M54HC253_04 Datasheet, PDF(1/10 Page) STMicroelectronics – RAD-HARD DUAL 4 CHANNEL MULTIPLEXER 3 STATE OUTPUT

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M54HC253_04 Datasheet, PDF (1/10 Pages) STMicroelectronics – RAD-HARD DUAL 4 CHANNEL MULTIPLEXER 3 STATE OUTPUT

M54HC253

RAD-HARD DUAL 4 CHANNEL

MULTIPLEXER 3 STATE OUTPUT

s HIGH SPEED:

tPD = 16ns (TYP.) at VCC = 6V

s LOW POWER DISSIPATION:

ICC = 4ÂµA(MAX.) at TA=25Â°C

s HIGH NOISE IMMUNITY:

VNIH = VNIL = 28% VCC (MIN.)

s SYMMETRICAL OUTPUT IMPEDANCE:

|IOH| = IOL = 4mA (MIN)

s BALANCED PROPAGATION DELAYS:

tPLH â tPHL

s WIDE OPERATING VOLTAGE RANGE:

VCC (OPR) = 2V to 6V

s PIN AND FUNCTION COMPATIBLE WITH

54 SERIES 253

s SPACE GRADE-1: ESA SCC QUALIFIED

s 50 krad QUALIFIED, 100 krad AVAILABLE ON

REQUEST

s NO SEL UNDER HIGH LET HEAVY IONS

IRRADIATION

s DEVICE FULLY COMPLIANT WITH

SCC-9408-058

DESCRIPTION

The M54HC253 is an high speed CMOS DUAL 4

CHANNEL MULTIPLEXER fabricated with silicon

gate C2MOS technology.

DILC-16

FPC-16

ORDER CODES

PACKAGE

DILC

FPC

M54HC253D

M54HC253K

M54HC253D1

M54HC253K1

Each of these data (1C0-1C3, 2C0-2C3) is

selected by the two address inputs A and B.

Separate strobe inputs (1G, 2G) are provided for

each of the two four-line sections. The strobe input

(nG) can be used to inhibit the data output; the

output of M54HC253 is a high impedance while

the strobe input is held high.

All inputs are equipped with protection circuits

against static discharge and transient excess

voltage.

PIN CONNECTION

April 2004

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