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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SN74LVC573AGQNR | N/A | IC D-TYP LATCH OCT TRI-ST 20-BGA | 74LVC | -40°C ~ 85°C | Tape & Reel (TR) | Surface Mount | 1.65 V ~ 3.6 V | 20-VFBGA | 74LVC573 | 20-BGA MICROSTAR JUNIOR (4x3) | 24mA, 24mA | |
| 74ACT373PC | AMI Semiconductor / ON Semiconductor | IC LATCH OCT TRANSP 3ST 20-DIP | 74ACT | -40°C ~ 85°C | Tube | Through Hole | 4.5 V ~ 5.5 V | 20-DIP (0.300", 7.62mm) | 74ACT373 | 20-PDIP | 24mA, 24mA | |
| MC74LCX16373DTG | AMI Semiconductor / ON Semiconductor | IC TRANSP LATCH 16BIT 48-TSSOP | 74LCX | -55°C ~ 125°C | Tube | Surface Mount | 2 V ~ 3.6 V | 48-TFSOP (0.240", 6.10mm Width) | 74LCX16373 | 48-TSSOP | 24mA, 24mA | |
| SN74ACT533DW | N/A | IC OCTAL TRANSP LATCH 20-SOIC | 74ACT | -40°C ~ 85°C | Tube | Surface Mount | 4.5 V ~ 5.5 V | 20-SOIC (0.295", 7.50mm Width) | 74ACT533 | 20-SOIC | 24mA, 24mA | |
| MC74LVX259DG | AMI Semiconductor / ON Semiconductor | IC LATCH AADDRESS 8BIT 16-SOIC | 74LVX | -40°C ~ 85°C | Tube | Surface Mount | 2 V ~ 3.6 V | 16-SOIC (0.154", 3.90mm Width) | 74LVX259 | 16-SOIC | 4mA, 4mA | |
| 74AHCT573BQ,115 | Nexperia | IC TRANSP LATCH OCT D 20DHVQFN | 74AHCT | -40°C ~ 125°C | Cut Tape (CT) | Surface Mount | 4.5 V ~ 5.5 V | 20-VFQFN Exposed Pad | 74AHCT573 | 20-DHVQFN-EP (2.5x4.5) | 8mA, 8mA | |
| SN74LS259BN | N/A | IC 8-BIT ADDRESSBLE LATCH 16-DIP | 74LS | 0°C ~ 70°C | Tube | Through Hole | 4.75 V ~ 5.25 V | 16-DIP (0.300", 7.62mm) | 74LS259 | 16-PDIP | 400µA, 8mA | |
| SN74ABT573ADWG4 | N/A | IC D-TYPE LATCH SGL 3-ST 20SOIC | 74ABT | -40°C ~ 85°C | Tube | Surface Mount | 4.5 V ~ 5.5 V | 20-SOIC (0.295", 7.50mm Width) | 74ABT573 | 20-SOIC | 32mA, 64mA | |
| 74HC573DB-Q100J | Nexperia | IC LATCH TRANSP OCT D 3ST 20SSOP | 74HC | -40°C ~ 125°C | Tape & Reel (TR) | Surface Mount | 2 V ~ 6 V | 20-SSOP (0.209", 5.30mm Width) | 74HC573 | 20-SSOP | 7.8mA, 7.8mA | |
| CD4043BPWE4 | N/A | IC NOR R/S LTCH 3ST QUAD 16TSSOP | 4000B | -55°C ~ 125°C | Tube | Surface Mount | 3 V ~ 18 V | 16-TSSOP (0.173", 4.40mm Width) | 4043 | 16-TSSOP | 6.8mA, 6.8mA |
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.