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M54HC670 - 4 WORD x 4 BIT REGISTER FILE

Datasheet Summary

Description

The M54/74HC670 is a high speed CMOS 4 WORD X 4 BIT REGISTER FILE (3-STATE) fabricated in silicon gate C2MOS technology.

It has the same high speed performance of LSTTL combined with true CMOS low power consumption.

The M54HC/74HC670 is a 4 x 4 Register File organized as four words by four bits.

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Datasheet Details

Part number M54HC670
Manufacturer STMicroelectronics
File Size 264.83 KB
Description 4 WORD x 4 BIT REGISTER FILE
Datasheet download datasheet M54HC670 Datasheet
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M54HC670 M74HC670 4 WORD X 4 BIT REGISTER FILE (3 STATE) . . . . . . . . HIGH SPEED tPD = 23 ns (TYP.) AT VCC = 5 V LOW POWER DISSIPATION ICC = 4 µA (MAX.) AT TA = 25 °C HIGH NOISE IMMUNITY VNIH = VNIL = 28 % VCC (MIN.) OUTPUT DRIVE CAPABILITY 10 LSTTL LOADS SYMMETRICAL OUTPUT IMPEDANCE |IOH| = IOL = 4 mA (MIN.) BALANCED PROPAGATION DELAYS tPLH = tPHL WIDE OPERATING VOLTAGE RANGE VCC (OPR) = 2 V TO 6 V PIN AND FUNCTION COMPATIBLE WITH 54/74LS670 B1R (Plastic Package) F1R (Ceramic Package) M1R (Micro Package) C1R (Chip Carrier) ORDER CODES : M54HC670F1R M74HC670M1R M74HC670B1R M74HC670C1R PIN CONNECTIONS (top view) DESCRIPTION The M54/74HC670 is a high speed CMOS 4 WORD X 4 BIT REGISTER FILE (3-STATE) fabricated in silicon gate C2MOS technology.
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