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| Image | Part Number | Manufacturer | Description | Series | Operating Temperature | Packaging | Mounting Type | Voltage - Supply | Package / Case | Base Part Number | Supplier Device Package | Current - Output High, Low |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CD4020BE | N/A | IC BINARY COUNTR/DIV RIPL 16-DIP | 4000B | -55°C ~ 125°C | Tube | Through Hole | 3V ~ 18V | 16-DIP (0.300", 7.62mm) | 4020 | 16-PDIP | - | |
| 74HC393D,652 | Nexperia | IC COUNTER DUAL 4BIT BIN 14SOIC | 74HC | -40°C ~ 125°C | Tube | Surface Mount | 2V ~ 6V | 14-SOIC (0.154", 3.90mm Width) | 74HC393 | 14-SO | - | |
| SY10EP32VZI | Micrel / Microchip Technology | IC DIVIDER /2 5V/3.3V 8-SOIC | 10EP | -40°C ~ 85°C | Tube | Surface Mount | 3V ~ 5.5V | 8-SOIC (0.154", 3.90mm Width) | 10EP32 | 8-SOIC | - | |
| SN74HC163IPWRG4Q1 | N/A | IC COUNTER BINARY 4BIT 16TSSOP | Automotive, AEC-Q100, 74HC | -40°C ~ 85°C | Tape & Reel (TR) | Surface Mount | 2V ~ 6V | 16-TSSOP (0.173", 4.40mm Width) | 74HC163 | 16-TSSOP | - | |
| N74F269DB,112 | NXP Semiconductors / Freescale | IC COUNTER BIN BIDIR 24-SSOP | 74F | 0°C ~ 70°C | Tube | Surface Mount | 4.5V ~ 5.5V | 24-SSOP (0.209", 5.30mm Width) | 74F269 | 24-SSOP | - | |
| CD74HC40103QM96Q1 | N/A | IC 8-STAGE DOWN COUNTER 16SOIC | Automotive, AEC-Q100, 74HC | -40°C ~ 125°C | Tape & Reel (TR) | Surface Mount | 2V ~ 6V | 16-SOIC (0.154", 3.90mm Width) | 74HC40103 | 16-SOIC | - | |
| 74ACT161MTC | AMI Semiconductor / ON Semiconductor | IC COUNTER BINARY SYNC 16TSSOP | 74ACT | -40°C ~ 85°C | Tube | Surface Mount | 4.5V ~ 5.5V | 16-TSSOP (0.173", 4.40mm Width) | 74ACT161 | 16-TSSOP | - | |
| SN74LS161ADRG4 | N/A | IC COUNTER BINARY 4BIT 16SOIC | 74LS | 0°C ~ 70°C | Tape & Reel (TR) | Surface Mount | 4.75V ~ 5.25V | 16-SOIC (0.154", 3.90mm Width) | 74LS161 | 16-SOIC | - | |
| SN74HC191DR | N/A | IC 4BT SYNC U/D BNRY CNTR 16SOIC | 74HC | -40°C ~ 85°C | Tape & Reel (TR) | Surface Mount | 2V ~ 6V | 16-SOIC (0.154", 3.90mm Width) | 74HC191 | 16-SOIC | - | |
| MC74HC161ADTG | AMI Semiconductor / ON Semiconductor | IC COUNTER 4BIT PRESET 16TSSOP | 74HC | -40°C ~ 85°C | Tube | Surface Mount | 2V ~ 6V | 16-TSSOP (0.173", 4.40mm Width) | 74HC161 | 16-TSSOP | - |
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.