HD74HCT1G66 查看數據表（PDF） - Renesas Electronics

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产品描述 (功能)

生产厂家

HD74HCT1G66

Analog Switch

Renesas Electronics 

HD74HCT1G66

• IS (off), IS (on)

VC = VIL

A

VIN = VCC

or GND

VCC

VCC

(OFF)

GND

VOUT = GND

or VCC

VC = VIH

A

VIN = VCC

or GND

VCC

VCC

(ON)

GND

VOUT

OPEN

• tPLH, tPHL

VC = VIH

VIN

VCC

VCC

(ON)

GND

RL =

10 kΩ

VOUT

CL =

50 pF

tr = 6 ns

tf = 6 ns

VIN

10%

90% 90%

1.3V 1.3V

tPLH

10%

tPHL

VOUT

1.3V 1.3V

3V

GND

VOH

VOL

• tZH, tZL / tHZ, tLZ

VCC

VC

VIN

S1

Item

tZH

tZL

tHZ

tLZ

VCC

VOUT

GND

CL =

50 pF

S1

VCC

GND

VCC

GND

S2

GND

VCC

GND

VCC

R L=

1 kΩ

S2

RL =

1 kΩ

tr = 6 ns

tf = 6 ns

VC

10%

90% 90%

1.3V 1.3V

10%

tZH

tHZ

Waveform - A

1.3V

90%

VOUT

tZL

tLZ

Waveform - B

1.3V

10%

3V

GND

VOH

GND

VCC

VOL

Notes: 1. Waveform - A is for an output with internal conditions such that the output is high

except when disabled by the output control.

2. Waveform - B is for an output with internal conditions such that the output is low

except when disabled by the output control.

Rev.7.00, Jan.29.2004, page 6 of 8

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