M54HC699, M54 Datasheet - ST Microelectronics

M54HC699 HC697/699 U/D 4 BIT BINARY COUNTER/REGISTER 3-STATE HC696/698 U/D DECADE COUNTER/REGISTER 3-STATE

The HC696/697 are high speed CMOS up/down counters fabricated with silicon gate C2MOS technology. They achieve the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. The HC696/698 are BCD DECADE COUNTER, and the HC697/699 are 4-BIT BINARY COUNTER. Both.

M54/74HC696/697 M54/74HC698/699 HC696/698 U/D DECADE COUNTER/REGISTER (3-STATE) HC697/699 U/D 4 BIT BINARY COUNTER/REGISTER (3-STATE) . . . . . . . . HIGH SPEED fMAX = 50 MHz (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 15 LSTTL LOADS (for QA to QD) 10 LSTTL LOADS (for RCO) SYMMETRICAL OUTPUT IMPEDANCE |IOH| = IOL = 6 mA (MIN.) FOR QA TO QD |IOH| = IOL = 4 mA (MIN.) FOR RCO OUTPUT BALANCED PR.

M54HC699 Features

* enable P and enable T and a ripple-carry output for easy expansion. the register/counter select input, R/C, selects the counter when low or the register when high for the three state outputs, QA, QB, Qc and QD. Both the counter clock CCK and register clock RCK are positive-edge triggered. The counte

M54-HC696.pdf

M54HC699 Datasheet Preview — This datasheet PDF includes multiple part numbers: M54HC699, M54. Please refer to the document for exact specifications by model.

Datasheet Details

Part number:

M54HC699, M54

Manufacturer:

STMicroelectronics ↗

File Size:

429.86 KB

Description:

Hc697/699 u/d 4 bit binary counter/register 3-state hc696/698 u/d decade counter/register 3-state.

Note:

This datasheet PDF includes multiple part numbers: M54HC699, M54.
Please refer to the document for exact specifications by model.

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TAGS

M54HC699 M54 HC697 699 BIT BINARY COUNTER REGISTER 3-STATE HC696 698 DECADE COUNTER REGISTER 3-STATE ST Microelectronics

M54HC699 Distributor