M54HC125K(2004) 查看數據表（PDF） - STMicroelectronics

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M54HC125K
(Rev.:2004)

RAD-HARD QUAD BUS BUFFER (3-STATE)

STMicroelectronics 

M54HC125

RAD-HARD QUAD BUS BUFFER (3-STATE)

s HIGH SPEED:

tPD = 8ns (TYP.) at VCC = 6V

s LOW POWER DISSIPATION:

ICC = 4µA(MAX.) at TA=25°C

s HIGH NOISE IMMUNITY:

VNIH = VNIL = 28% VCC (MIN.)

s SYMMETRICAL OUTPUT IMPEDANCE:

|IOH| = IOL = 6mA (MIN)

s BALANCED PROPAGATION DELAYS:

tPLH ≅ tPHL

s WIDE OPERATING VOLTAGE RANGE:

VCC (OPR) = 2V to 6V

s PIN AND FUNCTION COMPATIBLE WITH

54 SERIES 125

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-9401-039

DESCRIPTION

The M54HC125 is an high speed CMOS QUAD

BUFFER (3-STATE) fabricated with silicon gate

C2MOS technology.

DILC-14

FPC-14

ORDER CODES

PACKAGE

FM

DILC

FPC

M54HC125D

M54HC125K

EM

M54HC125D1

M54HC125K1

The device requires the 3-STATE control input G

to be set high to place the output into the high

impedance state.

All inputs are equipped with protection circuits

against static discharge and transient excess

voltage.

PIN CONNECTION

March 2004

1/9

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