CD74HCT393M - High Speed CMOS Logic Dual 4 -Stage Binary Counter

Harris Corporation

General Description

The Harris CD74HC393 and CD74HCT393 are 4-stage ripple-carry binary counters.

Al counter stages are masterslave ﬂip-ﬂops.

The state of the stage advances one count on the negative transition of each clock pulse; a high voltage level on the MR line resets all counters to their zero state.

Key Features

Fully Static Operation.
Buffered Inputs.
Common Reset.
Negative-Edge Clocking.
Typical fMAX = 60 MHz at VCC = 5V, CL = 15pF, TA = 25oC.
Fanout (Over Temperature Range) - Standard Outputs.
10 LSTTL Loads - Bus Driver Outputs.
. . . 15 LSTTL Loads.
Wide Operating Temperature Range . . . -55oC to 125oC.
Balanced Propagation Delay and Transition Times.
Signiﬁcant Power Reducti.

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CD74HCT393M high speed cmos logic dual 4 -stage binary counter by Harris Corporation - Datasheet Preview

Datasheet Details

Part number	CD74HCT393M
Manufacturer	Harris Corporation
File Size	31.70 KB
Description	High Speed CMOS Logic Dual 4 -Stage Binary Counter
Datasheet	CD74HCT393M Datasheet

Full PDF Text Transcription for CD74HCT393M (Reference)

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Semiconductor CD74HC393, CD74HCT393 High Speed CMOS Logic Dual 4 -Stage Binary Counter Description The Harris CD74HC393 and CD74HCT393 are 4-stage ripple-carry binary cou...

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he Harris CD74HC393 and CD74HCT393 are 4-stage ripple-carry binary counters. Al counter stages are masterslave ﬂip-ﬂops. The state of the stage advances one count on the negative transition of each clock pulse; a high voltage level on the MR line resets all counters to their zero state. All inputs and outputs are buffered. September 1997 Features • Fully Static Operation • Buffered Inputs • Common Reset • Negative-Edge Clocking • Typical fMAX = 60 MHz at VCC = 5V, CL = 15pF, TA = 25oC • Fanout (Over Temperature Range) - Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads - Bus Driver Outputs . . . . . . . . . . .

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