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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MC74HC393AD | AMI Semiconductor / ON Semiconductor | IC COUNTER RPPL DUAL 4ST 14-SOIC | 74HC | -55°C ~ 125°C | Tube | Surface Mount | 2V ~ 6V | 14-SOIC (0.154", 3.90mm Width) | 74HC393 | 14-SOIC | - | |
| 74LVC161BQ,115 | Nexperia | IC SYNC 4BIT BIN COUNT 16DHVQFN | 74LVC | -40°C ~ 125°C | Tape & Reel (TR) | Surface Mount | 1.2V ~ 3.6V | 16-VFQFN Exposed Pad | 74LVC161 | 16-DHVQFN (2.5x3.5) | - | |
| CD74ACT161ME4 | N/A | IC 4BIT SYNC BIN COUNTER 16-SOIC | 74ACT | -55°C ~ 125°C | Tube | Surface Mount | 4.5V ~ 5.5V | 16-SOIC (0.154", 3.90mm Width) | 74ACT161 | 16-SOIC | - | |
| SN74LV393APW | N/A | IC DUAL 4BIT BINRY COUNTR14TSSOP | 74LV | -40°C ~ 85°C | Tube | Surface Mount | 2V ~ 5.5V | 14-TSSOP (0.173", 4.40mm Width) | 74LV393 | 14-TSSOP | - | |
| SN74HC161NG4 | N/A | IC COUNTER 4BIT SYNC BIN 16-DIP | 74HC | -40°C ~ 85°C | Tube | Through Hole | 2V ~ 6V | 16-DIP (0.300", 7.62mm) | 74HC161 | 16-PDIP | - | |
| NLV74HC4040ADR2G | AMI Semiconductor / ON Semiconductor | IC COUNTER RIPPLE 12STAGE 16SOIC | 74HC | -55°C ~ 125°C | Tape & Reel (TR) | Surface Mount | 2V ~ 6V | 16-SOIC (0.154", 3.90mm Width) | 74HC4040 | 16-SOIC | - | |
| MC74HC4040ADTR2G | AMI Semiconductor / ON Semiconductor | IC COUNTER 12STAGE BIN 16-TSSOP | 74HC | -55°C ~ 125°C | Cut Tape (CT) | Surface Mount | 2V ~ 6V | 16-TSSOP (0.173", 4.40mm Width) | 74HC4040 | 16-TSSOP | - | |
| NLV14060BDG | AMI Semiconductor / ON Semiconductor | IC COUNTER/OSC 14STAGE 16-SOIC | 4000B | -55°C ~ 125°C | Tube | Surface Mount | 3V ~ 18V | 16-SOIC (0.154", 3.90mm Width) | 4060 | 16-SOIC | - | |
| SN74LS393D | N/A | IC DUAL 4-BIT BIN CNTR 14-SOIC | 74LS | 0°C ~ 70°C | Tube | Surface Mount | 4.75V ~ 5.25V | 14-SOIC (0.154", 3.90mm Width) | 74LS393 | 14-SOIC | - | |
| SN74LV4040APWT | N/A | IC COUNTER BINARY ASYNC 16TSSOP | 74LV | -40°C ~ 85°C | Original-Reel® | Surface Mount | 2V ~ 5.5V | 16-TSSOP (0.173", 4.40mm Width) | 74LV4040 | 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.