XR68C681CJ EXAR [Exar Corporation], XR68C681CJ Datasheet - Page 3
XR68C681CJ
Manufacturer Part Number
XR68C681CJ
Description
CMOS Dual Channel UART (DUART)
Manufacturer
EXAR [Exar Corporation]
Datasheet
1.XR68C681CJ.pdf
(75 pages)
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PIN CONFIGURATION
PIN DESCRIPTION
(44 pin PLCC)
Pin Number
Pin Number
(40 pin DIP)
44 Pin PLCC
XR68C681CJ
Symbol
Type
Description
No Connect.
LSB of Address Input.
Input Port 3.
Address Input.
Input Port 1.
Address Input.
MSB of Address Input.
40 Pin PDIP, CDIP
XR68C681
XR68C681
(0.600”)