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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CD4029BPW | N/A | IC PRESET UP/DWN COUNTER 16TSSOP | 4000B | -55°C ~ 125°C | Tube | Surface Mount | 3V ~ 18V | 16-TSSOP (0.173", 4.40mm Width) | 4029 | 16-TSSOP | - | |
| 74F569SC | AMI Semiconductor / ON Semiconductor | IC COUNTER BINARY 4BIT 20-SOIC | 74F | 0°C ~ 70°C | Tube | Surface Mount | 4.5V ~ 5.5V | 20-SOIC (0.295", 7.50mm Width) | 74F569 | 20-SOIC | - | |
| SN74LV393ADG4 | N/A | IC COUNTER BINARY 8BIT 14SOIC | 74LV | -40°C ~ 85°C | Tube | Surface Mount | 2V ~ 5.5V | 14-SOIC (0.154", 3.90mm Width) | 74LV393 | 14-SOIC | - | |
| CD74HCT393EG4 | N/A | IC DUAL 4-STG BIN COUNTER 14-DIP | 74HCT | -55°C ~ 125°C | Tube | Through Hole | 4.5V ~ 5.5V | 14-DIP (0.300", 7.62mm) | 74HCT393 | 14-PDIP | - | |
| 74VHC161MTCX | AMI Semiconductor / ON Semiconductor | IC COUNTER BINARY 4BIT 16TSSOP | 74VHC | -40°C ~ 85°C | Tape & Reel (TR) | Surface Mount | 2V ~ 5.5V | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | 74VHC161 | 16-TSSOP | - | |
| SN74LS590D | N/A | IC 8-BIT BINARY COUNTER 16-SOIC | 74LS | 0°C ~ 70°C | Tube | Surface Mount | 4.75V ~ 5.25V | 16-SOIC (0.154", 3.90mm Width) | 74LS590 | 16-SOIC | - | |
| 74HCT163N,652 | NXP Semiconductors / Freescale | IC SYNC 4BIT BINARY COUNT 16-DIP | 74HCT | -40°C ~ 125°C | Tube | Through Hole | 4.5V ~ 5.5V | 16-DIP (0.300", 7.62mm) | 74HCT163 | 16-DIP | - | |
| 74LVC161DB,118 | Nexperia | IC SYNC 4BIT BIN COUNTER 16SSOP | 74LVC | -40°C ~ 125°C | Tape & Reel (TR) | Surface Mount | 1.2V ~ 3.6V | 16-SSOP (0.209", 5.30mm Width) | 74LVC161 | 16-SSOP | - | |
| SN74LS191DR | N/A | IC SYNC 4-BIT UP/DN CNTR 16-SOIC | 74LS | 0°C ~ 70°C | Tape & Reel (TR) | Surface Mount | 4.75V ~ 5.25V | 16-SOIC (0.154", 3.90mm Width) | 74LS191 | 16-SOIC | - | |
| 74HCT93D,118 | NXP Semiconductors / Freescale | IC 4BIT BIN RIPPLE COUNT 14SOIC | 74HCT | -40°C ~ 125°C | Tape & Reel (TR) | Surface Mount | 4.5V ~ 5.5V | 14-SOIC (0.154", 3.90mm Width) | 74HCT93 | 14-SO | - |
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.