Manufacturer Part Number
SN74HC4040APWR
Manufacturer
Texas Instruments
Introduction
The SN74HC4040APWR is a 12-bit asynchronous binary counter from Texas Instruments, designed for up-counting applications.
Product Features and Performance
12-bit binary counter
Asynchronous reset
Negative edge trigger
Up counting direction
Product Advantages
High count rate up to 33 MHz
Wide voltage supply range from 2 V to 6 V
Capable of operating in a wide temperature range from -40°C to 85°C
Key Technical Parameters
Number of Elements: 1
Number of Bits per Element: 12
Count Rate: 33 MHz
Voltage - Supply: 2 V ~ 6 V
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 16-SOIC (0.209", 5.30mm Width)
Quality and Safety Features
Meets or exceeds standard specifications for logic counters and dividers.
Compatibility
Compatible with various microcontrollers and digital systems requiring binary counting.
Application Areas
Timers
Frequency counters
Event counters
Digital pulse counters
Product Lifecycle
Status: Active
Currently not nearing discontinuation, and replacements or upgrades are available.
Several Key Reasons to Choose This Product
High-speed performance with a count rate of up to 33 MHz
Flexible voltage supply range suitable for various applications
Robust temperature tolerance for extended operational reliability
Compact surface mount package suitable for space-restricted designs
Proven reliability and quality from Texas Instruments.