XR16C872CQ EXAR [Exar Corporation], XR16C872CQ Datasheet - Page 50

• Manufacturer Part Number: XR16C872CQ
• Description: DUAL UART WITH 1284 PARALLEL PORT AND PLUG-AND-PLAY CONTROLLER
• Manufacturer: EXAR [Exar Corporation]

XR16C872
DISCONTINUED
A E N
A 0 - A 1 5
Valid A d d r e s s
T 4 A H
T 3 A S
T 6 D Y
T 5 R D
I O R #
Active
T 8 D H
T 7 D A
D 0 - D 7
Valid
Data
X R 8 7 2 R D
ISA Bus Read Timing
T1CW
T1CW
EXTERNAL
CLOCK
T2FQ
External Clock Timing
Rev. 1.00
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