Datasheet

SN74V263, SN74V273, SN74V283, SN74V293
8192 × 18, 16384 × 18, 32768 × 18, 65536 × 18
3.3-V CMOS FIRST-IN, FIRST-OUT MEMORIES
SCAS669D – JUNE 2001 – REVISED FEBRUARY 2003
47
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
depth-expansion configuration (FWFT mode only) (continued)
The transfer clock line should be tied to either WCLK or RCLK, whichever is faster. Both these actions result
in data moving as quickly as possible to the end of the chain and free locations moving to the beginning of the
chain.