HomedatasheetCD74HC4040MT

CD74HC4040MT Datasheet

ti CD74HC4040, High Speed CMOS Logic 12-Stage Binary Counter
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Description

Features, Applications
Data sheet acquired from Harris Semiconductor SCHS203D
Description

The 'HC4040 and 'HCT4040 are 14-stage ripple-carry binary counters. All counter stages are master-slave flipflops. The state of the stage advances one count on the negative clock transition of each input pulse; a high voltage level on the MR line resets all counters to their zero state. All inputs and outputs are buffered.

Features
[ /Title CD74HC T4040) /Subject (High Speed CMOS Logic 12-Stage Binary

Buffered Inputs Common Reset Negative Edge Pulsing Fanout (Over Temperature Range) - Standard Outputs. 10 LSTTL Loads - Bus Driver Outputs. 15 LSTTL Loads Wide Operating Temperature Range. to 125oC Balanced Propagation Delay and Transition Times Significant Power Reduction Compared to LSTTL Logic ICs HC Types to 6V Operation - High Noise Immunity: NIL = 30%, NIH 30% of VCC at VCC = 5V HCT Types to 5.5V Operation - Direct LSTTL Input Logic Compatibility, VIL= 0.8V (Max), VIH = 2V (Min) - CMOS Input Compatibility, 1�A at VOL, VOH

PART NUMBER CD74HCT4040MT CD74HCT4040M96 TEMP. RANGE (oC) to 125 PACKAGE 16 Ld CERDIP 16 Ld CERDIP 16 Ld PDIP 16 Ld SOIC 16 Ld SOIC 16 Ld SOIC 16 Ld SOP 16 Ld PDIP 16 Ld SOIC 16 Ld SOIC 16 Ld SOIC

NOTE: When ordering, use the entire part number. The suffixes 96 and R denote tape and reel. The suffix T denotes a small-quantity reel of 250.

CD54HC4040, CD54HCT4040 (CERDIP) CD74HC4040 (PDIP, SOIC, SOP) CD74HCT4040 (PDIP, SOIC) TOP VIEW

CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures. Copyright

VCC 16 10 INPUT PULSES 12-STAGE RIPPLE COUNTER MASTER RESET 8 GND Q11 Q12 BUFFERED OUTPUTS
TRUTH TABLE CP COUNT L H OUTPUT STATE No Change Advance to Next State All Outputs Are Low

H = High Voltage Level, L = Low Voltage Level, X = Don't Care, = Transition from Low to High Level, = Transition from High to Low.


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Manufacturer information

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