16 x 4 Bit Register File
MC10H145
16 x 4 Bit Register File
(RAM)
The MC10H145 is a 16 x 4 bit register file. The active-low chip select allows e...
Description
MC10H145
16 x 4 Bit Register File
(RAM)
The MC10H145 is a 16 x 4 bit register file. The active-low chip select allows easy expansion.
The operating mode of the register file is controlled by the WE input. When WE is “low” the device is in the write mode, the outputs are “low” and the data present at Dn input is stored at the selected address, when WE is “high,” the device is in the read mode − the data state at the selected location is present at the Qn outputs.
Address Access Time, 4.5 ns Typical Power Dissipation, 700 mW Typical Improved Noise Margin 150 mV (Over Operating Voltage and
Temperature Range)
Voltage Compensated MECL 10K-Compatible
TRUTH TABLE
MODE
INPUT
OUTPUT
Write “0” Write “1” Read Disabled
CS WE Dn L LL
L LH L HX H XX
Qn L L Q L
Q-State of Addressed Cell
DIP PIN ASSIGNMENT
Q1 1 Q0 2
16 VCC 15 Q2
CS 3
14 Q3
D1 4
13 WE
D0 5
12 D3
A3 6
11 D2
A2 7
10 A0
VEE 8
9 A1
Pin assignment is for Dual−in−Line Pac...
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