M54HCT137 데이터 시트보기 (PDF) - STMicroelectronics

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M54HCT137

3 TO 8 LINE DECODER/LATCH (INVERTING)

STMicroelectronics 

PIN DESCRIPTION

PIN No

1, 2, 3

4

5

6

15, 14, 13, 12, 11, 10, 9, 7

8

16

IEC LOGIC SYMBOLS

SYMBOL

A to C

GL

G2

G1

Y0 to Y7

GND

VCC

M54/M74HCT137

NAME AND FUNCTION

Data Inputs

Latch Enable Input (Active LOW)

Data Enable Input (Active LOW)

Data Enable Input (Active HIGH)

Multiplexer Outputs

Ground (0V)

Positive Supply Voltage

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

Tstg

Storage Temperature

500 (*)

mW

-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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