SN74ACT7803 Datasheet - Texas Instruments

SN74ACT7803 512 x 18 CLOCKED FIRST-IN FIRST-OUT MEMORY

WRTEN2 26 WRTEN1 27 31 RDEN 30 OE2 The SN74ACT7803 is a 512-word × 18-bit FIFO IR 28 29 OR suited for buffering asynchronous datapaths up to 67-MHz clock rates and 12-ns access times. Two devices can be configured for bidirectional data buffering without additional logic. Multiple distributed.

SN74ACT7803 512 × 18 CLOCKED FIRST-IN, FIRST-OUT MEMORY SCAS191C MARCH 1991 REVISED APRIL 1998 D Member of the Texas Instruments Widebus™ Family DL PACKAGE (TOP VIEW) D Free-Running Read and Write Clocks Can Be Asynchronous or Coincident D Read and Write Operations Synchronized to Independent System Clocks D Input-Ready Flag Synchronized to Write RESET 1 D17 2 D16 3 D15 4 D14 5 56 OE1 55 Q17 54 Q16 53 Q15 52 GND Clock D Output-Ready Flag Synchronized to Read Clock D13.

SN74ACT7803-etcTI.pdf