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
MC74LVX373DTR2G
MC74LVX373DTR2G
IC LATCH TRANSP OCT 3ST 20-TSSOP
onsemi
876 $0.87
74LVX Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State2V ~ 3.6V15.8ns4mA, 4mA-40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
NLV14043BDR2G
NLV14043BDR2G
IC LATCH QUAD R-S 16-SOIC
onsemi
230 $0.90
4000B Tape & Reel (TR) ActiveS-R Latch1:1Tri-State3V ~ 18V460ns8.8mA, 8.8mA-55°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
MC74VHC573DWR2G
MC74VHC573DWR2G
IC LATCH OCT NONINV 3ST 20SOIC
onsemi
863 $1.13
74VHC Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State2V ~ 5.5V15ns8mA, 8mA-40°C ~ 85°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
SN74LVC16373DGGR
SN74LVC16373DGGR
IC DTYPE LATCH 16BIT 48TSSOP
Texas Instruments
70 $1.43
74LVC Tape & Reel (TR) ActiveD-Type Transparent Latch8:8Tri-State1.65V ~ 3.6V22.1ns24mA, 24mA-40°C ~ 85°CSurface Mount48-TFSOP (0.240", 6.10mm Width)48-TSSOP
CY74FCT573CTSOC
CY74FCT573CTSOC
IC OCT TRANS D LATCH 3ST 20SOIC
Texas Instruments
935 $0.93
74FCT Tube ActiveD-Type Transparent Latch8:8Tri-State4.75V ~ 5.25V12ns32mA, 64mA-40°C ~ 85°CSurface Mount20-SOIC (0.295", 7.50mm Width)20-SOIC
SN74AC573PW
SN74AC573PW
IC OCTAL D TRANSP LATCH 20-TSSOP
Texas Instruments
952 $0.98
74AC Tube ActiveD-Type Transparent Latch8:8Tri-State2V ~ 6V12.5ns24mA, 24mA-40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
SN74AC373PW
SN74AC373PW
IC OCTAL D TRANSP LATCH 20-TSSOP
Texas Instruments
242 $1.10
74AC Tube ActiveD-Type Transparent Latch8:8Tri-State2V ~ 6V17.5ns24mA, 24mA-40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
SN74AHCT573PW
SN74AHCT573PW
IC LATCH TRANSP OCTAL D 20-TSSOP
Texas Instruments
298 $1.31
74AHCT Bulk ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V11ns8mA, 8mA-40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
SN74HCT373PW
SN74HCT373PW
IC LATCH OCT TRANSP D 20-TSSOP
Texas Instruments
49 $1.32
74HCT Tube ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V125ns6mA, 6mA-40°C ~ 85°CSurface Mount20-TSSOP (0.173", 4.40mm Width)20-TSSOP
SN74LS375D
SN74LS375D
IC QUAD BISTABLE LATCH 16-SOIC
Texas Instruments
474 $1.39
74LS Tube ActiveD-Type Transparent Latch1:1Differential4.75V ~ 5.25V412ns400µA, 8mA0°C ~ 70°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
74ACT16373DL
74ACT16373DL
IC 16-BIT TRANSP LATCH 48-SSOP
Texas Instruments
41 $2.56
74ACT Bulk ActiveD-Type Transparent Latch8:8Tri-State4.5V ~ 5.5V29.3ns24mA, 24mA-40°C ~ 85°CSurface Mount48-BSSOP (0.295", 7.50mm Width)48-SSOP
CD74HCT259MR2499
CD74HCT259MR2499
HIGH-SPEED CMOS LOGIC 8 BIT ADDR
Harris Corporation
570 $0.00
74HCT Bulk ActiveD-Type, Addressable1:8Standard4.5V ~ 5.5V116ns4mA, 4mA-55°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
74AUP1G373GW-Q100125
74AUP1G373GW-Q100125
D LATCH, AUP/ULP/V SERIES,
NXP USA Inc.
507 $0.00
Automotive, AEC-Q100, 74AUP Bulk ActiveD-Type Transparent Latch1:1Tri-State0.8V ~ 3.6V12.5ns4mA, 4mA-40°C ~ 125°CSurface Mount6-TSSOP, SC-88, SOT-363SOT-363
74HC259PW/C4118
74HC259PW/C4118
D LATCH, LOW LEVEL TRIGGERED
NXP USA Inc.
211 $0.00
74HC Bulk ActiveD-Type, Addressable1:8Standard2V ~ 6V117ns5.2mA, 5.2mA-40°C ~ 125°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
MC74HC259ADTR2
MC74HC259ADTR2
D LATCH, LOW LEVEL TRIGGERED
onsemi
561 $0.00
74HC Bulk ActiveD-Type, Addressable1:8Standard2V ~ 6V125ns5.2mA, 5.2mA-55°C ~ 125°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
MC74HC259D
MC74HC259D
D LATCH, HC/UH SERIES, 1 FUNC, L
onsemi
275 $0.00
74HC Bulk ActiveD-Type, Addressable1:8Standard2V ~ 6V125ns5.2mA, 5.2mA-55°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
CD4043BM
CD4043BM
QUAD NOR R/S LATCH
Texas Instruments
91 $0.00
Bulk Active-----------
MC14043BF
MC14043BF
R-S LATCH, HIGH LEVEL TRIGGERED
onsemi
368 $0.00
Bulk Active-----------
MC14042BFEL
MC14042BFEL
D LATCH HIGH LEVEL TRIGGERED
onsemi
81 $0.00
Bulk Active-----------
CD4042BM
CD4042BM
CLOCKED D-LATCH, QUAD
Harris Corporation
545 $0.00
Bulk Active-----------