Logic - Latches

Category Introduction

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.

Product List

2637 Items
PDF Mfr Part # Quantity
Available
UnitPrice RFQ Series Packaging Product StatusLogic TypeCircuitOutput TypeVoltage - SupplyIndependent CircuitsDelay Time - PropagationCurrent - Output High, LowOperating TemperatureMounting TypePackage / CaseSupplier Device Package
9022FM
9022FM
FF/LATCH
Rochester Electronics, LLC
9 $102.13
Bulk Active-----------
9022DM/B
9022DM/B
9022DM/B
Rochester Electronics, LLC
6 $112.97
Bulk Active-----------
74LCX373MTCX
74LCX373MTCX
IC TRANSPARENT LATCH OCT 20TSSOP
onsemi
2,493 $0.32
74LCX Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State2V ~ 3.6V11.5ns24mA, 24mA-40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
74LVC373AT20-13
74LVC373AT20-13
IC OCTAL TRANSP LATCH 20TSSOP
Diodes Incorporated
474 $0.52
74LVC Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State1.65V ~ 3.6V14.4ns24mA, 24mA-40°C ~ 125°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
SN74AHCT373PWR
SN74AHCT373PWR
IC OCT TRNSP D-TYP LATCH 20TSSOP
Texas Instruments
577 $0.52
74AHCT Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V11ns8mA, 8mA-40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
NLVHC259ADR2G
NLVHC259ADR2G
IC LATCH SINGLE 1:8 16SOIC
onsemi
1,007 $0.53
Automotive, AEC-Q100, 74HC Tape & Reel (TR) ActiveD-Type, Addressable1:8Standard2V ~ 6V125ns5.2mA, 5.2mA-55°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
74LVC573APW,118
74LVC573APW,118
IC OCTAL TRANSPAR LATCH 20-TSSOP
Nexperia USA Inc.
981 $0.57
74LVC Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State1.2V ~ 3.6V11.5ns24mA, 24mA-40°C ~ 125°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
MC74LVX259DTR2G
MC74LVX259DTR2G
IC LATCH ADDRESSABL 8BIT 16TSSOP
onsemi
1,522 $0.58
74LVX Tape & Reel (TR) ActiveD-Type, Addressable1:8Standard2V ~ 3.6V18ns4mA, 4mA-40°C ~ 85°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
MC74VHCT259ADTRG
MC74VHCT259ADTRG
IC LATCH/DECODER/SHIFTER 16TSSOP
onsemi
359 $0.59
74VHCT Tape & Reel (TR) ActiveD-Type, Addressable1:8Standard4.5V ~ 5.5V16ns8mA, 8mA-55°C ~ 125°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
SN74AHC573DWR
SN74AHC573DWR
IC OCT TRNSP D-TYP LATCH 20-SOIC
Texas Instruments
1,417 $0.60
74AHC Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State2V ~ 5.5V11ns8mA, 8mA-40°C ~ 85°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
74LVC16373ADGV-Q1J
74LVC16373ADGV-Q1J
74LVC16373ADGV-Q100/SOT480/TSS
Nexperia USA Inc.
758 $0.63
Automotive, AEC-Q100, 74LVC Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State1.65V ~ 3.6V22.9ns24mA, 24mA-40°C ~ 125°CSurface Mount48-TFSOP (0.173", 4.40mm Width)48-TSSOP
SN74HC373DBR
SN74HC373DBR
IC OCTAL TRANSP LATCH 20-SSOP
Texas Instruments
493 $0.63
74HC Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State2V ~ 6V115ns7.8mA, 7.8mA-40°C ~ 85°CSurface Mount20-SSOP (0.209", 5.30mm Width)20-SSOP
CD4043BDR
CD4043BDR
IC NOR R/S LATCH 3ST QUAD 16SOIC
Texas Instruments
1,032 $0.64
4000B Tape & Reel (TR) ActiveS-R Latch1:1Tri-State3V ~ 18V450ns6.8mA, 6.8mA-55°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
SN74LVC373ADGVR
SN74LVC373ADGVR
IC OCTAL TRANSP LATCH 20-TVSOP
Texas Instruments
1,383 $0.64
74LVC Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State1.65V ~ 3.6V11.5ns24mA, 24mA-40°C ~ 85°CSurface Mount20-TFSOP (0.173", 4.40mm Width)20-TVSOP
74AHCT573BQ,115
74AHCT573BQ,115
IC TRANSP LATCH OCT D 20DHVQFN
Nexperia USA Inc.
56 $0.68
74AHCT Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V13.5ns8mA, 8mA-40°C ~ 125°CSurface Mount20-VFQFN Exposed Pad20-DHVQFN (4.5x2.5)
MC74HCT259ADTR2G
MC74HCT259ADTR2G
8-BIT ADDRESSABLE LATCH
onsemi
916 $0.69
74HCT Tape & Reel (TR) ActiveD-Type, Addressable1:8Standard4.5V ~ 5.5V142ns5.2mA, 5.2mA-55°C ~ 125°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
SN74HCS373RKSR
SN74HCS373RKSR
OCTAL TRANSPARENT D-TYPE LATCHES
Texas Instruments
886 $0.71
Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State2V ~ 6V111ns7.8mA, 7.8mA-40°C ~ 125°C (TA)Surface Mount20-VFQFN Exposed Pad20-VQFN (2.5x4.5)
SN74HCS259QDRQ1
SN74HCS259QDRQ1
AUTOMOTIVE 8-BIT ADDRESSABLE LAT
Texas Instruments
789 $0.75
Automotive, AEC-Q100, 74HCS Tape & Reel (TR) ActiveD-Type, Addressable1:8-2V ~ 6V16ns7.8mA, 7.8mA-40°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
74HC75D,653
74HC75D,653
IC LATCH QUAD BISTABLE 16SOIC
Nexperia USA Inc.
527 $0.76
74HC Tape & Reel (TR) ActiveD-Type Transparent Latch2:2Differential2V ~ 6V211ns5.2mA, 5.2mA-40°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SO
74HC75D,652
74HC75D,652
IC QUAD BIST TRANSP LATCH 16SOIC
Nexperia USA Inc.
237 $0.00
74HC Bulk ObsoleteD-Type Transparent Latch2:2Differential2V ~ 6V211ns5.2mA, 5.2mA-40°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SO