xr16l2751im Exar Corporation, xr16l2751im Datasheet - Page 2

• Manufacturer Part Number: xr16l2751im
• Description: 2.25v To 5.5v Duart With 64-byte Fifo And Powersave
• Manufacturer: Exar Corporation

XR16L2751
2.25V TO 5.5V DUART WITH 64-BYTE FIFO AND POWERSAVE
ORDERING INFORMATION
F
IGURE
XR16L2751CM
XR16L2751IM
P
ART
2. P
N
IN
UMBER
O
UT
A
SSIGNMENT
TXRDYB#
PWRSAVE
TXRDYB#
PWRSAVE
48-Lead TQFP
48-Lead TQFP
OP2B#
OP2B#
CSA#
CSB#
P
CS#
RXB
RXA
RXB
RXA
TXA
TXB
TXA
TXB
A3
D5
D6
D7
D5
D6
D7
ACKAGE
10
11
12
10
11
12
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
48-pin TQFP
48-pin TQFP
XR16L2751
XR16L2751
O
(16 Mode )
(68 Mode )
PERATING
2
-40°C to +85°C
0°C to +70°C
T
EMPERATURE
36
35
34
33
32
31
30
29
28
27
26
25
36
35
34
33
32
31
30
29
28
27
26
25
R
GND
VCC
ANGE
RESET
RESET#
INTB
CLKSEL
DTRB#
OP2A#
DTRB#
OP2A#
RXRDYA#
INTA
INTB
A0
A1
A2
RXRDYA#
IRQ#
A0
A1
A2
DTRA#
RTSA#
CLKSEL
DTRA#
RTSA#
D
EVICE
xr
Active
Active
S
TATUS
REV. 1.2.2