M54HC154D1 查看數據表（PDF） - STMicroelectronics

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M54HC154D1

RAD-HARD 4 TO 16 LINE DECODER/DEMULTIPLEXER

STMicroelectronics 

M54HC154

RAD-HARD 4 TO 16 LINE DECODER/DEMULTIPLEXER

s HIGH SPEED:

tPD = 16ns (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 = 4mA (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 154

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-9205-023

DESCRIPTION

The M54HC154 is an high speed CMOS 4 TO 16

LINE DECODER/DEMULTIPLEXER fabricated

with silicon gate C2MOS technology.

DILC-24

FPC-24

ORDER CODES

PACKAGE

FM

DILC

FPC

M54HC154D

M54HC154K

EM

M54HC154D1

M54HC154K1

A binary code applied to the four inputs (A to D)

provides a low level at the selected one of sixteen

outputs excluding the other fifteen outputs, when

both the strobe inputs, G1 and G2, are held low.

When either strobe input is held high, the

decoding function is inhibited to keep all outputs

high. The strobe function makes it easy to expand

the decoding lines through cascading, and

simplifies the design of address decoding circuits

in memory control systems.

All inputs are equipped with protection circuits

against static discharge and transient excess

voltage.

PIN CONNECTION

March 2004

1/9

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