HEF4022BP 查看數據表（PDF） - Philips Electronics

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产品描述 (功能)

生产厂家

HEF4022BP

4-stage divide-by-8 Johnson counter

Philips Electronics 

Philips Semiconductors

4-stage divide-by-8 Johnson counter

Product specification

HEF4022B

MSI

APPLICATION INFORMATION

Some of the features of the HEF4022B are:

• High speed

• Spike-free decoded outputs

• Carry output for cascading

Figure 7 shows a technique for extending the number of decoded output states for the HEF4022B. Decoded outputs are

sequential within each stage and from stage to stage, with no dead time (except propagation delay).

Fig.7 Counter expansion.

January 1995

8

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