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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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CD4044BFCMOS QUAD NAND R/S LATCH WITH 3- |
0 | - |
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Datasheet |
4000B | 16-CDIP (0.300", 7.62mm) | Tube | Active | S-R Latch | 4:4 | Tri-State, Non-Inverted | 3V ~ 18V | 1 | 50ns | 6.8mA, 6.8mA | -55°C ~ 125°C | - | - | Through Hole | 16-CDIP |
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CD54AC573F3AIC D-TYPE TRANSP SGL 8:8 20CDIP |
0 | - |
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Datasheet |
54AC | 20-CDIP (0.300", 7.62mm) | Tube | Active | D-Type Transparent Latch | 8:8 | Tri-State, Non-Inverted | 1.5V ~ 5.5V | 1 | 12ns | 24mA, 24mA | -55°C ~ 125°C | - | - | Through Hole | 20-CDIP |
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CD4724BF3ACMOS 8-BIT ADDRESSABLE LATCH 16- |
0 | - |
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Datasheet |
4000B | 16-CDIP (0.300", 7.62mm) | Tube | Active | D-Type, Addressable | 1:8 | Standard | 3V ~ 18V | 1 | 50ns | 6.8mA, 6.8mA | -55°C ~ 125°C | - | - | Through Hole | 16-CDIP |
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JM38510/38201B2AIC D-TYPE TRANSP SGL 8:8 20LCCC |
0 | - |
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54ALS | 20-CLCC | Tube | Active | D-Type Transparent Latch | 8:8 | Tri-State, Non-Inverted | 4.5V ~ 5.5V | 1 | 8ns | 1mA, 12mA | -55°C ~ 125°C | - | - | Surface Mount | 20-LCCC (8.89x8.89) |
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JM38510/37203B2AIC D-TYPE TRANSP SGL 8:8 20LCCC |
0 | - |
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Datasheet |
54ALS | 20-CLCC | Tube | Active | D-Type Transparent Latch | 8:8 | Tri-State, Non-Inverted | 4.5V ~ 5.5V | 1 | 28ns | 1mA, 12mA | -55°C ~ 125°C | - | - | Surface Mount | 20-LCCC (8.89x8.89) |
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JM38510/65403BRAIC D-TYPE TRANSP SGL 8:8 20CDIP |
0 | - |
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Datasheet |
54HC | 20-CDIP (0.300", 7.62mm) | Tube | Active | D-Type Transparent Latch | 8:8 | Tri-State, Non-Inverted | 2V ~ 6V | 1 | 20ns | 7.8mA, 7.8mA | -55°C ~ 125°C | - | - | Through Hole | 20-CDIP |
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CD4043BE-NGPROTOTYPE |
0 | - |
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Datasheet |
4000B | 16-DIP (0.300", 7.62mm) | Bulk | Obsolete | S-R Latch | 4:4 | Tri-State, Non-Inverted | 3V ~ 18V | 1 | 50ns | 6.8mA, 6.8mA | -55°C ~ 125°C | - | - | Through Hole | 16-PDIP |
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SNJ54LVC573AFKIC D-TYPE TRANSP SGL 8:8 20LCCC |
0 | - |
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Datasheet |
54LVC | 20-CLCC | Tube | Active | D-Type Transparent Latch | 8:8 | Tri-State, Non-Inverted | 2V ~ 3.6V | 1 | 7.7ns | 24mA, 24mA | -55°C ~ 125°C | - | - | Surface Mount | 20-LCCC (8.89x8.89) |
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SNJ54LVC373AWIC D-TYPE TRANSP SGL 8:8 20CFP |
0 | - |
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Datasheet |
54LVC | 20-CFlatPack | Tube | Active | D-Type Transparent Latch | 8:8 | Tri-State, Non-Inverted | 2V ~ 3.6V | 1 | 1ns | 24mA, 24mA | -55°C ~ 125°C | - | - | Surface Mount | 20-CFP |
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SNJ54LVTH16373WD3.3V ABT 16-BIT TRANSPARENT D-TY |
0 | - |
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Datasheet |
54LVTH | 48-CFlatPack | Tube | Active | D-Type Transparent Latch | 8:8 | Tri-State, Non-Inverted | 2.7V ~ 3.6V | 2 | 5.5ns | 24mA, 48mA | -55°C ~ 125°C | - | - | Surface Mount | 48-CFP |
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SNJ54ACT373JIC D-TYPE TRANSP SGL 8:8 20CDIP |
0 | - |
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Datasheet |
54ACT | 20-CDIP (0.300", 7.62mm) | Tube | Active | D-Type Transparent Latch | 8:8 | Tri-State, Non-Inverted | 4.5V ~ 5.5V | 1 | 8.5ns | 24mA, 24mA | -55°C ~ 125°C | - | - | Through Hole | 20-CDIP |
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8512801RAIC D-TYPE TRANSP SGL 8:8 20CDIP |
0 | - |
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Datasheet |
54HC | 20-CDIP (0.300", 7.62mm) | Tube | Active | D-Type Transparent Latch | 8:8 | Tri-State, Non-Inverted | 2V ~ 6V | 1 | 23ns | 7.8mA, 7.8mA | -55°C ~ 125°C | - | - | Through Hole | 20-CDIP |
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CD4042BFCMOS QUAD CLOCKED 'D' LATCH 16-C |
0 | - |
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Datasheet |
4000B | 16-CDIP (0.300", 7.62mm) | Tube | Active | D-Type Transparent Latch | 4:4 | Complementary | 3V ~ 18V | 1 | 40ns | 6.8mA, 6.8mA | -55°C ~ 125°C | - | - | Through Hole | 16-CDIP |
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CD54HC563F3AIC D-TYPE TRANSP SGL 8:8 20CDIP |
0 | - |
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Datasheet |
54HC | 20-CDIP (0.300", 7.62mm) | Tube | Active | D-Type Transparent Latch | 8:8 | Tri-State, Inverted | 2V ~ 6V | 1 | 28ns | 7.8mA, 7.8mA | -55°C ~ 125°C | - | - | Through Hole | 20-CDIP |
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8551901EA8-BIT ADDRESSABLE LATCHES 16-CDI |
0 | - |
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Datasheet |
54HC | 16-CDIP (0.300", 7.62mm) | Tube | Active | D-Type, Addressable | 1:8 | Standard | 2V ~ 6V | 1 | 14ns | 5.2mA, 5.2mA | -55°C ~ 125°C | - | - | Through Hole | 16-CDIP |
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SN74LS373NSIC D-TYPE TRANSP SGL 8:8 20SO |
0 | - |
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Datasheet |
74LS | 20-SOIC (0.209", 5.30mm Width) | Tube | Obsolete | D-Type Transparent Latch | 8:8 | Tri-State, Non-Inverted | 4.75V ~ 5.25V | 1 | 20ns | 2.6mA, 24mA | 0°C ~ 70°C | - | - | Surface Mount | 20-SO |
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SNJ54AC373FKIC D-TYPE TRANSP SGL 8:8 20LCCC |
0 | - |
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Datasheet |
54AC | 20-CLCC | Tube | Active | D-Type Transparent Latch | 8:8 | Tri-State, Non-Inverted | 2V ~ 6V | 1 | 7.5ns | 24mA, 24mA | -55°C ~ 125°C | - | - | Surface Mount | 20-LCCC (8.89x8.89) |
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SNJ54LVTH373FKIC D-TYPE TRANSP SGL 8:8 20LCCC |
0 | - |
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Datasheet |
54LVTH | 20-CLCC | Tube | Active | D-Type Transparent Latch | 8:8 | Tri-State, Non-Inverted | 2.7V ~ 3.6V | 1 | 1.6ns | 24mA, 48mA | -55°C ~ 125°C | - | - | Surface Mount | 20-LCCC (8.89x8.89) |
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SN74ALS373ADBIC D-TYPE TRANSP SGL 8:8 20SSOP |
0 | - |
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Datasheet |
74ALS | 20-SSOP (0.209", 5.30mm Width) | Bulk | Obsolete | D-Type Transparent Latch | 8:8 | Tri-State, Non-Inverted | 4.5V ~ 5.5V | 1 | 23ns | 2.6mA, 24mA | 0°C ~ 70°C | - | - | Surface Mount | 20-SSOP |
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JM38510/65453BSAIC D-TYPE TRANSP SGL 8:8 20CFP |
0 | - |
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Datasheet |
54HCT | 20-CFlatPack | Tube | Active | D-Type Transparent Latch | 8:8 | Tri-State, Non-Inverted | 4.5V ~ 5.5V | 1 | 25ns | 20mA, 6mA | -55°C ~ 125°C | - | - | Surface Mount | 20-CFP |

