xr16l2552im Exar Corporation, xr16l2552im Datasheet - Page 2

• Manufacturer Part Number: xr16l2552im
• Description: Industry Smallest Package Uart With 2.25v To 5.5v Operation
• Manufacturer: Exar Corporation

XR16L2552
2.25V TO 5.5V DUART WITH 16-BYTE FIFO
ORDERING INFORMATION
F
IGURE
RXRDYB#
CHSEL
XTAL1
XTAL2
GND
INTB
XR16L2552IM
P
XR16L2552IJ
2. P
D5
D6
D7
A0
A1
A2
ART
10
11
12
7
8
9
1
2
3
4
5
6
IN
N
UMBER
O
UT
48-TQFP PACKAGE
A
SSIGNMENTS
48-pin TQFP
XR16L2552
48-Lead TQFP
44-Lead PLCC
P
ACKAGE
36
35
34
33
32
31
30
29
28
27
26
25
RXA
TXA
DTRA#
RTSA#
MFA#
RXRDYA#
INTA
VCC
TXRDYB#
RIB#
CDB#
DSRB#
2
CHSEL
XTAL1
XTAL2
O
INTB
GND
D5
D6
D7
A0
A1
PERATING
A2
11
12
13
14
15
16
17
7
10
8
9
-40°C to +85°C
-40°C to +85°C
R
ANGE
T
EMPERATURE
44-PLCC PACKAGE
44-pin PLCC
XR16L2552
D
EVICE
xr
Active
Active
S
TATUS
39
38
37
36
34
33
32
31
29
35
30
REV. 1.1.1
RXA
TXA
DTRA#
RTSA#
MFA#
INTA
VCC
TXRDYB#
RIB#
CDB#
DSRB#