| Image | Part Number | Manufacturer | Description | Series | Operating Temperature | Packaging | Mounting Type | RoHS Status | Manufacturer Part Number | Count Rate | Voltage - Supply | Shell Style |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HEF4060BT,653 | Nexperia | IC BNRY COUNT/DVDER 14STG 16SOIC | 4000B | -40°C ~ 85°C | Cut Tape (CT) | Surface Mount | - | - | 30MHz | 3V ~ 15V | - | |
| CD4521BPW | N/A | IC 24STAGE FREQ DIVIDER 16-TSSOP | 4000B | -55°C ~ 125°C | Tube | Surface Mount | - | - | 13MHz | 3V ~ 18V | - | |
| MC74ACT163DR2G | AMI Semiconductor / ON Semiconductor | IC COUNTER SYNC BINARY 16-SOIC | 74ACT | -40°C ~ 85°C | Cut Tape (CT) | Surface Mount | - | - | 140MHz | 4.5V ~ 5.5V | - | |
| HCF40161M013TR | STMicroelectronics | IC COUNTER 4BIT BINARY 16-SOIC | 4000 | -50°C ~ 125°C | Tape & Reel (TR) | Surface Mount | - | - | 12MHz | 3V ~ 20V | - | |
| CD4017BNSRG4 | N/A | IC 10-OUT DECADE COUNTER 16SO | 4000B | -55°C ~ 125°C | Tape & Reel (TR) | Surface Mount | - | - | 5.5MHz | 3V ~ 18V | - | |
| 74LV4020N,112 | NXP Semiconductors / Freescale | IC 14BIT BINARY RIPPLE 16-DIP | 74LV | -40°C ~ 125°C | Tube | Through Hole | - | - | 100MHz | 1V ~ 5.5V | - | |
| 74LV393PW,112 | Nexperia | IC DUAL 4BIT BINAR RIPPL 14TSSOP | 74LV | -40°C ~ 125°C | Tube | Surface Mount | - | - | 20MHz | 1V ~ 3.6V | - | |
| 74F779PC | AMI Semiconductor / ON Semiconductor | IC COUNTER BIDIRECT 8BIT 16-DIP | 74F | 0°C ~ 70°C | Tube | Through Hole | - | - | 100MHz | 4.5V ~ 5.5V | - | |
| SN74HC4040D | N/A | IC ASYNC BINARY COUNTER 16-SOIC | 74HC | -40°C ~ 85°C | Tube | Surface Mount | - | - | 33MHz | 2V ~ 6V | - | |
| 74LVC169D,112 | NXP Semiconductors / Freescale | IC SYNC 4BIT BIN COUNTER 16SOIC | 74LVC | -40°C ~ 125°C | Tube | Surface Mount | - | - | 150MHz | 2.7V ~ 3.6V | - |
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.