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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SN74ALS666NSRE4 | N/A | IC LATCH TRANSP D 8BIT 24SO | 74ALS | 0°C ~ 70°C | Tape & Reel (TR) | Surface Mount | 4.5 V ~ 5.5 V | 24-SOIC (0.209", 5.30mm Width) | 74ALS666 | 24-SO | 400µA, 8mA | |
| 74HCT573PW,112 | Nexperia | IC OCTAL D TRANSP LATCH 20TSSOP | 74HCT | -40°C ~ 125°C | Tube | Surface Mount | 4.5 V ~ 5.5 V | 20-TSSOP (0.173", 4.40mm Width) | 74HCT573 | 20-TSSOP | 6mA, 6mA | |
| 74FCT16373CTPVG8 | IDT (Integrated Device Technology) | IC TRANSP LATCH 16BIT 48-SSOP | 74FCT | -40°C ~ 85°C | Tape & Reel (TR) | Surface Mount | 4.5 V ~ 5.5 V | 48-BSSOP (0.295", 7.50mm Width) | 74FCT16373 | 48-SSOP | 32mA, 64mA | |
| SN74LVTH373PW | N/A | IC ABT OCT TRANSP LATCH 20-TSSOP | 74LVTH | -40°C ~ 85°C | Tube | Surface Mount | 2.7 V ~ 3.6 V | 20-TSSOP (0.173", 4.40mm Width) | 74LVTH373 | 20-TSSOP | 32mA, 64mA | |
| 74HC573DB,112 | Nexperia | IC OCTAL D TRANSP LATCH 20-SSOP | 74HC | -40°C ~ 125°C | Tube | Surface Mount | 2 V ~ 6 V | 20-SSOP (0.209", 5.30mm Width) | 74HC573 | 20-SSOP | 7.8mA, 7.8mA | |
| 74ABT373CSC | AMI Semiconductor / ON Semiconductor | IC OCT TRANSP LATCH 3ST 20SOIC | 74ABT | -40°C ~ 85°C | Tube | Surface Mount | 4.5 V ~ 5.5 V | 20-SOIC (0.295", 7.50mm Width) | 74ABT373 | 20-SOIC | 32mA, 64mA | |
| SN74AC373DWRE4 | 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) | 74AC373 | 20-SOIC | 24mA, 24mA | |
| SN74AHC573N | N/A | IC OCT TRNSP D-TYP LATCH 20-DIP | 74AHC | -40°C ~ 85°C | Tube | Through Hole | 2 V ~ 5.5 V | 20-DIP (0.300", 7.62mm) | 74AHC573 | 20-PDIP | 8mA, 8mA | |
| CY74FCT573CTSOCT | 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 | |
| MM74HC373MTCX | AMI Semiconductor / ON Semiconductor | IC LATCH OCTAL D 3ST 20TSSOP | 74HC | -40°C ~ 85°C | Tape & Reel (TR) | Surface Mount | 2 V ~ 6 V | 20-TSSOP (0.173", 4.40mm Width) | 74HC373 | 20-TSSOP | 7.8mA, 7.8mA |
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.