74HC4538U 查看數據表（PDF） - Philips Electronics

零件编号

产品描述 (功能)

生产厂家

74HC4538U

Dual retriggerable precision monostable multivibrator

Philips Electronics 

Philips Semiconductors

Dual retriggerable precision monostable

multivibrator

Product specification

74HC/HCT4538

Fig.14 Typical pulse width accuracy versus external capacitance; REXT = 10 kΩ; VCC = 4.5 V; Tamb = 25 °C.

Fig.15 Typical pulse width accuracy versus power supply; CEXT = 1 nF; Tamb = 25 °C.

Fig.16 Typical pulse width accuracy versus power supply; CEXT = 100 nF; Tamb = 25 °C.

September 1993

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