HD74LS669 Datasheet (100.66 KB)
HD74LS669
Hitachi Semiconductor
100.66 KB
Synchronous up/down 4-bit binary counters.
19.20 20.00 Max 16 9 1 1.3 1.11 Max 8 6.30 7.40 Max Unit: mm 7.62 0.51 Min 2.54 Min 5.06 Max 2.54 ± 0.25 0.48 ± 0.10 0.25 + 0.13 .
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