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
SC28829PK259
SC28829PK259
LOG TTL LATCH ADD 8BIT
onsemi
4,094 $0.18
Bulk Active-----------
CD4099BNS
CD4099BNS
IC 8BIT ADDRESSABL LATCH 16SO
Texas Instruments
2,693 $0.17
Bulk Active-----------
MC74AC373ML1
MC74AC373ML1
D LATCH, 1-FUNC, 8-BIT
onsemi
3,034 $0.19
Bulk Active-----------
MC74HC373AFL1
MC74HC373AFL1
D LATCH, 1-FUNC, 8-BIT
onsemi
3,095 $0.19
74HC Bulk ActiveD-Type Transparent Latch1:8Tri-State2V ~ 6V121ns7.8mA, 7.8mA-55°C ~ 125°CSurface Mount20-SOIC (0.209", 5.30mm Width)20-SOIC
MC74AC373DTEL
MC74AC373DTEL
D LATCH, 1-FUNC, 8-BIT
onsemi
5,162 $0.19
Bulk Active-----------
MC74HC573ADTEL
MC74HC573ADTEL
D LATCH, 1-FUNC, 8-BIT
onsemi
1,785 $0.19
74HC Bulk ActiveD-Type Transparent Latch1:8Tri-State2V ~ 6V126ns7.8mA, 7.8mA-55°C ~ 125°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
CD4508BNS
CD4508BNS
IC DUAL 4BIT LATCH 20V 24SO
Texas Instruments
3,242 $0.19
Bulk Active-----------
MC74ACT373ML1
MC74ACT373ML1
D LATCH, 1-FUNC, 8-BIT
onsemi
3,412 $0.18
Bulk Active-----------
MC74HC373ADTEL
MC74HC373ADTEL
D LATCH, 1-FUNC, 8-BIT
onsemi
3,848 $0.20
74HC Bulk ActiveD-Type Transparent Latch1:8Tri-State2V ~ 6V121ns7.8mA, 7.8mA-55°C ~ 125°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
74HCT573PW-Q100118
74HCT573PW-Q100118
BUS DRIVER, HCT SERIES, 8-BIT
NXP USA Inc.
3,936 $0.20
Automotive, AEC-Q100, 74HCT Bulk ActiveD-Type Transparent Latch1:8Tri-State4.5V ~ 5.5V117ns6mA, 6mA-40°C ~ 125°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
MC74AC373DWR2
MC74AC373DWR2
BUS DRIVER, AC SERIES, 1 FUNC, 8
Motorola
121 $0.22
74AC Bulk ActiveD-Type Transparent Latch8:8Tri-State2V ~ 6V17.5ns24mA, 24mA-40°C ~ 85°C (TA)Surface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
MC14099BFELG
MC14099BFELG
D LATCH, LOW LEVEL TRIGGERED,
onsemi
1,902 $0.22
Bulk Active-----------
74HCT573D/C4118
74HCT573D/C4118
BUS DRIVER, HCT SERIES, 8-BIT
NXP USA Inc.
3,224 $0.22
74HCT Bulk ActiveD-Type Transparent Latch1:8Tri-State4.5V ~ 5.5V117ns6mA, 6mA-40°C ~ 125°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SO
SN74HCT573ANSR
SN74HCT573ANSR
LATCH TRANSPARENT, D-TYPE
Texas Instruments
3,066 $0.22
74HCT Bulk ActiveD-Type Transparent Latch1:8Tri-State4.5V ~ 5.5V125ns6mA, 6mA-40°C ~ 85°CSurface Mount20-SOIC (0.209", 5.30mm Width)20-SO
74LVT573WM
74LVT573WM
BUS DRIVER, LVT SERIES
Fairchild Semiconductor
49 $0.23
74LVT Tube ObsoleteD-Type Transparent Latch8:8Tri-State2.7V ~ 3.6V14.4ns (Max)32mA, 64mA-40°C ~ 85°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
74F563SJ
74F563SJ
BUS DRIVER
Fairchild Semiconductor
3,768 $0.23
74F Bulk ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V14.5ns24mA0°C ~ 70°CSurface Mount20-SOIC (0.209", 5.30mm Width)20-SOP
74LVX373SJ
74LVX373SJ
BUS DRIVER
Fairchild Semiconductor
1,502 $0.23
74LVX Tube ObsoleteD-Type Transparent Latch8:8Tri-State2V ~ 3.6V16ns4mA, 4mA-40°C ~ 85°CSurface Mount20-SOIC (0.209", 5.30mm Width)20-SOP
MM74HCT373SJ
MM74HCT373SJ
BUS DRIVER
Fairchild Semiconductor
196 $0.24
74HCT Tube ObsoleteD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V125ns7.2mA, 7.2mA-40°C ~ 85°CSurface Mount20-SOIC (0.209", 5.30mm Width)20-SOP
74VHC373SJX
74VHC373SJX
BUS DRIVER
Fairchild Semiconductor
2,695 $0.23
74VHC Bulk ObsoleteD-Type Transparent Latch8:8Tri-State2V ~ 5.5V15ns8mA, 8mA-40°C ~ 85°CSurface Mount20-SOIC (0.209", 5.30mm Width)20-SOP
74VHCT573ASJX
74VHCT573ASJX
BUS DRIVER
Fairchild Semiconductor
3,589 $0.24
74VHCT Bulk ObsoleteD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V15.1ns8mA, 8mA-40°C ~ 85°CSurface Mount20-SOIC (0.209", 5.30mm Width)20-SOP