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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MC14043BDR2 | AMI Semiconductor / ON Semiconductor | IC LATCH R-S QUAD P/N 16-SOIC | 4000B | -55°C ~ 125°C | Tape & Reel (TR) | Surface Mount | 3 V ~ 18 V | 16-SOIC (0.154", 3.90mm Width) | 4043 | 16-SOIC | 8.8mA, 8.8mA | |
| 74ACTQ373SJX | AMI Semiconductor / ON Semiconductor | IC LATCH TRANSP OCT 3ST 20SOP | 74ACTQ | -40°C ~ 85°C | Tape & Reel (TR) | Surface Mount | 4.5 V ~ 5.5 V | 20-SOIC (0.209", 5.30mm Width) | 74ACTQ373 | 20-SOP | 24mA, 24mA | |
| 74F563PC | 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) | 74F563 | 20-PDIP | 3mA, 24mA | |
| SN74AC573DWRG4 | 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) | 74AC573 | 20-SOIC | 24mA, 24mA | |
| SN74ALS667DW | N/A | IC LATCH TRANSP D 8BIT 24-SOIC | 74ALS | 0°C ~ 70°C | Tube | Surface Mount | 4.5 V ~ 5.5 V | 24-SOIC (0.295", 7.50mm Width) | 74ALS667 | 24-SOIC | 400µA, 8mA | |
| SN74LV573ANSR | N/A | IC OCTAL LATCH 3ST 20SO | 74LV | -40°C ~ 85°C | Cut Tape (CT) | Surface Mount | 2 V ~ 5.5 V | 20-SOIC (0.209", 5.30mm Width) | 74LV573 | 20-SO | 16mA, 16mA | |
| 74ACTQ573PC | AMI Semiconductor / ON Semiconductor | IC LATCH OCTAL 3STATE 20DIP | 74ACTQ | -40°C ~ 85°C | Tube | Through Hole | 4.5 V ~ 5.5 V | 20-DIP (0.300", 7.62mm) | 74ACTQ573 | 20-PDIP | 24mA, 24mA | |
| 74ALVC162373TX | AMI Semiconductor / ON Semiconductor | IC LATCH TRANSP 16BIT 48TSSOP | 74ALVC | -40°C ~ 85°C | Tape & Reel (TR) | Surface Mount | 1.65 V ~ 3.6 V | 48-TFSOP (0.240", 6.10mm Width) | 74ALVC162373 | 48-TSSOP | 12mA, 12mA | |
| SN74ACT373DWE4 | N/A | IC OCTAL D 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) | 74ACT373 | 20-SOIC | 24mA, 24mA | |
| MC74HCT259ADTG | AMI Semiconductor / ON Semiconductor | 8-BIT ADDRESSABLE LATCH | 74HCT | -55°C ~ 125°C | Tube | Surface Mount | 4.5 V ~ 5.5 V | 16-TSSOP (0.173", 4.40mm Width) | 74HCT259 | 16-TSSOP | 5.2mA, 5.2mA |
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.