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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SN74LS390D | N/A | IC BIN COUNTR DUAL 4BIT 16-SOIC | 74LS | 0°C ~ 70°C | Tube | Surface Mount | 4.75V ~ 5.25V | 16-SOIC (0.154", 3.90mm Width) | 74LS390 | 16-SOIC | - | |
| DM74AS161N | AMI Semiconductor / ON Semiconductor | IC COUNTER 4BIT SYNC BIN 16DIP | 74AS | 0°C ~ 70°C | Tube | Through Hole | 4.5V ~ 5.5V | 16-DIP (0.300", 7.62mm) | 74AS161 | 16-DIP | - | |
| CD74HC161M96 | N/A | IC PRESET SYNC COUNTER 16-SOIC | 74HC | -55°C ~ 125°C | Tape & Reel (TR) | Surface Mount | 2V ~ 6V | 16-SOIC (0.154", 3.90mm Width) | 74HC161 | 16-SOIC | - | |
| SY10E136JC-TR | Micrel / Microchip Technology | IC COUNTER UP/DOWN 6-BIT 28-PLCC | 10E | 0°C ~ 85°C | Tape & Reel (TR) | Surface Mount | 4.2V ~ 5.5V | 28-LCC (J-Lead) | 10E136 | 28-PLCC (11.5x11.5) | - | |
| MC10E137FNG | AMI Semiconductor / ON Semiconductor | IC RIPPLE COUNTER 8BIT HS 28PLCC | 10E | 0°C ~ 85°C | Tube | Surface Mount | 4.2V ~ 5.7V | 28-LCC (J-Lead) | 10E137 | 28-PLCC (11.51x11.51) | - | |
| MC14516BD | AMI Semiconductor / ON Semiconductor | IC COUNTER BINARY UP/DOWN 16SOIC | 4000B | -55°C ~ 125°C | Tube | Surface Mount | 3V ~ 18V | 16-SOIC (0.154", 3.90mm Width) | 4516 | 16-SOIC | - | |
| CD4029BPWR | N/A | IC PRESET UP/DWN COUNTER 16TSSOP | 4000B | -55°C ~ 125°C | Tape & Reel (TR) | Surface Mount | 3V ~ 18V | 16-TSSOP (0.173", 4.40mm Width) | 4029 | 16-TSSOP | - | |
| CD4060BPWRE4 | N/A | IC BINARY COUNT/DIV/OSC 16-TSSOP | 4000B | -55°C ~ 125°C | Tape & Reel (TR) | Surface Mount | 3V ~ 18V | 16-TSSOP (0.173", 4.40mm Width) | 4060 | 16-TSSOP | - | |
| 74HC393DB,112 | Nexperia | IC DUAL 4BIT BINARY COUNT 14SSOP | 74HC | -40°C ~ 125°C | Tube | Surface Mount | 2V ~ 6V | 14-SSOP (0.209", 5.30mm Width) | 74HC393 | 14-SSOP | - | |
| CD40193BNSRE4 | N/A | IC UP/DOWN COUNTR BINARY 16SO | 4000B | -55°C ~ 125°C | Tape & Reel (TR) | Surface Mount | 3V ~ 18V | 16-SOIC (0.209", 5.30mm Width) | 40193 | 16-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.