74HCT161PW,112 查看數據表（PDF） - NXP Semiconductors.

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74HCT161PW,112

Presettable synchronous 4-bit binary counter; asynchronous reset

NXP Semiconductors. 

Philips Semiconductors

Presettable synchronous 4-bit binary

counter; asynchronous reset

Product specification

74HC/HCT161

Fig.5 State diagram.

Fig.6 Typical timing sequence: reset outputs to zero; preset to binary twelve; count to thirteen, fourteen, fifteen,

zero, one and two; inhibit.

December 1990

5

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