Texas Instruments 99/4A - Page 129

MF ^732 ROMS
o 4096 X 8 BIT MEMORY SIZE
o +5, GND ONLY
o 8 BIT TRI-STATE DATA OUTPUTS (Qi-QS)
08 = MSB
01 = LSB
o 12 ADDRESS LINES ( AU-All)
All = MSB
AO = LSB
o CHIP IS ENABLED WHEN CS1 AND CS2 ARE BOTH LOW
o ONLY DURING THE ENABLE ARE THE OUTPUTS ENABLED, ALL OTHER CASES
THE OUTPUTS ARE TRI-STATED.
Q8 07 Q5 Q5 Q4 Q3 Q2 QI 08 Q7 Q6 Q5 Q4 03 02 01
0
1
2 3
4
5
6
7
8
9 10
11 12
13
14
15
RAG 06-03-82
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