SN74ACT7803 512 × 18 CLOCKED FIRST-IN, FIRST-OUT .
Texas Instruments
SN74ACT7803 - 512 x 18 CLOCKED FIRST-IN FIRST-OUT MEMORY
SN74ACT7803 512 × 18 CLOCKED FIRST-IN, FIRST-OUT MEMORY SCAS191C – MARCH 1991 – REVISED APRIL 1998 D Member of the Texas Instruments Widebus™ Family.