JAJSOC3F December 1982 – March 2022 SN54HC259 , SN74HC259
PRODUCTION DATA
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INPUTS | OUTPUT OF ADDRESSED LATCH | EACH OTHER OUTPUT | FUNCTION | |
---|---|---|---|---|
CLR | G | |||
H | L | D | QiO | Addressable latch |
H | H | QiO | QiO | Memory |
L | L | D | L | 8-line demultiplexer |
L | H | L | L | Clear |
SELECT INPUTS | LATCH ADDRESSED |
||
---|---|---|---|
S2 | S1 | S0 | |
L | L | L | 0 |
L | L | H | 1 |
L | H | L | 2 |
L | H | H | 3 |
H | L | L | 4 |
H | L | H | 5 |
H | H | L | 6 |
H | H | H | 7 |