Skip to product information
1 of 1

Robocraze

CD4040 - 12-Stage Ripple Carry Binary Counter IC

CD4040 - 12-Stage Ripple Carry Binary Counter IC

Regular price Rs. 27
Regular price Rs. 34 Sale price Rs. 27
Sale Sold out 21% off Best Price Guaranteed
You save Rs. 7
Incl. GST (No Hidden Charges)
Size
  • Medium-speed operation
  • Fully static operation
  • Buffered inputs and outputs
  • 100% tested for quiescent current at 20 V
  • Standardized, symmetrical output characteristics
  • Fully static operation
  • Common reset
  • 5-V, 10-V, and 15-V parametric ratings
  • Maximum input current of 1 µA at 18 V over full package-temperature range; 100 nA at 18 V and 25°C
  • Noise margin (over full package-temperature range):
    1 V at VDD = 5 V
    2 V at VDD = 10 V
    2.5 V at VDD = 15 V

CD4040 - 12-Stage Ripple Carry Binary Counter IC

The CD4x Series CD4040 is a ripple-carry binary counter that features 12 stages, push-pull type, and balanced outputs, with standard speed (TPD > 50ns). All counter stages are master-slave flip-flops. Supports wide input voltage ranges from 3V to 18V. The maximum input current at 18V is 1 uA whereas 100 nA at 18V and 25°C.

All counter stages are master-slave flip-flops. The state of a counter advances one count on the negative transition of each input pulse; a high level on the RESET line resets the counter to its all-zeros state. Schmitt's trigger action on the input-pulse line permits unlimited rise and fall times. All inputs and outputs are buffered. 16 Pin DIP is available in a hermetic dual-in-line ceramic package. 

We also have a CD4020 with similar features. The differences are CD4020 is a 14 Stage binary counter whereas CD4040 is a 12 Stage binary counter and there is a difference between the pin layout.

check out : CD4518 - Dual BCD Up Counter IC (Original)

Pinout:

Pinout of CD4040 IC

Applications:

  • Control Counters
  • Timers
  • Frequency Dividers
  • Time-Delay Circuits

Package Includes:

Selected qty of IC - CD4040

Specifications:

VCC (Min) 3V 
VCC (Max) 18V
Bits (#) 12
Voltage (Nom) 5V, 10V, and 15V
F at nom voltage (Max) 8MHz
ICC at nom voltage (Max) 0.03mA
tpd at nom Voltage (Max)(ns) 160ns
IOL (Max) 1.5mA
IOH (Max) -1.5mA
Function Counter
Type Binary
Operating temperature range (C) -55 to 125

Shipping & Returns

  • All orders confirmed before 3 pm IST are shipped on the
    same day, barring rare pickup delays on holidays or disturbances
  • Delivery time in Metro cities is 1-3 days, Others it is
    3-7 days. It varies based on location, reliant on courier services
  • Return window: 7 days from receipt unless stated
    otherwise. No refunds/replacements after
  • Returns only for non-working/damaged products are accepted
  • Initiate return requests to our customer service team via Support ticket or contact us at +91-8123057137
  • Refunds are processed within 3-4 working days post inspection and approval.

For more details, please check our Shipping and Return Policy

View full details

Found a better price?

Let us know!
We'll try to match the price for you

  • ⚡ Dispatched within 24 hours

  • 💰 Earn RC Coins on every purchase

  • 🚚 Free shipping on orders above Rs 500/-

  • 🛠️ Dedicated Technical Support Team

1 of 4

ADDITIONAL RESOURCES