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M74HC85| Datasheet

By datasheet - April 3rd, 2008

M74HC85, M74HC85B1R, M74HC85RM13TR

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M74HC85
4-BIT MAGNITUDE COMPARATOR
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HIGH SPEED : tPD = 20 ns (TYP.) at VCC = 6V LOW POWER DISSIPATION: ICC =4uA(MAX.) at TA=25 C HIGH NOISE IMMUNITY: VNIH = V NIL = 28 % VCC (MIN.) SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 4mA (MIN) BALANCED PROPAGATION DELAYS: tPLH tPHL WIDE OPERATING VOLTAGE RANGE: VCC (OPR) = 2V to 6V PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 85

DIP

SOP

TSSOP

ORDER CODES
PACKAGE DIP SOP TSSOP TUBE M74HC85B1R M74HC85M1R T&R M74HC85RM13TR M74HC85TTR

DESCRIPTION The M74HC85 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

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.

PIN CONNECTION AND IEC LOGIC SYMBOLS

July 2001

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