XR16C872 Datasheet, PDF (50/60 Pages) Exar Corporation – DUAL UART WITH 1284 PARALLEL PORT AND PLUG-AND-PLAY CONTROLLER

XR16C872
DISCONTINUED
AEN
A0-A15
IOR#
D0-D7
T3AS
Valid Address
T5RD
T4AH
Active
T7DA
T8DH
Valid Data
ISA Bus Read Timing
T6DY
XR872RD
EXTERNAL
CLOCK
T1CW
T1CW
T2FQ
Rev. 1.00
External Clock Timing
Visit Exar Web Site at www.exar.com
50