Product Summary
The TC74VHC4040F is an advanced high speed CMOS 12-stage binary counter/divider fabricated with silicon gate C2MOS technology. The TC74VHC4040F achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. Setting CLR to high resets the counter to low. A negative transition on the CK input brings one increment into the counter.
Parametrics
TC74VHC4040F absolute maximum ratings: (1)Supply voltage range VCC: -0.5 to 7.0 V; (2)DC input voltage VIN: -0.5 to 7.0 V; (3)DC output voltage VOUT: -0.5 to VCC + 0.5 V; (4)Input diode current IIK: -20 mA; (5)Output diode current IOK: ±20 mA; (6)DC output current IOUT: ±25 mA; (7)DC VCC/ground current ICC: ±100 mA; (8)Power dissipation PD: 180 mW; (9)Storage temperature Tstg: -65 to 150 °C.
Features
TC74VHC4040F features: (1)High speed: fmax = 210 MHz (typ.)at VCC = 5 V; (2)Low power dissipation: ICC = 4 μA (max)at Ta = 25°C; (3)High noise immunity: VNIH = VNIL = 28% VCC (min); (4)Power down protection is provided on all inputs.; (5)Balanced propagation delays: tpLH −∼ tpHL; (6)Wide operating voltage range: VCC (opr)= 2 V to 5.5 V; (7)Low noise: VOLP = 1.5 V (max); (8)Pin and function compatible with 74HC4040.
Diagrams

| Image | Part No | Mfg | Description | ![]() |
Pricing (USD) |
Quantity | ||||||||||||
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![]() TC74VHC4040F |
![]() Other |
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![]() Data Sheet |
![]() Negotiable |
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![]() |
![]() TC74VHC4040FN |
![]() |
![]() IC COUNTER BINARY 12STAGE 16-SOL |
![]() Data Sheet |
![]() Negotiable |
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![]() |
![]() TC74VHC4040FT(EK2M |
![]() Toshiba |
![]() Counter ICs Binary Counter |
![]() Data Sheet |
![]()
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![]() |
![]() TC74VHC4040FN(F,M) |
![]() Toshiba |
![]() Counter ICs 12-Stage Ripple CBC CMOS 210 MHz 4uA |
![]() Data Sheet |
![]() Negotiable |
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![]() |
![]() TC74VHC4040FN(ELP,M) |
![]() |
![]() IC COUNTER BINARY 12STAGE 16-SOL |
![]() Data Sheet |
![]()
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![]() |
![]() TC74VHC4040FT(EL) |
![]() |
![]() IC COUNTER BIN 12STAGE 16-TSSOP |
![]() Data Sheet |
![]() Negotiable |
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![]() |
![]() TC74VHC4040FT(EL,M) |
![]() |
![]() IC COUNTER BIN 12 STAGE 16-TSSOP |
![]() Data Sheet |
![]() Negotiable |
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(China (Mainland))










