INTEGRATED CIRCUITS 74F256 Dual addressable latch.
PIC32MX274F256B - 32-bit XLP Microcontrollers
PIC32MX274F256D - 32-bit XLP Microcontrollers
PIC32MX174F256D - 32-bit XLP Microcontrollers
PIC32MX174F256B - 32-bit XLP Microcontrollers
74F256 - Dual addressable latch