xr16m2550 Exar Corporation, xr16m2550 Datasheet - Page 2

• Manufacturer Part Number: xr16m2550
• Description: High Performance Low Voltage Duart With 16-byte Fifo
• Manufacturer: Exar Corporation

XR16M2550
HIGH PERFORMANCE LOW VOLTAGE DUART WITH 16-BYTE FIFO
ORDERING INFORMATION
F
IGURE
XR16M2550IM48
XR16M2550IL32
2. P
P
ART
IN
N
O
UMBER
UT
A
SSIGNMENT
TXRDYB#
OP2B#
RXB
RXA
TXA
TXB
CSA#
CSB#
48-Lead TQFP
D5
D6
D7
NC
CSA#
CSB#
RXB
RXA
32-Pin QFN
TXA
TXB
P
D6
D7
10
11
12
7
8
9
1
2
3
4
5
6
ACKAGE
1
2
3
4
5
6
7
8
48-pin TQFP
XR16M2550
XR16M2550
32-pin QFN
O
PERATING
2
-40°C to +85°C
-40°C to +85°C
T
EMPERATURE
24
23
22
21
20
19
18
17
36
35
34
33
32
31
30
29
28
27
26
25
A0
A1
A2
INTA
INTB
RTSA#
NC
RESET
RESET
A0
A1
A2
NC
DTRB#
DTRA#
RTSA#
OP2A#
INTA
INTB
RXRDYA#
R
ANGE
D
EVICE
Active
Active
S
TATUS
REV. 1.0.2