M74HC30 Просмотр технического описания (PDF) - STMicroelectronics

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M74HC30

HC258QUAD 2CHANNEL MULTIPLEXER 3-STATE / INVERTING HC257 QUAD 2 CHANNEL MULTIPLEXER 3-STATE

STMicroelectronics 

M54/M74HC30

TRUTH TABLE

ABCDE FGHY

L X XX XX XXH

XL XXXXXXH

XXL XXXXXH

XXXL XXXXH

XX XX L X XXH

XX XX X L XXH

XX XX XX L XH

XX XX XX X LH

HHHHHHHH L

PIN DESCRIPTION

PIN No

1, 2, 3, 4,

5, 6, 11, 12

9, 10, 13

8

7

14

SYMBOL

A, B, C, D,

E, F, G, H

NC

Y

GND

VCC

NAME AND FUNCTION

Data Inputs

Not connected

Data Outputs

Ground (0V)

Positive Supply Voltage

SCHEMATIC CIRCUIT (Per Gate)

IEC LOGIC SYMBOL

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

IOK

DC Output Diode Current

IO

DC Output Source Sink Current Per Output Pin

± 20

mA

± 20

mA

± 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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