xr16l2552im Exar Corporation, xr16l2552im Datasheet - Page 38

• 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
AC ELECTRICAL CHARACTERISTICS
Unless Otherwise Noted: TA=-40
70 pF load where applicable
F
F
S
IGURE
IGURE
YMBOL
T
Bclk
RST
N
EXTERNAL
IOW #
RTS#
DTR#
CD#
CTS#
DSR#
INT
IOR#
RI#
CLOCK
14. C
15. M
Reset Pulse Width
Baud Rate Divisor
Baud Clock
LOCK
ODEM
T
I
NPUT
IMING
/O
P
ARAMETER
Change of state
UTPUT
Active
o
CLK
to +85
T
IMING
o
OSC
C, Vcc is 2.25V to 5.5V,
F
OR
T
T
MO D
W DO
C
Change of state
HANNELS
CLK
Change of state
38
M
40
IN
1
A & B
L
Active
IMITS
2.5
Active
2
M
16
AX
-1
16X of data rate
T
M
RSI
40
IN
1
L
IMITS
3.3
T
Change of state
M OD
Active
Active
2
M
16
AX
-1
M
IN
40
1
Change of state
L
IMITS
5.0
xr
T
2
M OD
Active
16
M
Active
-1
AX
REV. 1.1.1
U
Hz
ns
NIT
-