| Image | Part Number | Manufacturer | Description | Series | Operating Temperature | Packaging | Mounting Type | RoHS Status | Manufacturer Part Number | Count Rate | Voltage - Supply | Shell Style |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CD4029BNSR | N/A | IC PRESET UP/DWN COUNTER 16SO | 4000B | -55°C ~ 125°C | Tape & Reel (TR) | Surface Mount | - | - | 11MHz | 3V ~ 18V | - | |
| SN74HC393PWR | N/A | IC COUNTER DUAL 4BIT BIN 14TSSOP | 74HC | -40°C ~ 85°C | Tape & Reel (TR) | Surface Mount | - | - | 36MHz | 2V ~ 6V | - | |
| MC100EL33DTG | AMI Semiconductor / ON Semiconductor | IC DIVIDER DIV X4 ECL DFF 8TSSOP | 100EL | -40°C ~ 85°C | Tube | Surface Mount | - | - | 4.2GHz | 4.2V ~ 5.7V | - | |
| HEF4060BTTJ | Nexperia | IC COUNTER/DIVIDER OSC | 4000B | -40°C ~ 85°C | Tape & Reel (TR) | - | - | - | 30MHz | 3V ~ 15V | - | |
| TC74HC4040AF(EL,F) | Toshiba Semiconductor and Storage | IC COUNTER BIN 12 STAGE 16SOP | TC74HC | -40°C ~ 85°C | Tape & Reel (TR) | Surface Mount | - | - | 78MHz | 2V ~ 6V | - | |
| CD40103BE | N/A | IC SYNC DOWN COUNTER 8STG 16-DIP | 4000B | -55°C ~ 125°C | Tube | Through Hole | - | - | 2.4MHz | 3V ~ 18V | - | |
| CD74ACT163EG4 | N/A | IC 4BIT SYNC BIN COUNTER 16-DIP | 74ACT | -55°C ~ 125°C | Tube | Through Hole | - | - | 80MHz | 4.5V ~ 5.5V | - | |
| M74HC590TTR | STMicroelectronics | IC COUNTER REGISTER 8BIT 16TSSOP | 74HC | -55°C ~ 125°C | Tape & Reel (TR) | Surface Mount | - | - | 61MHz | 2V ~ 6V | - | |
| 74LV4020DB,118 | NXP Semiconductors / Freescale | IC 14STAGE BINARY RIPPLE 16SSOP | 74LV | -40°C ~ 125°C | Tape & Reel (TR) | Surface Mount | - | - | 100MHz | 1V ~ 5.5V | - | |
| SN74HC161NSR | N/A | IC COUNTER BIN 4BIT SYNC 16SO | 74HC | -40°C ~ 85°C | Tape & Reel (TR) | Surface Mount | - | - | 36MHz | 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.