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0755-82798135Latches
Latches
Latches are logic ICs used to store and hold digital signal states until they are updated by control inputs. They are commonly used for temporary data storage, signal synchronization, address holding, bus control, timing circuits, industrial control systems, communication equipment, consumer electronics, automotive electronics, and embedded applications.
TomatoElec is an independent electronic components distributor supplying latch ICs from mainstream manufacturers such as Texas Instruments, Nexperia, onsemi, STMicroelectronics, NXP, Diodes Incorporated, Toshiba, Renesas, Microchip, and Analog Devices. Customers can check inventory, price, package, specifications, parameters and PDF datasheets in the product list below, and submit a BOM or RFQ for latch IC sourcing support.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Logic Type | Circuit | Output Type | Voltage - Supply | Independent Circuits | Delay Time - Propagation | Current - Output High, Low | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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SN74ALS990NG4IC D-TYPE TRANSP SGL 8:8 20DIP |
0 | - |
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Datasheet |
74ALS | 20-DIP (0.300", 7.62mm) | Tube | Discontinued at Digi-Key | D-Type Transparent Latch | 8:8 | Tri-State | 4.5V ~ 5.5V | 1 | 6ns | 400µA, 8mA | 0°C ~ 70°C | - | - | Through Hole | 20-PDIP |
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SN74ALS990NIC D-TYPE TRANSP SGL 8:8 20DIP |
0 | - |
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Datasheet |
74ALS | 20-DIP (0.300", 7.62mm) | Tube | Active | D-Type Transparent Latch | 8:8 | Tri-State | 4.5V ~ 5.5V | 1 | 6ns | 400µA, 8mA | 0°C ~ 70°C | - | - | Through Hole | 20-PDIP |
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74ACT16841DLG4IC DTYPE TRANSP DUL 10:10 56SSOP |
0 | - |
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Datasheet |
74ACT | 56-BSSOP (0.295", 7.50mm Width) | Tube | Discontinued at Digi-Key | D-Type Transparent Latch | 10:10 | Tri-State | 4.5V ~ 5.5V | 2 | 7.7ns | 24mA, 24mA | -40°C ~ 85°C | - | - | Surface Mount | 56-SSOP |
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SN74ALS992DWRIC LATCH TRANSP 9BIT D 24-SOIC |
0 | - |
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Datasheet |
74ALS | 24-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | D-Type Transparent Latch | 9:9 | Tri-State | 4.5V ~ 5.5V | 1 | 6ns | 400µA, 8mA | 0°C ~ 70°C | - | - | Surface Mount | 24-SOIC |
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SN74ALS992DWRG4IC D-TYPE LATCH SGL 3-ST 24SOIC |
0 | - |
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Datasheet |
74ALS | 24-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | D-Type Transparent Latch | 9:9 | Tri-State | 4.5V ~ 5.5V | 1 | 6ns | 400µA, 8mA | 0°C ~ 70°C | - | - | Surface Mount | 24-SOIC |
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SN74ALS990DWIC D-TYPE TRANSP SGL 8:8 20SOIC |
0 | - |
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Datasheet |
74ALS | 20-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | D-Type Transparent Latch | 8:8 | Tri-State | 4.5V ~ 5.5V | 1 | 6ns | 400µA, 8mA | 0°C ~ 70°C | - | - | Surface Mount | 20-SOIC |
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SN74ALS666DWE4IC D-TYPE TRANSP SGL 8:8 24SOIC |
0 | - |
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Datasheet |
74ALS | 24-SOIC (0.295", 7.50mm Width) | Tube | Discontinued at Digi-Key | D-Type Transparent Latch | 8:8 | Tri-State | 4.5V ~ 5.5V | 1 | 6ns | 400µA, 8mA | 0°C ~ 70°C | - | - | Surface Mount | 24-SOIC |
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SN74ALS666DWG4IC D-TYPE TRANSP SGL 8:8 24SOIC |
0 | - |
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Datasheet |
74ALS | 24-SOIC (0.295", 7.50mm Width) | Tube | Discontinued at Digi-Key | D-Type Transparent Latch | 8:8 | Tri-State | 4.5V ~ 5.5V | 1 | 6ns | 400µA, 8mA | 0°C ~ 70°C | - | - | Surface Mount | 24-SOIC |
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54FCT373TDBIC D-TYPE TRANSP SGL 8:8 20CDIP |
0 | - |
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Datasheet |
- | 20-CDIP (0.300", 7.62mm) | Tube | Obsolete | D-Type Transparent Latch | 8:8 | Tri-State | 4.5V ~ 5.5V | 1 | 15ns | - | -55°C ~ 125°C | - | - | Through Hole | 20-CDIP |
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SY100S355JCIC MUX/LATCH QUAD 28-PLCC |
0 | - |
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Datasheet |
100S | 28-LCC (J-Lead) | Bulk | Discontinued at Digi-Key | D-Type Transparent Latch | 4:4 | Standard | 4.2V ~ 5.5V | 1 | 300ps | - | 0°C ~ 85°C | - | - | Surface Mount | 28-PLCC (11.48x11.48) |
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SY100S350FCIC HEX D-LATCH 24-CERPAK |
0 | - |
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100S | 24-CQFlatPack, CerPack | Bulk | Discontinued at Digi-Key | D-Type Transparent Latch | 6:6 | Differential | 4.2V ~ 5.5V | 1 | 300ps | - | 0°C ~ 85°C | - | - | Surface Mount | 24-CerPack |
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SN74ALS667DWRE4IC D-TYPE TRANSP SGL 8:8 24SOIC |
0 | - |
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Datasheet |
74ALS | 24-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | D-Type Transparent Latch | 8:8 | Tri-State | 4.5V ~ 5.5V | 1 | 9ns | 400µA, 8mA | 0°C ~ 70°C | - | - | Surface Mount | 24-SOIC |
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SN74ALS667DWRG4IC D-TYPE TRANSP SGL 8:8 24SOIC |
0 | - |
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Datasheet |
74ALS | 24-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | D-Type Transparent Latch | 8:8 | Tri-State | 4.5V ~ 5.5V | 1 | 9ns | 400µA, 8mA | 0°C ~ 70°C | - | - | Surface Mount | 24-SOIC |
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M38510/32502BRAIC D-TYPE TRANSP SGL 8:8 20CDIP |
0 | - |
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Datasheet |
54LS | 20-CDIP (0.300", 7.62mm) | Tube | Active | D-Type Transparent Latch | 8:8 | Tri-State, Non-Inverted | 4.5V ~ 5V | 1 | 20ns | 1mA, 12mA | -55°C ~ 125°C | - | - | Through Hole | 20-CDIP |
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SN54HC373VTDG1IC OCT TRANSP D LATCH DIE |
0 | - |
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Datasheet |
54HC | Die | Tube | Active | D-Type Transparent Latch | - | Tri-State | 2V ~ 6V | 1 | 13ns | 7.8mA, 7.8mA | - | - | - | - | Die |
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SN54HC373VTDG2IC OCT TRANSP D LATCH DIE |
0 | - |
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Datasheet |
54HC | Die | Tube | Active | D-Type Transparent Latch | - | Tri-State | 2V ~ 6V | 1 | 13ns | 7.8mA, 7.8mA | - | - | - | - | Die |
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MM74HC373NIC D-TYPE TRANSP SGL 8:8 20DIP |
0 | - |
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Datasheet |
74HC | 20-DIP (0.300", 7.62mm) | Tube | Obsolete | D-Type Transparent Latch | 8:8 | Tri-State | 2V ~ 6V | 1 | 19ns | 7.8mA, 7.8mA | -40°C ~ 85°C | - | - | Through Hole | 20-PDIP |
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MM74HC259NIC LATCH ADDRESS 8BIT 16-DIP |
0 | - |
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Datasheet |
74HC | 16-DIP (0.300", 7.62mm) | Tube | Obsolete | D-Type, Addressable | 1:8 | Standard | 2V ~ 6V | 1 | 17ns | 5.2mA, 5.2mA | -40°C ~ 85°C | - | - | Through Hole | 16-PDIP |
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CD4724BCNIC ADDRESSABLE LATCH 8BIT 16PPIP |
0 | - |
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Datasheet |
4000B | 16-DIP (0.300", 7.62mm) | Tube | Obsolete | D-Type, Addressable | 1:8 | Standard | 3V ~ 15V | 1 | 50ns | 8.8mA, 8.8mA | -55°C ~ 125°C | - | - | Through Hole | 16-PDIP |
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MM74C373NIC D-TYPE TRANSP SGL 8:8 20DIP |
0 | - |
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Datasheet |
74C | 20-DIP (0.300", 7.62mm) | Tube | Obsolete | D-Type Transparent Latch | 8:8 | Tri-State | 3V ~ 15V | 1 | 70ns | 24mA, 24mA | -55°C ~ 125°C | - | - | Through Hole | 20-PDIP |

