SN74LV4040x 12-Bit Asynchronous Binary Counters

Texas Instruments SN74LV4040x 12-Bit Asynchronous Binary Counters that have the outputs of all stages available externally. A high level at the clear (CLR) input asynchronously clears the counter and resets all outputs low. The count is advanced on a high-to-low transition at the clock (CLK) input. Applications include time-delay circuits, counter controls, and frequency-dividing circuits.

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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
Package/Case
Counter Type
Logic Family
Number of Bits
Counting Method
Counting Sequence
Operating Supply Voltage
Minimum Operating Temperature
Maximum Operating Temperature
Series
Packaging
Texas Instruments Counter ICs 12-Bit ASynch Binary Counter A 595-SN74L A 595-SN74LV4040AD
Datasheet
6,557In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT SOIC-16 Binary LV-A 12 bit Up 2 V to 5.5 V - 40 C + 85 C SN74LV4040A Reel, Cut Tape, MouseReel
Texas Instruments Counter ICs 12-Bit ASynch Binary Counter
Datasheet
867In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-16 Binary LV-A 12 bit Up 2 V to 5.5 V - 40 C + 85 C SN74LV4040A Tube
Texas Instruments Counter ICs 12-Bit Async Binary
Datasheet
138In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT SSOP-16 Binary LV-A 12 bit Up 2 V to 5.5 V - 40 C + 85 C SN74LV4040A Reel, Cut Tape, MouseReel
Texas Instruments Counter ICs 12-Bit Async Binary
Datasheet
54In Stock
6,000Expected 02/06/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT VQFN-16 Binary LV-A 12 bit Up 2 V to 5.5 V - 40 C + 85 C SN74LV4040A Reel, Cut Tape, MouseReel
Texas Instruments Counter ICs 12-Bit Async Binary
Datasheet
465In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT TVSOP-16 Binary LV-A 12 bit Asynchronous 2 V to 5.5 V - 40 C + 85 C SN74LV4040A Reel, Cut Tape, MouseReel
Texas Instruments Counter ICs 12-Bit Async Binary A 595-SN74LV4040APW A 595-SN74LV4040APW
Datasheet
1,617Expected 08/06/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT TSSOP-16 Binary LV-A 12 bit Up 2 V to 5.5 V - 40 C + 85 C SN74LV4040A Reel, Cut Tape, MouseReel
Texas Instruments Counter ICs 12-Bit ASynch Binary Counter
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 2,000
Mult.: 2,000
: 2,000

SMD/SMT SOP-16 Binary LV-A 12 bit Up 2 V to 5.5 V - 40 C + 85 C SN74LV4040A Reel