xr16l2550im Exar Corporation, xr16l2550im Datasheet - Page 36

• Manufacturer Part Number: xr16l2550im
• Description: Industry Smallest Package Uart With 2.25v To 5.5v Operation
• Manufacturer: Exar Corporation

XR16L2550
LOW VOLTAGE DUART WITH 16-BYTE FIFO
AC ELECTRICAL CHARACTERISTICS
U
70
F
F
S
NLESS OTHERWISE NOTED
IGURE
IGURE
YMBOL
T
P
Bclk
RST
F
N
IOW #
RTS#
DTR#
CD#
CTS#
DSR#
INT
IOR#
RI#
EXTERNAL
LOAD WHERE APPLICABLE
CLOCK
14. C
15. M
Reset Pulse Width
Baud Rate Divisor
Baud Clock
LOCK
ODEM
T
I
NPUT
IMING
/O
: TA=-40
P
ARAMETER
Change of state
UTPUT
Active
CLK
T
O
IMING
TO
+85
OSC
F
OR
O
T
T
C, V
MO D
W DO
C
Change of state
HANNELS
CC IS
CLK
Change of state
36
M
2.25V
40
IN
1
A & B
L
Active
IMITS
2.5
Active
TO
2
M
16
5.5V,
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
T
2
M OD
Active
16
M
Active
-1
AX
REV. 1.1.2
U
Hz
ns
NIT
-