| Image | Part Number | Manufacturer | Description | Series | Operating Temperature | Packaging | Mounting Type | RoHS Status | Manufacturer Part Number | Count Rate | Voltage - Supply | Shell Style |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SN74HC4020DBRG4 | N/A | IC COUNTER BINARY 14BIT 16SSOP | 74HC | -40°C ~ 85°C | Tape & Reel (TR) | Surface Mount | - | - | 33MHz | 2V ~ 6V | - | |
| DM74ALS169BM | AMI Semiconductor / ON Semiconductor | IC COUNTER 4BIT UP/DOWN 16SOIC | 74ALS | 0°C ~ 70°C | Tube | Surface Mount | - | - | 40MHz | 4.5V ~ 5.5V | - | |
| MC100EL32DR2G | AMI Semiconductor / ON Semiconductor | IC DIVIDER DIV X2 5V ECL 8-SOIC | 100EL | -40°C ~ 85°C | Tape & Reel (TR) | Surface Mount | - | - | 3GHz | 4.2V ~ 5.7V | - | |
| MC100E016FN | AMI Semiconductor / ON Semiconductor | IC COUNTER 8BIT SYNC ECL 28PLCC | 100E | 0°C ~ 85°C | Tube | Surface Mount | - | - | 900MHz | 4.2V ~ 5.7V | - | |
| 74HCT4060D,652 | Nexperia | IC 14STAGE BINARY RIPPLE 16SOIC | 74HCT | -40°C ~ 125°C | Tube | Surface Mount | - | - | 88MHz | 4.5V ~ 5.5V | - | |
| CD74HC40103M96E4 | N/A | IC 8-STAGE DOWN COUNTER 16SOIC | 74HC | -55°C ~ 125°C | Tape & Reel (TR) | Surface Mount | - | - | 18MHz | 2V ~ 6V | - | |
| SN74ALS161BNSR | N/A | IC COUNTER DEC/BIN 4BIT 16SO | 74ALS | 0°C ~ 70°C | Cut Tape (CT) | Surface Mount | - | - | 40MHz | 4.5V ~ 5.5V | - | |
| SN74AS161DR | N/A | IC COUNTER BIN SYNC 4BIT 16-SOIC | 74AS | 0°C ~ 70°C | Tape & Reel (TR) | Surface Mount | - | - | 40MHz | 4.5V ~ 5.5V | - |
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.