M54HC173 Ver la hoja de datos (PDF) - STMicroelectronics

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M54HC173

QUAD D-TYPE REGISTER (3-STATE)

STMicroelectronics 

INPUT AND OUTPUT EQUIVALENT CIRCUIT

M54/M74HC173

PIN DESCRIPTION

PIN No

1, 2

3, 4, 5, 6

7

9, 10

14, 13, 12,

11

15

8

16

SYMBOL

M, N

1Q to 4Q

CLOCK

G1, G2

1D to 4D

CLEAR

GND

VCC

NAME AND FUNCTION

Output Enable Input

(Active LOW)

3-State Flip-flop Outputs

Clock Input (LOW to

HIGH, Edge-triggered)

Data Enable Inputs

(Active LOW)

Data Inputs

Asynchronous Master

Reset (Active HIGH)

Ground (0V)

Positive Supply Voltage

IEC LOGIC SYMBOL

ABSOLUTE MAXIMUM RATING

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

± 35

mA

ICC or IGND DC VCC or Ground Current

± 70

mA

PD

Power Dissipation

500 (*)

mW

Tstg

Storage Temperature

TL

Lead Temperature (10 sec)

-65 to +150

oC

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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