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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SN74HC4040PWG4 | N/A | IC COUNTER BINARY 12BIT 16TSSOP | 74HC | -40°C ~ 85°C | Tube | Surface Mount | 2V ~ 6V | 16-TSSOP (0.173", 4.40mm Width) | 74HC4040 | 16-TSSOP | - | |
| CD40102BE | N/A | IC SYNC DOWN COUNTER 8STG 16-DIP | 4000B | -55°C ~ 105°C | Tube | Through Hole | 3V ~ 18V | 16-DIP (0.300", 7.62mm) | 40102 | 16-PDIP | - | |
| CD74HC4017QM96G4Q1 | N/A | IC DECADE COUNTR/DIVIDER 16SOIC | Automotive, AEC-Q100, 74HC | -40°C ~ 125°C | Tape & Reel (TR) | Surface Mount | 2V ~ 6V | 16-SOIC (0.154", 3.90mm Width) | 74HC4017 | 16-SOIC | - | |
| CD4022BPWRG4 | N/A | IC COUNTR/DIVIDR DECADE 16-TSSOP | 4000B | -55°C ~ 125°C | Tape & Reel (TR) | Surface Mount | 3V ~ 18V | 16-TSSOP (0.173", 4.40mm Width) | 4022 | 16-TSSOP | - | |
| SN74HC161PWR | N/A | IC COUNTER 4BIT SYNC BIN 16TSSOP | 74HC | -40°C ~ 85°C | Cut Tape (CT) | Surface Mount | 2V ~ 6V | 16-TSSOP (0.173", 4.40mm Width) | 74HC161 | 16-TSSOP | - | |
| CD74HCT163E | N/A | IC SYNC COUNTER PRESET HS 16DIP | 74HCT | -55°C ~ 125°C | Tube | Through Hole | 4.5V ~ 5.5V | 16-DIP (0.300", 7.62mm) | 74HCT163 | 16-PDIP | - | |
| M74HC4518RM13TR | STMicroelectronics | IC DECADE COUNTER DUAL 16-SOIC | 74HC | -55°C ~ 125°C | Tape & Reel (TR) | Surface Mount | 2V ~ 6V | 16-SOIC (0.154", 3.90mm Width) | 74HC4518 | 16-SO | - | |
| CD4520BEG4 | N/A | IC DUAL BIN UP-COUNTER 16-DIP | 4000B | -55°C ~ 125°C | Tube | Through Hole | 3V ~ 18V | 16-DIP (0.300", 7.62mm) | 4520 | 16-PDIP | - | |
| CD4040BCMX | AMI Semiconductor / ON Semiconductor | IC COUNTER BINARY 12STAGE 16SOIC | 4000B | -55°C ~ 125°C | Tape & Reel (TR) | Surface Mount | 3V ~ 15V | 16-SOIC (0.154", 3.90mm Width) | 4040 | 16-SOIC | - | |
| SN74ALS193AD | N/A | IC UP/DN BINARY CNTR/CLK 16-SOIC | 74ALS | 0°C ~ 70°C | Tube | Surface Mount | 4.5V ~ 5.5V | 16-SOIC (0.154", 3.90mm Width) | 74ALS193 | 16-SOIC | - |
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.