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. 806-3315
Mfr. Part No.MC14557BDWG
HK$9.975
Each (In a Pack of 10)
units
SOIC W Shift Register 64 CMOS Surface Mount - Serial 1 16 -0.5 V 18 V 10.45 x 7.6 x 2.4mm - -
RS Stock No. 145-0773
Mfr. Part No.CD74HC4060PW
HK$4.04
Each (In a Tube of 90)
units
TSSOP Counter 14 HC Surface Mount Binary - 1 16 2 V 6 V 5.1 x 4.5 x 1.05mm - -
RS Stock No. 146-0374
Mfr. Part No.74HC4017D,652
BrandNexperia
HK$4.232
Each (In a Tube of 50)
units
SOIC Counter 10 74HC Surface Mount Decade Up Counter 1 16 2 V 6 V 10 x 4 x 1.45mm - -
New
RS Stock No. 219-4353
Mfr. Part No.HEF4060BT,653
BrandNexperia
HK$1.301
Each (On a Reel of 2500)
units
SO16 Counter 14 HEF Surface Mount Binary - 5 16 - - - - -
RS Stock No. 663-2701
Mfr. Part No.SN74LV164AD
HK$1.771
Each (In a Pack of 10)
units
SOIC Shift Register 8 LV Surface Mount - Serial to Parallel 1 14 2 V 5.5 V 8.65 x 3.91 x 1.58mm 8.65mm 3.91mm
New
RS Stock No. 218-4591
Mfr. Part No.SN74HC165PWR
HK$1.464
Each (On a Reel of 2000)
units
TSSOP Shift Register 8 74 Surface Mount - Parallel to Serial Converter 21 16 - - - - -
RS Stock No. 806-1435
Mfr. Part No.MC74HC161ADG
HK$3.696
Each (In a Pack of 48)
units
SOIC Counter 4 MC74 Surface Mount Binary Up Counter 1 16 2 V 6 V 10 x 4 x 1.5mm - -
RS Stock No. 527-388
Mfr. Part No.SN74HC165D
HK$4.767
Each (In a Pack of 20)
units
SOIC Shift Register 8 HC Surface Mount - Parallel, Serial to Serial 1 16 2 V 6 V 9.9 x 3.91 x 1.58mm - -
RS Stock No. 170-4858
Mfr. Part No.74HC4094PW,118
BrandNexperia
HK$1.726
Each (On a Reel of 2500)
units
TSSOP Shift Register 8 74HC Surface Mount - Parallel, Serial to Serial 1 16 2 V 6 V 5.1 x 4.5 x 0.95mm - -
RS Stock No. 186-9081
Mfr. Part No.MC14021BDR2G
HK$1.607
Each (On a Reel of 2500)
units
SOIC Shift Register 8 - Surface Mount - Parallel to Serial - 16 3 V 18 V 10 x 4 x 1.5mm - -
RS Stock No. 178-4722
Mfr. Part No.MC14060BDG
HK$4.893
Each (In a Tube of 48)
units
SOIC Counter, Divider 14 4000 Surface Mount Binary Up Counter 1 16 3 V 18 V 10 x 4 x 1.5mm - -
RS Stock No. 662-7140
Mfr. Part No.CD74HC4060M96
HK$3.759
Each (In a Pack of 10)
units
SOIC Counter 14 HC Surface Mount Binary Up Counter 1 16 2 V 6 V 9.9 x 3.91 x 1.58mm - -
RS Stock No. 709-2999
Mfr. Part No.SN74LS163AN
HK$7.584
Each (In a Pack of 5)
units
PDIP Counter 4 LS Through Hole Binary Up Counter 1 16 4.75 V 5.25 V 19.3 x 6.35 x 4.57mm - -
RS Stock No. 165-9891
Mfr. Part No.74HC165PW,112
BrandNexperia
HK$3.139
Each (In a Tube of 96)
units
TSSOP Shift Register 8 74HC Surface Mount - Parallel to Serial 1 16 2 V 6 V 5.1 x 4.5 x 0.95mm - -
RS Stock No. 540-0095
Mfr. Part No.TC74HC595AP(F)
BrandToshiba
HK$8.262
Each (In a Pack of 5)
units
PDIP Shift Register 8 HC Through Hole - Parallel, Serial to Serial 1 16 2 V 6 V 19.25 x 6.4 x 3.5mm - -
RS Stock No. 145-0936
Mfr. Part No.SN74LV161APW
HK$2.78
Each (In a Tube of 90)
units
TSSOP Counter 4 LV Surface Mount Binary Up Counter 1 16 2 V 5.5 V 5.1 x 4.5 x 1.05mm - -
RS Stock No. 634-574
Mfr. Part No.CD74HCT93E
HK$12.25
Each
units
PDIP Counter, Divider 4 HCT Through Hole Binary Up Counter 1 14 4.5 V 5.5 V 19.3 x 6.35 x 4.57mm - -
RS Stock No. 809-6289
Mfr. Part No.CD74HC4060PW
HK$4.719
Each (In a Pack of 10)
units
TSSOP Counter 14 HC Surface Mount Binary - 1 16 2 V 6 V 5.1 x 4.5 x 1.05mm - -
RS Stock No. 144-9993
Mfr. Part No.SN74HC164N
HK$3.58
Each (In a Tube of 25)
units
PDIP Shift Register 8 HC Through Hole - Serial to Parallel 1 14 2 V 6 V 19.3 x 6.35 x 4.57mm - -
RS Stock No. 368-7183
Mfr. Part No.HEF4020BT,652
BrandNexperia
HK$5.387
Each (In a Tube of 50)
units
SOIC Counter, Divider 14 4000 Surface Mount Binary Up Counter 1 16 3 V 15 V 10 x 4 x 1.45mm - -