HD74LS191 Datasheet
HD74LS191 Datasheet (Hitachi Semiconductor)
Hitachi Semiconductor
19.20 20.00 Max 16 9 7.40 Max 6.30 Unit: mm 1 1.3 1.11 Max 8 0.51 Min 2.54 Min 5.06 Max 7.62 2.54 ± 0.25 0.48 ± 0.10 0.25 – 0.05 0° – 15° Hitachi Code JEDEC EIAJ Weight (reference value) + 0.
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HD74LS191 Datasheet (Renesas)
Renesas
HD74LS191 Synchronous Up / Down 4-bit Binary Counter (single clock line) REJ03D0453–0200 Rev.2.00 Feb.18.2005 Synchronous operation is provided by having all flip-flops clocked simultaneously so that.
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