M54HC85 datasheet(1/10 Pages) STMICROELECTRONICS

No de pièce	M54HC85

Description	RAD HARD 4-BIT MAGNITUDE COMPARATOR

PDF	10 Pages

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Fabricant	STMICROELECTRONICS [STMicroelectronics]

Site Internet	http://www.st.com

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June 2004

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HIGH SPEED:

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

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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)

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BALANCED PROPAGATION DELAYS:

tPLH ≅ tPHL

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WIDE OPERATING VOLTAGE RANGE:

VCC (OPR) = 2V to 6V

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PIN AND FUNCTION COMPATIBLE WITH

54 SERIES 85

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SPACE GRADE-1: ESA SCC QUALIFIED

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50 krad QUALIFIED, 100 krad AVAILABLE ON

REQUEST

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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

Numéro de pièce similaire - M54HC85

Fabricant	No de pièce	Fiches technique	Description
STMicroelectronics	M54HC85	252Kb / 11P	4-BIT MAGNITUDE COMPARATOR Dec-1992
	M54HC85	306Kb / 29P	Rad-hard high speed 2 to 6 V CMOS logic series 10-Aug-2011
	M54HC85D	306Kb / 29P	Rad-hard high speed 2 to 6 V CMOS logic series 10-Aug-2011
	M54HC85F1R	252Kb / 11P	4-BIT MAGNITUDE COMPARATOR Dec-1992
	M54HC85K	306Kb / 29P	Rad-hard high speed 2 to 6 V CMOS logic series 10-Aug-2011

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Description similaire - M54HC85

Fabricant	No de pièce	Fiches technique	Description
Motorola, Inc	MC74HC85	219Kb / 8P	4-Bit Magnitude Comparator
Motorola, Inc	SN54LS85	102Kb / 4P	4-BIT MAGNITUDE COMPARATOR
NXP Semiconductors	74HC85	69Kb / 9P	4-bit magnitude comparator December 1990
STMicroelectronics	HCC4585B	284Kb / 12P	4-BIT MAGNITUDE COMPARATOR Jun-1989
STMicroelectronics	M74HC85-1	326Kb / 10P	4-BIT MAGNITUDE COMPARATOR Jul-2001
Fairchild Semiconductor	DM74LS85	58Kb / 6P	4-Bit Magnitude Comparator
Fairchild Semiconductor	MM74C85	64Kb / 5P	4-Bit Magnitude Comparator
STMicroelectronics	HCF4063B	854Kb / 9P	4-BIT MAGNITUDE COMPARATOR Sep-2001
Renesas Technology Corp	HD74HC85	104Kb / 8P	4-bit Magnitude Comparator
NXP Semiconductors	74HC_HCT85_CNV	73Kb / 9P	4-bit magnitude comparator December 1990

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