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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MC74AC573DWG | AMI Semiconductor / ON Semiconductor | IC LATCH OCTAL 20-SOIC | 74AC | -40°C ~ 85°C | Tube | Surface Mount | 2 V ~ 6 V | 20-SOIC (0.295", 7.50mm Width) | 74AC573 | 20-SOIC | 24mA, 24mA | |
| HEF4043BP,652 | NXP Semiconductors / Freescale | IC R/S LATCH 3-STATE QUAD 16DIP | 4000B | -40°C ~ 85°C | Tube | Through Hole | 3 V ~ 15 V | 16-DIP (0.300", 7.62mm) | 4043 | 16-DIP | 3mA, 3mA | |
| SN74LVC1G373YEPR | N/A | IC D-TYPE LATCH SGL 3-ST 6DSBGA | 74LVC | -40°C ~ 85°C | Tape & Reel (TR) | Surface Mount | 1.65 V ~ 5.5 V | 6-XFBGA, DSBGA | 74LVC1G373 | 6-DSBGA, 6-WCSP (1.4x0.9) | 32mA, 32mA | |
| SN74AHCT373NSR | N/A | IC LATCH TRANSP OCTAL D 20SO | 74AHCT | -40°C ~ 85°C | Tape & Reel (TR) | Surface Mount | 4.5 V ~ 5.5 V | 20-SOIC (0.209", 5.30mm Width) | 74AHCT373 | 20-SO | 8mA, 8mA | |
| 74VHCT373AN | AMI Semiconductor / ON Semiconductor | IC LATCH OCTAL D 3ST 20DIP | 74VHCT | -40°C ~ 85°C | Tube | Through Hole | 4.5 V ~ 5.5 V | 20-DIP (0.300", 7.62mm) | 74VHCT373 | 20-PDIP | 8mA, 8mA | |
| TC74LCX16373(EL,F) | Toshiba Semiconductor and Storage | IC LATCH 16-BIT D-TYPE 48-TSSOP | TC74LCX | -40°C ~ 85°C | Cut Tape (CT) | Surface Mount | 2 V ~ 3.6 V | 48-TFSOP (0.240", 6.10mm Width) | 74LCX16373 | 48-TSSOP | 24mA, 24mA | |
| CD74FCT843AM96E4 | N/A | IC 9BIT BUSINTFC D LATCH 24SOIC | 74FCT | 0°C ~ 70°C | Tape & Reel (TR) | Surface Mount | 4.75 V ~ 5.25 V | 24-SOIC (0.295", 7.50mm Width) | 74FCT843 | 24-SOIC | 15mA, 48mA | |
| SN74AC563DWRE4 | N/A | IC OCTAL D TRANSP LATCH 20-SOIC | 74AC | -40°C ~ 85°C | Tape & Reel (TR) | Surface Mount | 2 V ~ 6 V | 20-SOIC (0.295", 7.50mm Width) | 74AC563 | 20-SOIC | 24mA, 24mA | |
| CD74ACT573MG4 | N/A | IC OCT TRANSP LTCH NONINV 20SOIC | 74ACT | -55°C ~ 125°C | Tube | Surface Mount | 4.5 V ~ 5.5 V | 20-SOIC (0.295", 7.50mm Width) | 74ACT573 | 20-SOIC | 24mA, 24mA | |
| CY74FCT573CTSOCTE4 | N/A | IC OCT TRANS D LATCH 3ST 20SOIC | 74FCT | -40°C ~ 85°C | Tape & Reel (TR) | Surface Mount | 4.75 V ~ 5.25 V | 20-SOIC (0.295", 7.50mm Width) | 74FCT573 | 20-SOIC | 32mA, 64mA |
Latches are bistable digital circuits capable of storing one bit of data. They have two stable states, set and reset, and retain their output state indefinitely until a control signal changes it. Latches are fundamental building blocks in digital logic design and are often used for temporary data storage, control signal synchronization, and as basic memory elements in sequential logic circuits.