Texas Instruments SN74ACT7803
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. The write clock (WRTCLK) and read clock (RDCLK) are free running and can be asynchronous or coincident. The SN74ACT7803 is characterized for operation from 0°C to 70°C.| Part No. | SN74ACT7803 |
|---|---|
| Datasheet | SN74ACT7803 Download |
| Manufacturer |  Texas Instruments |
| Description | 512 x 18 CLOCKED FIRST-IN FIRST-OUT MEMORY |
| Buy | Stock & Price |
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 6 D12 7 D11 8 51 Q14 50 VCC 49 Q13 D 512 Words by 18 Bits D Low-Power Advanced CMOS Technology D Half-Full Flag and Programmable Almost-Full/Almost-Empty Flag D Bidirectional Configuration and Width Expansion Without Additional Logic D Fast Access Times of 12 ns With a 50-pF D10 9 VCC 10 D9 11 D8 12 GND 13 D7 14 D6 15 D5 16 48 Q12 47 Q11 46 Q10 45 Q9 44 GND 43 Q8 42 Q7 41 Q6 Load and All Data Outputs Switching D4 17 40 Q5 Simultaneously D Data Rates up to 67 MHz D Pin-to-Pin Compatible With SN74ACT7805 and SN74ACT7813...
