Counter ICs

A counter IC (integrated circuit) are electronic devices that are designed for counting externally input clock pulses.

How does a counter IC work?

This IC operates by reading the counter data output via the I2C-bus serial interface from a microcontroller or another system. It has a configuration of a 24-bit binary-up counter and can count from 0 to 24 bit and also operates at a ultra-low current consumption in comparison to that of a event counter in a microcontroller.

Types of Counter ICs

Counter ICs have a range of different types of configurations such as;

Shift registers - Shift registers are a sequential logic device made up of a cascade of flip-flops, through which a sequence of bits are ’shifted’. These devices are commonly used to convert between serial and parallel interfaces.

Clock Generator - Clock Generators produces a clock signal for use in synchronizing a circuit's operation.

Dividers - Dividers also known as clock dividers provide an output clock signal that is a divided frequency of the input.

There are also various types of counter types such as BCD, Binary, Decade, Divide by N and Octal.

Applications of Counter ICs

Counter ICs are widely used in an array of applications such as;

  • Frequency counters
  • Digital clocks
  • ADCs (Analog to digital converters)
  • Time measurement

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Description Price Package Type Logic Function Number of Stages Logic Family Mounting Type Counter Type Operation Mode Number of Elements Pin Count Minimum Operating Supply Voltage Maximum Operating Supply Voltage Dimensions Length Width
RS Stock No. 121-9581
Mfr. Part No.74HC595S16-13
HK$1.176
Each (On a Reel of 2500)
units
SOIC Shift Register 8 HC Surface Mount - Serial to Parallel 1 16 2 V 6 V 10 x 4 x 1.5mm - -
RS Stock No. 798-9036
Mfr. Part No.74HC595S16-13
HK$4.448
Each (In a Pack of 25)
units
SOIC Shift Register 8 HC Surface Mount - Serial to Parallel 1 16 2 V 6 V 10 x 4 x 1.5mm - -
RS Stock No. 798-9045
Mfr. Part No.74HC595T16-13
HK$3.14
Each (In a Pack of 25)
units
TSSOP Shift Register 8 HC Surface Mount - Serial to Parallel 1 16 2 V 6 V 5.1 x 4.5 x 0.93mm - -
RS Stock No. 169-7239
Mfr. Part No.74HC595T16-13
HK$1.164
Each (On a Reel of 2500)
units
TSSOP Shift Register 8 HC Surface Mount - Serial to Parallel 1 16 2 V 6 V 5.1 x 4.5 x 0.93mm - -
RS Stock No. 798-9092
Mfr. Part No.74HCT595S16-13
HK$3.069
Each (In a Pack of 25)
units
SOIC Shift Register 8 HCT Surface Mount - Serial to Parallel 1 16 4.5 V 5.5 V 10 x 4 x 1.5mm - -
RS Stock No. 122-2837
Mfr. Part No.74HCT595S16-13
HK$1.277
Each (On a Reel of 2500)
units
SOIC Shift Register 8 HCT Surface Mount Octal Serial to Parallel 1 16 4.5 V 5.5 V 10 x 4 x 1.5mm - -