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MC100E143

Motorola
Part Number MC100E143
Manufacturer Motorola
Description 9-BIT HOLD REGISTER
Published Nov 16, 2016
Detailed Description MOTOROLA SEMICONDUCTOR TECHNICAL DATA 9ĆBit Hold Register The MC10E/100E143 is a 9-bit holding register, designed with...
Datasheet PDF File MC100E143 PDF File

MC100E143
MC100E143


Overview
MOTOROLA SEMICONDUCTOR TECHNICAL DATA 9ĆBit Hold Register The MC10E/100E143 is a 9-bit holding register, designed with byte-parity applications in mind.
The E143 holds current data or loads new data, with the nine inputs D0 – D8 accepting parallel input data.
• 700MHz Min.
Operating Frequency • 9-Bit for Byte-Parity Applications • Asynchronous Master Reset • Dual Clocks • Extended 100E VEE Range of – 4.
2V to – 5.
46V • 75kΩ Input Pulldown Resistors The SEL (Select) input pin is used to switch between the two modes of operation — HOLD and LOAD.
Input data is accepted by the registers a set-up time before the positive going edge of CLK1 or CLK2.
A HIGH on the Master Reset pin (MR) asynchronously resets all the registers to zero.
Pinout: 28-Lead PLCC (Top View) SEL D8 D7 D6 D5 VCCO Q8 25 24 23 22 21 20 19 MR 26 18 Q7 CLK1 27 17 Q6 CLK2 28 16 VCC VEE 1 15 Q5 NC 2 14 VCCO D0 3 13 Q4 D1 4 12 Q3 5 6 7 8 9 10 11 D2 D3 D4 VCCO Q0 Q1 Q2 * All VCC and VCCO...



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