The MC74HC4020A is a 14-stage binary ripple counter designed with high-performance silicon-gate CMOS technology. It features a pinout compatible with the standard CMOS MC14020B and can interface directly with CMOS, NMOS, and TTL outputs. The device consists of 14 master-slave flip-flops, with 12 stages available at the output, where each output frequency is half that of the preceding one. It has an asynchronous active-high reset function. This counter operates within a voltage range of 2.0 to 6.0 V and has a low input current of 1 µA, making it suitable for low-power applications. The device can drive up to 10 LSTTL loads and is compliant with JEDEC Standard No. 7A. It is also AEC-Q100 qualified, making it suitable for automotive applications. The MC74HC4020A is available in Pb-free, halogen-free, and RoHS-compliant packages, ensuring environmental safety. Engineers should consider this product for applications requiring reliable counting functionality with low power consumption and compatibility with various logic families. However, care should be taken regarding internal ripple delays, which may necessitate additional gating for decoded output signals in certain designs.
Binary Counter, HC/UH Series, Asynchronous, Negative Edge Triggered, 14-Bit, Up Direction, CMOS, PDIP16
Counter IC Binary Counter 1 Element 14 Bit Negative Edge 16-PDIP
Manufacturer: ON Semiconductor
Win Source Part Number: 1219508-MC74HC4020AN
Series: 74HC
Packaging: Tube
Mounting Style: Through Hole
Operating Temperature Range: -55°C ~ 125°C
Package: 16-DIP (0.300", 7.62mm)
Logic Type: Binary Counter
Operating Supply Voltage: 2 V ~ 6 V
Number of Elements: 1
Number of Bits per Element: 14
Direction: Up
Reset: Asynchronous
Count Rate: 50MHz
Part Status: Obsolete(EOL)
Family Name: MC74HC4020
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.onsemi.com
Manufacturer Package: 16-DIP
Alternative Parts (Cross-Reference): 74HC4020N/S200,112; 74HC4020N,652; HD74HC4020P;
Introduction Date: March 28, 2000
ECCN: EAR99
Country of Origin: Indonesia
Estimated EOL Date: Obsolete
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 67 pct.
Supply and Demand Status: Balance
Application Field: Used in Industrial
IC BINARY COUNTER 14-BIT 16DIP
Counter IC Binary Counter 1 Element 14 Bit Negative Edge 16-PDIP
| Rochester Electronics | DigiKey | Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|
| Product Category | Logic Counters | Logic Counters | Logic Counters | Logic Counters | Logic Counters |
| Product Number | MC74HC4020ANG | MC74HC4020ANGOS-ND | 1219508-MC74HC4020ANG | MC74HC4020ANG | MC74HC4020ANG |
| Product Name | Counters, Dividers | Logic - Logic - Counters, Dividers - MC74HC4020ANG | Integrated Circuits (ICs) - Logic - Counters, Dividers | Counters, Dividers | |
| Counter Category | Synchronous; Asynchronous | Asynchronous | |||
| Counter Direction | UP | UP | |||
| Package Type | DIP; DIP16 | DIP; "16-DIP (0.300"", 7.62mm)" | DIP | DIP; 16-DIP (0.300\", 7.62mm) | |
| Logic Family | CMOS |