn outputs do not need to be terminated for the shift operation to function. To minimize noise and power, any Q output not used should be left unterminated.
This document is a technical datasheet for the Motorola MC10E142 and MC100E142, which are 9-bit shift registers designed specifically for byte-parity applications. The devices support serial/parallel input and output operations with a minimum shift frequency of 700MHz.
| Shift Frequency | 700MHz Min. |
|---|---|
| Voltage Range (100E) | -4.2V to -5.46V |
| Input Pulldown Resistors | 75kQ |
| Package Type | PLCC |
The device is designed with byte-parity applications in mind.
The SEL input pin switches between SHIFT and LOAD modes of operation.