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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74F573PC | AMI Semiconductor / ON Semiconductor | IC LATCH OCTAL D-TYPE 20-DIP | 74F | 0°C ~ 70°C | Tube | Through Hole | 4.5 V ~ 5.5 V | 20-DIP (0.300", 7.62mm) | 74F573 | 20-PDIP | 3mA, 24mA | |
| 74LVT573PW/AUJ | NXP Semiconductors / Freescale | IC TRANSP LATCH OCT 3-ST 20TSSOP | 74LVT | -40°C ~ 85°C | Tape & Reel (TR) | Surface Mount | 2.7 V ~ 3.6 V | 20-TSSOP (0.173", 4.40mm Width) | 74LVT573 | 20-TSSOP | 32mA, 64mA | |
| 74ACTQ373SJ | AMI Semiconductor / ON Semiconductor | IC LATCH TRANSP OCT 3ST 20SOP | 74ACTQ | -40°C ~ 85°C | Tube | Surface Mount | 4.5 V ~ 5.5 V | 20-SOIC (0.209", 5.30mm Width) | 74ACTQ373 | 20-SOP | 24mA, 24mA | |
| CY74FCT16373CTVRE4 | N/A | IC 16BIT TRANSP D LATCH 48TVSOP | 74FCT | -40°C ~ 85°C | Tape & Reel (TR) | Surface Mount | 4.5 V ~ 5.5 V | 48-TFSOP (0.173", 4.40mm Width) | 74FCT16373 | 48-TVSOP | 32mA, 64mA | |
| SN74AHCT573PWG4 | N/A | IC LATCH TRANSP OCTAL D 20-TSSOP | 74AHCT | -40°C ~ 85°C | Tube | Surface Mount | 4.5 V ~ 5.5 V | 20-TSSOP (0.173", 4.40mm Width) | 74AHCT573 | 20-TSSOP | 8mA, 8mA | |
| MM74HCT373MTC | AMI Semiconductor / ON Semiconductor | IC LATCH OCTAL D-TYPE 20-TSSOP | 74HCT | -40°C ~ 85°C | Tube | Surface Mount | 4.5 V ~ 5.5 V | 20-TSSOP (0.173", 4.40mm Width) | 74HCT373 | 20-TSSOP | 7.2mA, 7.2mA | |
| MC74LVX259D | 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 | |
| 74LVQ573TTR | STMicroelectronics | IC LATCH OCTAL D 3-STATE 20TSSOP | 74LVQ | -55°C ~ 125°C | Tape & Reel (TR) | Surface Mount | 2 V ~ 3.6 V | 20-TSSOP (0.173", 4.40mm Width) | 74LVQ573 | 20-TSSOP | 24mA, 24mA | |
| 74LCX573SJX | AMI Semiconductor / ON Semiconductor | IC LATCH OCT LV 5V I/O 20SOP | 74LCX | -40°C ~ 85°C | Cut Tape (CT) | Surface Mount | 2 V ~ 3.6 V | 20-SOIC (0.209", 5.30mm Width) | 74LCX573 | 20-SOP | 24mA, 24mA | |
| DM74ALS373SJX | AMI Semiconductor / ON Semiconductor | IC LATCH TRANSP OCT D 3ST 20SOP | 74ALS | 0°C ~ 70°C | Tape & Reel (TR) | Surface Mount | 4.5 V ~ 5.5 V | 20-SOIC (0.209", 5.30mm Width) | 74ALS373 | 20-SOP | 2.6mA, 24mA |
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.