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 |
|---|---|---|---|---|---|
74FCT841BSPCLatches | National Semiconductor | BUS DRIVER, FCT SERIES | 6054 | 119+: $2.20880 | |
74FCT841ASPCLatches | National Semiconductor | BUS DRIVER, FCT SERIES | 1519 | 189+: $1.39920 | |
74FCT573PBCTSOLatches | Integrated Device Technology (IDT) | OCTAL TRANSPARENT LATCH | 9224 | 649+: $0.40480 | |
100150DCQRLatches | National Semiconductor | IC 100K SERIES, LOW LEVEL TRIGGERED D LATCH, COMPLEMENTARY OUTPUT, CDIP24, 0.400 INCH, CERAMIC, DIP-24, FF/Latch | 1829 | 60+: $4.43520 | |
CD4043BNSLatches | Texas Instruments | Latch Transparent 3-ST 4-CH SR-Type 16-Pin SOP | 3575 | 671+: $0.39600 | |
CD74FCT16373CTSMLatches | Harris Corporation | FAST 16-BIT TRANSPARENT LATCH | 3412 | 133+: $1.98000 | |
CD4044BCMXLatches | Fairchild (onsemi) | R-S LATCH, LOW LEVEL TRIGGERED | 8250 | 112+: $2.35840 | |
74FCT841BSCXLatches | National Semiconductor | BUS DRIVER, FCT SERIES | 22000 | 118+: $2.24400 | |
CD4044BKLatches | Harris Corporation | CMOS QUAD NAND R/S LATCH | 57 | 12+: $22.18480 | |
74FCT573SCLatches | National Semiconductor | IC D-TYPE TRANSP SGL 8:8 20SOP | 726 | 90+: $2.94800 | |
74LVC16373AX4PALatches | Integrated Device Technology (IDT) | 3.3V TRANSPARENT D-TYPE LATCH | 7506 | 699+: $0.37840 | |
74FCT573ASCLatches | National Semiconductor | IC D-TYPE TRANSP SGL 8:8 20SOIC | 103 | 61+: $4.34720 | |
CD74FCT162373ATSMLatches | Harris Corporation | FAST 16-BIT TRANSPARENT LATCH | 5458 | 136+: $1.93600 | |
MC10134PLatches | onsemi | 10K SERIES, DUAL LOW LEVEL TRIGGERED D LATCH, COMPLEMENTARY OUTPUT, PDIP16, PLASTIC, DIP-16 | 1447 | 454+: $0.58080 | |
74FCT841BSCLatches | National Semiconductor | BUS DRIVER, FCT SERIES | 233 | 118+: $2.23520 | |
CD74FCT16373TSMLatches | Harris Corporation | FAST 16-BIT TRANSPARENT LATCH | 4482 | 159+: $1.66320 | |
100150J-MILLatches | National Semiconductor | IC,LATCH,SINGLE,6-BIT,ECL100,DIP,24PIN,CERAMIC | 1717 | 18+: $14.47600 | |
74FCT573PCLatches | National Semiconductor | IC D-TYPE TRANSP SGL 8:8 20DIP | 1749 | 90+: $2.94800 | |
100150W-MILLatches | National Semiconductor | IC,LATCH,SINGLE,6-BIT,ECL100,FP,24PIN,CERAMIC | 1597 | 14+: $19.53600 | |
CD4044BEXLatches | Harris Corporation | CMOS QUAD NAND R/S LATCH | 2992 | 454+: $0.58080 | |
74ALVCH16843DGG118Latches | NXP Semiconductors | BUS DRIVER, ALVC/VCX/A SERIES | 1339 | 158+: $1.67200 | |
74FCT843BSPCLatches | National Semiconductor | BUS DRIVER, FCT SERIES | 2191 | 119+: $2.20880 | |
74VCXH16373DTLatches | onsemi | ALVC/VCX/A SERIES, DUAL 8-BIT DRIVER, TRUE OUTPUT, PDSO48, TSSOP-48 | 15057 | 404+: $0.65120 | |
CD74FCT162373CTSM96Latches | Harris Corporation | FAST 16-BIT TRANSPARENT LATCH | 1100 | 173+: $1.53120 | |
74VCXH16373DTRLatches | onsemi | ALVC/VCX/A SERIES, DUAL 8-BIT DRIVER, TRUE OUTPUT, PDSO48, TSSOP-48 | 2750 | 568+: $0.46640 |