| Image | Part Number | Manufacturer | Description | Series | Operating Temperature | Packaging | Mounting Type | RoHS Status | Manufacturer Part Number | Count Rate | Voltage - Supply | Shell Style |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SN74HC161DRG4 | N/A | IC COUNTER BINARY 4BIT 16SOIC | 74HC | -40°C ~ 85°C | Tape & Reel (TR) | Surface Mount | - | - | 36MHz | 2V ~ 6V | - | |
| MC74HC4060ADR2G | AMI Semiconductor / ON Semiconductor | IC COUNTER OSC 14STAGE 16SOIC | 74HC | -55°C ~ 125°C | Tape & Reel (TR) | Surface Mount | - | - | 50MHz | 2V ~ 6V | - | |
| CD4059AE | N/A | IC DIV-BY-N COUNTER 24-DIP | 4000 | -55°C ~ 125°C | Tube | Through Hole | - | - | 12MHz | 3V ~ 12V | - | |
| CD74HCT4024E | N/A | IC 7-STAGE RIPPLE COUNT 14-DIP | 74HCT | -55°C ~ 125°C | Tube | Through Hole | - | - | 25MHz | 4.5V ~ 5.5V | - | |
| 74HC4040BQ-Q100X | Nexperia | IC COUNTER 12ST BINARY 16DHVQFN | Automotive, AEC-Q100, 74HC | -40°C ~ 125°C | Tape & Reel (TR) | Surface Mount | - | - | 98MHz | 2V ~ 6V | - | |
| 74AC163SC | AMI Semiconductor / ON Semiconductor | IC COUNTER SYN PRESET BIN 16SOIC | 74AC | -40°C ~ 85°C | Tube | Surface Mount | - | - | 140MHz | 2V ~ 6V | - | |
| 74HC393BQ,115 | Nexperia | IC DUAL 4BIT BINAR RIPP 14DHVQFN | 74HC | -40°C ~ 125°C | Cut Tape (CT) | Surface Mount | - | - | 107MHz | 2V ~ 6V | - | |
| MC74ACT161DG | AMI Semiconductor / ON Semiconductor | IC COUNTER SYNC BINARY 16-SOIC | 74ACT | -40°C ~ 85°C | Tube | Surface Mount | - | - | 125MHz | 4.5V ~ 5.5V | - | |
| SN74LS90D | N/A | IC DECADE COUNTER 14-SOIC | 74LS | 0°C ~ 70°C | Tube | Surface Mount | - | - | 42MHz | 4.75V ~ 5.25V | - | |
| 74HC161N,652 | NXP Semiconductors / Freescale | IC SYNC 4BIT BINARY COUNT 16DIP | 74HC | -40°C ~ 125°C | Tube | Through Hole | - | - | 48MHz | 2V ~ 6V | - |
Counters and dividers are sequential logic circuits used to generate repetitive timing signals, count events, or divide clock frequencies in digital systems. Counters increment or decrement a binary value based on clock pulses, producing a sequence of output states that represent specific counting patterns. Dividers divide the frequency of an input clock signal by a fixed or variable factor, generating output signals with reduced frequencies. Counters and dividers are essential components in timing and frequency generation applications, including clock distribution, event counting, frequency synthesis, and digital signal processing.