XR16C2450 Datasheet, PDF (31/31 Pages) Exar Corporation – 2.97V TO 5.5V DUART

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2.97V TO 5.5V DUART
XR16C2450
REV. 1.0.0
FIGURE 11. DATA BUS WRITE TIMING ............................................................................................................................................ 24
FIGURE 10. DATA BUS READ TIMING .............................................................................................................................................. 24
FIGURE 12. INTERRUPT TIMING FOR CHANNELS A & B.................................................................................................................... 25
FIGURE 13. INTERRUPT TIMING FOR CHANNELS A & B.................................................................................................................... 25
PACKAGE DIMENSIONS (48 PIN TQFP - 7 X 7 X 1 mm)................................................ 26
PACKAGE DIMENSIONS (44 PIN PLCC) ....................................................................... 27
PACKAGE DIMENSIONS (40 PIN PDIP) ........................................................................ 28
REVISION HISTORY ...................................................................................................................................... 29
TABLE OF CONTENTS ............................................................................................................ I
II