M54HC85K1 datasheet(1/10 Pages) STMICROELECTRONICS

部件名	M54HC85K1

功能描述	RAD HARD 4-BIT MAGNITUDE COMPARATOR

PDF	10 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

1 / 10 page

1/10

June 2004

s

HIGH SPEED:

tPD =20ns (TYP.) at VCC =6V

s

LOW POWER DISSIPATION:

ICC =4µA(MAX.) at TA=25°C

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HIGH NOISE IMMUNITY:

VNIH =VNIL = 28% VCC (MIN.)

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SYMMETRICAL OUTPUT IMPEDANCE:

|IOH|= IOL =4mA (MIN)

s

BALANCED PROPAGATION DELAYS:

tPLH ≅ tPHL

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WIDE OPERATING VOLTAGE RANGE:

VCC (OPR) = 2V to 6V

s

PIN AND FUNCTION COMPATIBLE WITH

54 SERIES 85

s

SPACE GRADE-1: ESA SCC QUALIFIED

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50 krad QUALIFIED, 100 krad AVAILABLE ON

REQUEST

s

NO SEL UNDER HIGH LET HEAVY IONS

IRRADIATION

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DEVICE FULLY COMPLIANT WITH

SCC-9209-004

DESCRIPTION

The M54HC85 is an high speed CMOS 4-BIT

MAGNITUDE COMPARATOR fabricated with

silicon gate C2MOS technology.

This comparator compares two 4-bit words and

provides an high voltage level on one of the A>B

out, A=B out and A<B out outputs. The comparing

bit number is easily expanded by cascading

several

devices

as

shown

in

the

typical

application.

All inputs are equipped with protection circuits

against static discharge and transient excess

voltage.

M54HC85

RAD HARD 4-BIT MAGNITUDE COMPARATOR

PIN CONNECTION

ORDER CODES

PACKAGE

FM

EM

DILC

M54HC85D

M54HC85D1

FPC

M54HC85K

M54HC85K1

DILC-16

FPC-16

Rev. 1

类似零件编号 - M54HC85K1

制造商	部件名	数据表	功能描述
STMicroelectronics	M54HC85K	306Kb / 29P	Rad-hard high speed 2 to 6 V CMOS logic series 10-Aug-2011

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