Intel 8282

The Intel 8282 is an 8-bit latch, which was developed primarily for the Intel-8086/8087/8088/8089-processors.

With the ROM-less versions of the MCS-48 and MCS-51 microcontroller (8035/8039 and 8031/8032) compact systems with external ROM / EPROM can be realized.

If OE (Output Enable) is connected to GND, the chip is selected.

STB (Strobe) is connected to the pin ALE (Address Latch Enable) of the processor and takes over the address data from the multiplexed address-/databus.

[1][2] Intel 8282 is functionally identical to 74573 or 74373 octal latch, although the pinout differ slightly.

Pinout 8282
μPB8282C, NEC , Japan