MC10E143
MC10E143 is 9-BIT HOLD REGISTER manufactured by Motorola Semiconductor.
- Part of the MC100E143 comparator family.
- Part of the MC100E143 comparator family.
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...
