M54HC4351 datasheet(9/16 Pages) STMICROELECTRONICS

部件名	M54HC4351

功能描述	ANALOGMULTIPLEXER/DEMULTIPLEXER WITHADDRESS LATCH: SINGLE8CHANNEL, DUAL 4CHANNEL, TRIPLE2CHANNEL

PDF	16 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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9 / 16 page

ANALOG SWITCH CHARACTERISTICS (GND = 0 V TA =25

o C)

Symbol

Parameter

Test Conditions

Value

Unit

VCC

(V)

VEE

(V)

VIN

(Vp-p)

Typ.

Sine Wave

Distortion

2.25

-2.25

fIN = 1 KHz

RL =10

Ω

CL = 50 pF

0.025

4.5

-4.5

0.02

fMAX

Frequency

Response

(Switch ON)

4.5

-4.5

Adjust fIN voltage to Obtain 0 dBm at VOS.

Increase fIN Frequency until dB Meter Reads -3dB

RL =50

Ω

CL = 10 pF (*)

200

MHz

Feedthrough

Attenuation

(Switch OFF)

2.25

-2.25

VIN is centered at (VCC -VEE)/2.

Adjust input for 0 dBm

RL = 600

Ω

CL =50 pF

fIN = 1 MHz sine wave

-50

4.5

-4.5

-50

-6

-50

Crosstalk

Control to switch

2.25

-2.25

tr =tf = 6ns

RL = 600

Ω

CL =50 pF

fIN = 1 MHz square wave

110

4.5

-4.5

225

6.0

-6.0

310

Crosstalk

Between any

two switches

2.25

-2.25

Adjust VIN to obtain 0dBm at input

RL = 600

Ω

CL =50 pF

fIN = 1 MHz sine wave

-50

4.5

-4.5

-50

-6

-50

(*): Input COMMON Terminal, and measured at SWITCH Terminal.

NOTE: These characteristics are determined by design of devices.

M54/M74HC4351/4352/4353

9/16

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