XR88C681CN/40 EXAR [Exar Corporation], XR88C681CN/40 Datasheet - Page 5

• Manufacturer Part Number: XR88C681CN/40
• Description: CMOS DUAL CHANNEL UART (DUART)
• Manufacturer: EXAR [Exar Corporation]

XR88C681
44 PLCC/
40 DIP,
28 DIP,
Symbol
Type
Description
LCC
CDP
CDIP
Output 1 (General Purpose Output).
Output 3 (General Purpose Output).
Output 5 (General Purpose Output Pin).
Output 7. (General Purpose Output Pin).
Bi-Directional Data Bus.
Bi-Directional Data Bus.
Bi-Directional Data Bus.
MSB of the Eight Bit Bi-Directional Data Bus.
Signal Ground.
No Connect.
Interrupt Request Output (Active Low, Open Drain).
Bi-Directional Data Bus.
Bi-Directional Data Bus.
Bi-Directional Data Bus.
LSB of the Eight Bit Bi-Directional Data Bus.
Output 6 (General Purpose Output).