HEF4521BD 查看數據表（PDF） - Philips Electronics

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HEF4521BD

24-stage frequency divider and oscillator

Philips Electronics 

Philips Semiconductors

24-stage frequency divider and oscillator

Product specification

HEF4521B

MSI

Fig.9 Test set-up for measuring forward transconductance gfs = dio/dvi at vo is constant (see also graph Fig.10).

A: average,

B: average + 2 s,

C: average − 2 s, in which: ‘s’ is the observed standard deviation.

Fig.10 Typical forward transconductance gfs as a function of the supply voltage at Tamb = 25 °C.

January 1995

10

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