XR16L2750_05 Datasheet, PDF (2/48 Pages) Exar Corporation – 2.25V TO 5.5V DUART WITH 64-BYTE FIFO

XR16L2750
2.25V TO 5.5V DUART WITH 64-BYTE FIFO
FIGURE 2. PIN OUT ASSIGNMENT
xr
REV. 1.2.1
D5 1
D6 2
D7 3
RXB 4
RXA 5
TXRDYB# 6
TXA 7
TXB 8
OP2B# 9
CSA# 10
CSB# 11
NC 12
XR16L2750
48-pin TQFP
36 RESET
35 DTRB#
34 DTRA#
33 RTSA#
32 OP2A#
31 RXRDYA#
30 INTA
29 INTB
28 A0
27 A1
26 A2
25 NC
D5 7
D6 8
D7 9
RXB 10
RXA 11
TXRDYB# 12
TXA 13
TXB 14
OP2B# 15
CSA# 16
CSB# 17
XR16L2750
44-pin PLCC
39 RESET
38 DTRB#
37 DTRA#
36 RTSA#
35 OP2A#
34 RXRDYA#
33 INTA
32 INTB
31 A0
30 A1
29 A2
ORDERING INFORMATION
PART NUMBER
XR16L2750CJ
XR16L2750IJ
XR16L2750CM
XR16L2750IM
PACKAGE
44-Lead PLCC
44-Lead PLCC
48-Lead TQFP
48-Lead TQFP
OPERATING TEMPERATURE RANGE
0°C to +70°C
-40°C to +85°C
0°C to +70°C
-40°C to +85°C
DEVICE STATUS
Active
Active
Active
Active
2