M74HC352 查看數據表（PDF） - STMicroelectronics

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M74HC352

HC352: DUAL 4 CHANNEL MULTIPLEXER(INV.) HC353: DUAL 4 CHANNEL MULTIPLEXER 3 STATE OUTPUT(INV.)

STMicroelectronics 

M54/M74HC352/353

INPUT AND OUTPUT EQUIVALENT CIRCUIT

IEC LOGIC SYMBOL

HC352

PIN DESCRIPTION

PIN No

1, 15

6, 5, 4, 3

7

9

10, 11, 12,

13

14, 2

8

16

SYMBOL

1G, 2G

1C0 to 1C3

1Y

2Y

2C0 to 2C3

A, B

GND

VCC

NAME AND FUNCTION

Output Enable Inputs

Data Input from Source 1

Data Outputs from Source 1

Data Outputs from Source 2

Data Input from Source 2

Common Data Select

Inputs

Ground (0V)

Positive Supply Voltage

HC353

ABSOLUTE MAXIMUM RATINGS

Symbol

Parameter

Value

Unit

VCC

Supply Voltage

-0.5 to +7

V

VI

DC Input Voltage

-0.5 to VCC + 0.5

V

VO

DC Output Voltage

-0.5 to VCC + 0.5

V

IIK

DC Input Diode Current

± 20

mA

IOK

DC Output Diode Current

± 20

mA

IO

DC Output Source Sink Current Per Output Pin

± 25

mA

ICC or IGND DC VCC or Ground Current

± 50

mA

PD

Power Dissipation

500 (*)

mW

Tstg

Storage Temperature

-65 to +150

oC

TL

Lead Temperature (10 sec)

300

oC

Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition isnotimplied.

(*) 500 mW: ≅ 65 oC derate to 300 mW by 10mW/oC: 65 oC to 85 oC

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