Description
CD4040 belongs to the CD4000 IC series. It is a 12-stage ripple carry binary counter. The counter advances one count on the negative transition of each clock pulse. The counters are reset to the zero states by a logical “1” at the reset input independent of the clock.
Technical Specification:
- Part number: CD4040B
- Technology Family: CD4000
- VCC: 3V to 18V
- Bits (#): 12
- Voltage (Nom): 5V, 10V, 15V
- F @ nom voltage (Max): 8MHz
- ICC @ nom voltage (Max): 0.03mA
- tpd @ nom Voltage (Max): 160ns
- IOL (Max): 1.5mA
- IOH (Max): -1.5mA
- Function: Counter
- Operating temperature range (C): -55 °C to 125 °C
Features:
- 12-stage Ripple Carry Binary Counter
- Counter is Advanced One Count at the Negative Transition of the Clock
- Medium Speed up to 8MHz
- Low Power CMOS
Applications:
- Control counters
- Timers
- Frequency dividers
- Time-delay circuits