HEF4522 查看數據表（PDF） - Philips Electronics

零件编号

产品描述 (功能)

生产厂家

HEF4522

Programmable 4-bit BCD down counter

Philips Electronics 

Philips Semiconductors

Programmable 4-bit BCD down counter

Product specification

HEF4522B

MSI

Fig.5 Waveforms showing minimum PL pulse width, propagation delays for PL, Pn to On and hold time for PL to Pn.

Fig.6 Waveforms showing minimum CP0 and CP1 pulse widths, propagation delays for CP0, CP1 to On and TC.

January 1995

8

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