LH540245 - 2048 x 18 / 4096 x 18 Synchronous FIFOs

Sharp Electrionic Components

Datasheet Details

NOTE: Throughout this data sheet, a BOLD ITALIC type font is used for all references to Enhanced Operating Mode

Fast Cycle Times: 20/25/35 ns.
Pin-Compatible Drop-In Replacements for IDT72235B/45B FIFOs 2048 × 18 / 4096 × 18 Synchronous FIFOs.
May be Cascaded for Increased Depth, or Paralleled for Increased Width.
16 mA-IOL High-Drive Three-State Outputs.
Five Status Flags: Full, Almost-Full, Half-Full, Almost-Empty, and Empty; ‘Almost’ Flags are Programmable.
Choice of IDT-Compatible or Enhanced Operating Mode; Selected by an Input Control Signal.

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