MIL-M-38510/176B
Device type 01
Truth table |
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Mode selection |
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Input |
Outputs |
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WRITE DISABLE |
RESET |
Addressed latch |
Unaddressed latch |
L |
L |
Follows data |
Holds previous state |
L |
H |
Follows data (active high 8-channel demultiplexer) |
Reset to L |
H |
L |
Holds previous state |
Holds previous state |
H |
H |
Reset to L |
Reset to L |
Device type 01
Truth table |
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Output pin selection |
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RESET |
DATA |
WRITE DISABLE |
A0 |
A1 |
A2 |
Output |
L |
H |
L |
L |
L |
L |
Q0 |
L |
H |
L |
H |
L |
L |
Q1 |
L |
H |
L |
L |
H |
L |
Q2 |
L |
H |
L |
H |
H |
L |
Q3 |
L |
H |
L |
L |
L |
H |
Q4 |
L |
H |
L |
H |
L |
H |
Q5 |
L |
H |
L |
L |
H |
H |
Q6 |
L |
H |
L |
H |
H |
H |
Q7 |
Device type 02
Truth table |
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Inputs |
Output |
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RESETm |
OUTPUT DISABLEm |
STROBEm |
Dnm |
Qnm |
L |
L |
H |
H |
H |
L |
L |
H |
L |
L |
L |
L |
L |
x |
Latched |
H |
L |
x |
x |
L |
x |
H |
x |
x |
z |
L = Low level voltage H = High level voltage x = Don't care
z = High impedance
FIGURE 3. Truth tables.
11
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