Latches are elementary digital memory devices similar to flip-flops, but different in that the retained logic state can change at any time a latch enable (or similarly named) signal is in a valid logic state. Latches described as "transparent" further allow the device outputs to reflect the current state of the inputs while the latch enable signal is valid, as opposed to changing state only when the retained state has been fixed.
| Part # | Manufacturer | Description | Availability | Pricing | Quantity |
|---|---|---|---|---|---|
CD4043BCNLatches | onsemi | IC LATCH TRI R/S QUAD 3ST 16-DIP | In Stock | 25+: $2.53053 | |
CD4044BCNLatches | onsemi | CMOS Latch IC, Quad 3-State, 4-Bit, 16-DIP | In Stock | 25+: $2.53053 | |
CD4099BCNLatches | onsemi | IC LATCH ADDRESSABLE 8BIT 16-DIP | In Stock | 25+: $2.53053 | |
74F563PCLatches | onsemi | IC LATCH OCTAL D-TYPE 20-DIP | In Stock | 18+: $0.98755 | |
74F841SPCLatches | onsemi | IC LATCH TRANSP 10BIT 24-DIP | In Stock | 15+: $1.26427 | |
74F843SPCLatches | onsemi | IC LATCH TRANSP 9BIT 24-DIP | In Stock | 15+: $1.39979 | |
74F533PCLatches | onsemi | 8-Bit 3-State Latch IC, 5V, DIP, 9ns Prop Delay | In Stock | 450+: $0.37734 | |
CD74HCT259ELatches | Texas Instruments | 8-Bit Addressable Latch, D-Type, CMOS, PDIP | 3182 | 1+: $0.64240 10+: $0.45584 25+: $0.40902
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CD74HCT373ELatches | Texas Instruments | Octal 3-State Latch IC, 8-Bit, 5V, CMOS, PDIP | 6 | 1+: $0.13055 10+: $0.12732 40+: $0.12517 | |
CD74HCT563ELatches | Texas Instruments | Octal 3-State Inverting Latch IC, 8-Bit, CMOS, 5V, PDIP | 29 | 1+: $1.13520 20+: $0.76208 40+: $0.71192
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CD74HCT573ELatches | Texas Instruments | 8-Bit 3-State D-Type Latch IC, 5V, PDIP, 35ns | 337 | 1+: $0.97680 20+: $0.65252 40+: $0.60896
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CD74HCT75ELatches | Texas Instruments | CMOS Logic Latch IC, 4-Bit, 5V, PDIP, Through Hole | 510 | 1+: $0.91520 10+: $0.65736 25+: $0.59347
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74LVX373MLatches | onsemi | 8-Bit 3-STATE Latch IC SOIC Surface Mount CMOS | In Stock | 427+: $0.61600 3000+: $0.21120 | |
CD4042BELatches | Texas Instruments | 4-CH D-Type Transparent Latch IC, CMOS, PDIP | In Stock | 10+: $0.87257 25+: $0.74572 100+: $0.63943
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CD4043BELatches | Texas Instruments | CMOS 4-CH 3-ST Latch IC PDIP Through Hole | In Stock | 10+: $0.56468 100+: $0.54377 200+: $0.50195
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CD4044BELatches | Texas Instruments | 4-CH 3-ST CMOS Latch IC PDIP Through Hole | In Stock | 300+: $0.35795 600+: $0.35177 900+: $0.33943 | |
DM74LS373WMLatches | onsemi | IC LATCH OCTAL D 3ST 20-SOIC | In Stock | 36+: $0.48449 | |
DM74LS573NLatches | onsemi | IC Latch Octal D-type 3ST 20-DIP | In Stock | 18+: $1.91645 | |
DM74ALS580ANLatches | onsemi | 8-Bit 3-State Latch IC, D-Type, 5V, PDIP | In Stock | 450+: $0.83811 | |
DM74LS259NLatches | onsemi | IC LATCH ADDRESSABLE 8BIT 16-DIP | In Stock | 25+: $0.56954 | |
74ABT16373CSSCLatches | onsemi | 16-Bit 3-State Latch IC, 5.5V, BICMOS, SSOP | In Stock | 29+: $2.90127 | |
MM74HC373WMLatches | onsemi | 8-CH 3-STATE D-Type Latch SOIC 2V-6V CMOS IC | 264 | 1+: $1.29943 10+: $1.08515 30+: $0.96857
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MM74HCT373WMLatches | onsemi | HCT 3-ST 8-CH D-Type Transparent Latch SOIC W 20-Pin | In Stock | 1000+: $0.44880 | |
74VHCT373MLatches | onsemi | IC DTYPE LATCH OCTAL 20SO | In Stock | 36+: $0.54242 | |
74ACTQ373PCLatches | onsemi | 8-Bit D-Type Transparent Latch IC, 3-State, CMOS, DIP | In Stock | 450+: $1.14029 |