BUY SN74LS259 https://www.utsource.net/itm/p/11565075.html

Description: 8-Bit Addressable Latch Features: 8-bit addressable latch Active-low latch enable (LE) input Active-low output enable (OE) input Active-low reset (MR) input Outputs source/sink 24 mA Outputs directly interface to CMOS, NMOS, and TTL Inputs compatible with TTL outputs Input clamp diodes Outputs in high-impedance state when LE or OE is low Power supply range: 4.75 V to 5.25 V Applications: Data storage Data buffering Addressable memory Addressable I/O (For reference only)