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
SN74F373DW Texas Instruments IC OCT D-TYPE LATCH 20-SOIC 566 $0.98
SN74ACT573DW Texas Instruments IC OCT D-TYP TRANSP LATCH 20SOIC 671 $0.98
MM74HCT373WM ON Semiconductor IC LATCH OCTAL D 3 ST 20SOIC 663 $0.96
CD74AC573E Texas Instruments IC OCT TRANSP LATCH 20-DIP 112 $0.95
CD74AC373E Texas Instruments IC OCT TRANSP LTCH NONINV 20-DIP 252 $0.95
CD74HC573M Texas Instruments IC OCT D-TYPE LATCH 3ST 20SOIC 172 $0.93
CD74HC75M Texas Instruments IC DUAL BIT TRANS LATCH 16 SOIC 357 $0.93
MC74LCX16373DTG ON Semiconductor IC TRANSP LATCH 16BIT 48-TSSOP 204 $0.91
CD74HC563E Texas Instruments IC OCTAL LATCH TRI-ST 20-DIP 719 $0.90
CY74FCT573ATPC Texas Instruments IC OCT TRANS D LATCH 3ST 20DIP 919 $0.90