Los pestillos son dispositivos de memoria digital elementales similares a los flip-flops, pero se diferencian en que el estado lógico retenido puede cambiar en cualquier momento en que una señal de habilitación de pestillo (o de un nombre similar) se encuentre en un estado lógico válido. Los pestillos descritos como "transparentes" permiten además que las salidas del dispositivo reflejen el estado actual de las entradas mientras la señal de habilitación del pestillo es válida, en lugar de cambiar de estado solo cuando se ha fijado el estado retenido.
| Parte # | Fabricante | Descripción | Disponibilidad | Precios | Cantidad |
|---|---|---|---|---|---|
IDT74FCT373KAPLatches | Integrated Device Technology (IDT) | OCTAL TRANSPARENT LATCH | 727 | 260+: $1.02080 | |
IDT74FCT573KAPLatches | Integrated Device Technology (IDT) | OCTAL TRANSPARENT LATCH | 1047 | 260+: $1.02080 | |
74FCT373APCLatches | National Semiconductor | IC D-TYPE TRANSP SGL 8:8 20DIP | 3463 | 61+: $4.34720 | |
74FCT373ASCLatches | National Semiconductor | IC D-TYPE TRANSP SGL 8:8 20SOIC | 1809 | 91+: $2.89520 | |
74FCT373KTPYLatches | Integrated Device Technology (IDT) | OCTAL TRANSPARENT LATCH | 1094 | 649+: $0.40480 | |
74ALVCH16260A4PALatches | Integrated Device Technology (IDT) | 3.3 VOLT 16-BIT BUS TRANSCVR | 5122 | 699+: $0.37840 | |
74FCT373PCTQLatches | Integrated Device Technology (IDT) | OCTAL TRANSPARENT LATCH | 1133 | 649+: $0.40480 | |
74ALVCH16373DTLatches | onsemi | ALVC/VCX/A SERIES, DUAL 8-BIT DRIVER, TRUE OUTPUT, PDSO48, TSSOP-48 | 25754 | 404+: $0.65120 | |
74FCT373PCLatches | National Semiconductor | IC D-TYPE TRANSP SGL 8:8 20DIP | 3279 | 90+: $2.94800 | |
74FCT373SCLatches | National Semiconductor | IC D-TYPE TRANSP SGL 8:8 20SOP | 3841 | 133+: $1.98000 | |
CD74FCT162373CTSMLatches | Harris Corporation | FAST 16-BIT TRANSPARENT LATCH | 1100 | 173+: $1.53120 | |
74VCX16373DTRLatches | onsemi | ALVC/VCX/A SERIES, DUAL 8-BIT DRIVER, TRUE OUTPUT, PDSO48, LEAD FREE, TSSOP-48 | 8250 | 568+: $0.46640 | |
74VCX16373DTLatches | onsemi | ALVC/VCX/A SERIES, DUAL 8-BIT DRIVER, TRUE OUTPUT, PDSO48, LEAD FREE, TSSOP-48 | 2874 | 404+: $0.65120 | |
100130DCLatches | National Semiconductor | IC 100K SERIES, TRIPLE LOW LEVEL TRIGGERED D LATCH, COMPLEMENTARY OUTPUT, CDIP24, 0.400 INCH, CERAMIC, DIP-24, FF/Latch | 1541 | 69+: $3.81920 | |
74FCT563PCLatches | National Semiconductor | IC D-TYPE TRANSP SGL 8:8 20DIP | 5637 | 135+: $1.96240 | |
100130DCQRLatches | National Semiconductor | IC 100K SERIES, TRIPLE LOW LEVEL TRIGGERED D LATCH, COMPLEMENTARY OUTPUT, CDIP24, 0.400 INCH, CERAMIC, DIP-24, FF/Latch | 3936 | 60+: $4.43520 | |
CD74FCT162373TSMLatches | Harris Corporation | FAST 16-BIT TRANSPARENT LATCH | 4397 | 161+: $1.63680 | |
CD4042BFXLatches | Harris Corporation | CMOS QUAD CLOCKED D LATCH | 1217 | 159+: $1.66320 | |
100130FCLatches | National Semiconductor | IC 100K SERIES, TRIPLE LOW LEVEL TRIGGERED D LATCH, COMPLEMENTARY OUTPUT, CQFP24, CERPACK-24, FF/Latch | 1669 | 64+: $4.15360 | |
74FCT573ASCXLatches | National Semiconductor | IC FCT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20, 0.300 INCH, PLASTIC, SOIC-20, Bus Driver/Transceiver | 4147 | 60+: $4.39120 | |
CD4044BCMLatches | Fairchild (onsemi) | R-S LATCH, LOW LEVEL TRIGGERED | 5515 | 124+: $2.12080 | |
DM74ALS580AWMLatches | Fairchild (onsemi) | IC D-TYPE TRANSP SGL 8:8 20SOIC | 1188 | 226+: $1.17040 | |
74FCT573APCLatches | National Semiconductor | IC D-TYPE TRANSP SGL 8:8 20DIP | 2151 | 91+: $2.89520 | |
100150DCLatches | National Semiconductor | IC 100K SERIES, LOW LEVEL TRIGGERED D LATCH, COMPLEMENTARY OUTPUT, CDIP24, 0.400 INCH, CERAMIC, DIP-24, FF/Latch | 4253 | 69+: $3.81920 | |
CD4044BMLatches | Texas Instruments | CMOS Quad NAND R/S Latch with 3-State Outputs 16-SOIC -55 to 125 | 22924 | 824+: $0.31680 |