XR16L2450 Datasheet, PDF (2/30 Pages) Exar Corporation – 2.25V TO 5.5V DUART

XR16L2450
2.25V TO 5.5V DUART
FIGURE 2. PIN OUT ASSIGNMENT
xr
REV. 1.1.0
D5 1
D6 2
D7 3
RXB 4
RXA 5
NC 6
TXA 7
TXB 8
OP2B# 9
CSA# 10
CSB# 11
NC 12
XR16L2450
48-pin TQFP
36 RESET
35 DTRB#
34 DTRA#
33 RTSA#
32 OP2A#
31 NC
30 INTA
29 INTB
28 A0
27 A1
26 A2
25 NC
D5 7
D6 8
D7 9
RXB 10
RXA 11
NC 12
TXA 13
TXB 14
OP2B# 15
CSA# 16
CSB# 17
XR16L2450
44-pin PLCC
39 RESET
38 DTRB#
37 DTRA#
36 RTSA#
35 OP2A#
34 NC
33 INTA
32 INTB
31 A0
30 A1
29 A2
Device
ORDERING INFORMATION
PART NUMBER
PACKAGE
XR16L2450IJ
44-Lead PLCC
XR16L2450IM
48-Lead TQFP
OPERATING TEMPERATURE RANGE
-40°C to +85°C
-40°C to +85°C
DEVICE STATUS
Active
Active
2