Latches

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 Number Manufacturer Description Quantity Price Option
SN74ABT373PWE4 Texas Instruments IC OCTAL TRANSPAR D 3ST 20-TSSOP 0 $0.40
SN74HC373PWT Texas Instruments IC LATCH OCTAL TRANSP D 20-TSSOP 0 $0.00
SN74LVC573APWTG4 Texas Instruments IC D-TYPE LATCH SGL 3-ST 20TSSOP 0 $0.39
SN74LVC573APWT Texas Instruments IC OCT TRNSP D-TYP LATCH 20TSSOP 0 $0.39
SN74HCT373PWT Texas Instruments IC LATCH OCT TRANSP D 20-TSSOP 0 $0.39
CLVC373AQPWRG4Q1 Texas Instruments IC OCTAL TRANSP D LATCH 20-TSSOP 0 $0.39
CD4044BDT Texas Instruments IC QUAD NAND R/S LATCH 16-SOIC 0 $0.39
CD4043BDT Texas Instruments IC NOR R/S LATCH 3ST QUAD 16SOIC 0 $0.39
CD4042BDT Texas Instruments IC QUAD CLOCKED D LATCH 16-SOIC 0 $0.39
SN74LVTH573DWRE4 Texas Instruments IC ABT OCT TRANSP D LATCH 20SOIC 0 $0.39