xr16l2552im Exar Corporation, xr16l2552im Datasheet - Page 36

• 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
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
DC ELECTRICAL CHARACTERISTICS
Unless otherwise noted: 40
Test 1: The following inputs must remain steady at VCC or GND state to minimize Sleep current: A0-A2, D0-
D7, IOR#, IOW#, CS#, CHSEL, and all modem inputs. Also, RXA and RXB inputs must idle at logic 1 state
while asleep. Floating inputs will result in sleep currents in the mA range. For PowerSave feature that isolates
address, data and control signals, please see the XR16L2551 datasheet.
Power Supply Range
Voltage at Any Pin
Operating Temperature
Storage Temperature
Package Dissipation
S
I
V
V
YMBOL
SLEEP
V
V
V
C
I
V
IHCK
ILCK
I
I
CC
OH
IH
OL
IL
IH
IN
IL
Clock Input Low Level
Clock Input High Level
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
Input Low Leakage Current
Input High Leakage Current
Input Pin Capacitance
Power Supply Current
Sleep Current
P
ARAMETER
o
to +85
o
C for industrial grade package, Vcc is 2.25 to 5.5V
M
-0.3
-0.3
2.0
2.0
1.8
IN
L
2.5V
IMITS
M
±10
±10
0.2
5.5
0.6
5.5
0.4
5
1
6
AX
36
M
-0.3
-0.3
2.4
2.0
2.0
IN
L
3.3V
IMITS
M
±10
±10
0.6
5.5
0.8
5.5
0.4
1.3
15
5
AX
GND-0.3 V to VCC+0.3 V
M
-0.5
-0.5
3.0
2.2
2.4
IN
-65
L
-40
5.0V
IMITS
o
500 mW
o
7 Volts
to +150
to +85
±10
±10
M
0.6
5.5
0.8
5.5
0.4
30
5
3
AX
o
o
C
C
U
mA
uA
uA
uA
pF
NITS
V
V
V
V
V
V
V
V
V
V
xr
I
I
I
I
I
I
See Test 1
OL
OL
OL
OH
OH
OH
C
ONDITIONS
= 6 mA
= 4 mA
= 2 mA
= -6 mA
= -1 mA
= -400 uA
REV. 1.1.1