Overview
The MC14020BDR2G is a 14-stage binary counter produced by onsemi. This integrated circuit is constructed with MOS P-Channel and N-Channel enhancement mode devices in a single monolithic structure. It features an input wave shaping circuit and 14 stages of ripple-carry binary counter. The device advances the count on the negative-going edge of the clock pulse, making it suitable for various timing and counting applications.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| DC Supply Voltage Range | VDD | −0.5 to +18.0 | V |
| Input or Output Voltage Range | Vin, Vout | −0.5 to VDD + 0.5 | V |
| Input or Output Current (DC or Transient) per Pin | Iin, Iout | ±10 | mA |
| Power Dissipation, per Package | PD | 500 | mW |
| Ambient Temperature Range | TA | −55 to +125 | °C |
| Storage Temperature Range | Tstg | −65 to +150 | °C |
| Lead Temperature (8-Second Soldering) | TL | 260 | °C |
| Output Voltage “0” Level | VOL | 0.05 | Vdc |
| Output Voltage “1” Level | VOH | 4.95 to 14.95 | Vdc |
| Input Voltage “0” Level | VIL | 1.5 to 4.0 | Vdc |
| Input Voltage “1” Level | VIH | 3.5 to 11 | Vdc |
| Output Drive Current (VOH = 2.5 Vdc) | IOH | −3.0 to −0.64 | mA |
| Output Drive Current (VOL = 0.4 Vdc) | IOL | 0.64 to 4.2 | mA |
| Input Current | Iin | ±0.1 | μA |
| Input Capacitance (Vin = 0) | Cin | 5.0 to 7.5 | pF |
| Quiescent Current (Per Package) | IDD | 0.005 to 0.015 | μA |
| Total Supply Current (Dynamic plus Quiescent, Per Package) | IT | (0.42 to 1.43) μA/kHz + IDD | μA |
Key Features
- Fully Static Operation
- Diode Protection on All Inputs
- Supply Voltage Range: 3.0 Vdc to 18 Vdc
- Capable of Driving Two Low-power TTL Loads or One Low-power Schottky TTL Load Over the Rated Temperature Range
- Buffered Outputs Available from stages 1 and 4 thru 14
- Common Reset Line
- Pin-for-Pin Replacement for CD4020B
- NLV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC-Q100 Qualified and PPAP Capable
- Pb-Free and RoHS Compliant
Applications
- Time delay circuits
- Counter controls
- Frequency-dividing circuits
Q & A
- What is the MC14020BDR2G?
The MC14020BDR2G is a 14-stage binary counter integrated circuit produced by onsemi.
- What is the supply voltage range of the MC14020BDR2G?
The supply voltage range is from 3.0 Vdc to 18 Vdc.
- What type of protection does the MC14020BDR2G have on its inputs?
The MC14020BDR2G has diode protection on all inputs.
- What are the typical applications of the MC14020BDR2G?
Typical applications include time delay circuits, counter controls, and frequency-dividing circuits.
- Is the MC14020BDR2G Pb-Free and RoHS compliant?
Yes, the MC14020BDR2G is Pb-Free and RoHS compliant.
- What is the ambient temperature range for the MC14020BDR2G?
The ambient temperature range is from −55°C to +125°C.
- How does the MC14020BDR2G advance its count?
The device advances the count on the negative-going edge of the clock pulse.
- What is the maximum power dissipation for the MC14020BDR2G?
The maximum power dissipation is 500 mW per package.
- Does the MC14020BDR2G have buffered outputs?
Yes, buffered outputs are available from stages 1 and 4 through 14.
- Is the MC14020BDR2G suitable for automotive applications?
Yes, the NLV prefix version is AEC-Q100 qualified and PPAP capable, making it suitable for automotive and other applications requiring unique site and control change requirements.
