XR16C854 Datasheet, PDF (39/51 Pages) Exar Corporation – QUAD UART WITH RX/TX FIFO COUNTERS,128-BYTE FIFO

XR16C854
A0-A4
-CS
R/-W
D0-D7
T30s
T30w
T31d
T30h
T31h
T30d
General read timing in 68 mode
8654-RD-1
A0-A4
-CS
R/-W
D0-D7
T30s
T32s
T30w
T33s
T30h
T32h
T33h
T32d
Rev. 1.00P
General write timing in 68 mode
39
8654-WD-1