xr82c684 Exar Corporation, xr82c684 Datasheet - Page 12

• Manufacturer Part Number: xr82c684
• Description: Cmos Quad Channel Uart Quart
• Manufacturer: Exar Corporation

AC ELECTRICAL CHARACTERISTICS
Test Conditions:
Reset Timing (See Figure 56)
XR82C684 Read and Write Cycle Timing - 88 Mode (Figure 57)
Z-Mode Interrupt Cycle Timing (Figure 58)
XR82C684 Read, Write and Interrupt Cycle Timing -68 Mode (Figure 59, Figure 60 and Figure 61)
XR82C684
Symbol
Parameter



1, 2, 3
Min.
Typ.
7
Max.
Unit
•
Conditions