74LCX541 datasheet(2/9 Pages) STMICROELECTRONICS

Part #	74LCX541

Description	LOW VOLTAGE CMOS OCTAL BUS BUFFER (3-STATE) WITH 5V TOLERANT INPUTS AND OUTPUTS

PDF	9 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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2 / 9 page

74LCX541

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INPUT AND OUTPUT EQUIVALENT CIRCUIT

PIN DESCRIPTION

TRUTH TABLE

X : Don’t Care

Z : High Impedance

ABSOLUTE MAXIMUM RATINGS

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

not implied

1) IO absolute maximum rating must be observed

2) VO < GND

PIN No

SYMBOL

NAME AND FUNCTION

1, 19

G1, G2

Output Enable Inputs

2, 3, 4, 5, 6,

7, 8, 9

A1 to A8

Data Inputs

18, 17, 16,

15, 14, 13,

12, 11

Y1 to Y8

Data Outputs

GND

Ground (0V)

VCC

Positive Supply Voltage

INPUT

OUTPUT

XHX

LLLL

Symbol

Parameter

Value

Unit

VCC

Supply Voltage

-0.5 to +7.0

DC Input Voltage

-0.5 to +7.0

DC Output Voltage (OFF State)

-0.5 to +7.0

DC Output Voltage (High or Low State) (note 1)

-0.5 to VCC + 0.5

IIK

DC Input Diode Current

- 50

IOK

DC Output Diode Current (note 2)

- 50

DC Output Current

± 50

ICC

DC Supply Current per Supply Pin

± 100

IGND

DC Ground Current per Supply Pin

± 100

Tstg

Storage Temperature

-65 to +150

°C

Lead Temperature (10 sec)

300

°C

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