| Image | Part Number | Manufacturer | Description | Series | Operating Temperature | Packaging | Mounting Type | RoHS Status | Manufacturer Part Number | Count Rate | Voltage - Supply | Shell Style |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SN74HC393NSRE4 | N/A | IC COUNTER DUAL 4BIT BIN 14SO | 74HC | -40°C ~ 85°C | Tape & Reel (TR) | Surface Mount | - | - | 36MHz | 2V ~ 6V | - | |
| 74VHC163SJX | AMI Semiconductor / ON Semiconductor | IC COUNTER BINARY 4BIT 16SOP | 74VHC | -40°C ~ 85°C | Tape & Reel (TR) | Surface Mount | - | - | 125MHz | 2V ~ 5.5V | - | |
| 74HCT4017N,652 | NXP Semiconductors / Freescale | IC JOHNSON DECADE COUNTER 16-DIP | 74HCT | -40°C ~ 125°C | Tube | Through Hole | - | - | 67MHz | 4.5V ~ 5.5V | - | |
| MC14520BDWG | AMI Semiconductor / ON Semiconductor | IC COUNTER DUAL BINARY 16-SOIC | 4000B | -55°C ~ 125°C | Tube | Surface Mount | - | - | 8MHz | 3V ~ 18V | - | |
| 74HCT4020BQ-Q100X | Nexperia | IC RIPPLE COUNTER 14-ST 16DHVQFN | 74HCT | -40°C ~ 125°C | Tape & Reel (TR) | Surface Mount | - | - | 47MHz | 4.5V ~ 5.5V | - | |
| 74VHC4040MTC | Fairchild/ON Semiconductor | IC COUNTER BIN 12STAGE 16-TSSOP | 74VHC | -40°C ~ 85°C | - | Surface Mount | Tube | 74VHC4040MTC | - | - | 2 V ~ 5.5 V | |
| CD74HC390MT | N/A | IC DUAL DECADE RIP CNTR 16SOIC | 74HC | -55°C ~ 125°C | Tape & Reel (TR) | Surface Mount | - | - | 35MHz | 2V ~ 6V | - | |
| DM74LS169AM | AMI Semiconductor / ON Semiconductor | COUNTER UP/DWN BINARY SMD 16SOIC | 74LS | 0°C ~ 70°C | Tube | Surface Mount | - | - | 25MHz | 4.75V ~ 5.25V | - | |
| CD4024BM | N/A | IC COUNTER/DIVIDER BIN 14-SOIC | 4000B | -55°C ~ 125°C | Tube | Surface Mount | - | - | 24MHz | 3V ~ 18V | - | |
| NLV14521BDR2G | AMI Semiconductor / ON Semiconductor | IC DIVIDER 24STAGE FREQ 16-SOIC | 4000B | -55°C ~ 125°C | Tape & Reel (TR) | Surface Mount | - | - | 12MHz | 3V ~ 18V | - |
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.