74HC2G66 查看數據表（PDF） - Philips Electronics

零件编号

产品描述 (功能)

生产厂家

74HC2G66

Bilateral switches

Philips Electronics 

Philips Semiconductors

Bilateral switches

Product specification

74HC2G66; 74HCT2G66

HIGH

(from enable inputs)

Y

Vis = 0 to VCC - GND

V

Z

Iis

MNA078

GND

handbook,6h0alfpage

RON

(Ω)

40

VCC = 4.5 V

VCC = 6.0 V

20

VCC = 9.0 V

10

0

0

2

4

6

MNB006

8

10

Vis (V)

Fig.5 Test circuit for measuring ON-resistance

(RON).

Vis = 0 V to VCC.

Fig.6 Typical ON-resistance (RON) as function of

input voltage (Vis).

LOW

(from enable input)

Y

A

VI = VCC or GND

Z

A

VO = GND or VCC

GND

MNA079

HIGH

(from enable input)

Y

A

VI = VCC or GND

Z

A

VO (open circuit)

GND

MNA080

Fig.7 Test circuit for measuring OFF-state current.

Fig.8 Test circuit for measuring ON-state current.

2004 May 19

9

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