xr16l2751im Exar Corporation, xr16l2751im Datasheet - Page 40

• 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
ABSOLUTE MAXIMUM RATINGS
TYPICAL PACKAGE THERMAL RESISTANCE DATA
DC ELECTRICAL CHARACTERISTICS
U
Test 1: The following inputs must remain steady at VCC or GND state to minimize sleep current: A0-A2, D0-D7,
IOR#, IOW# (R/W#), CSA# (CS#), CSB# (A3) and all modem inputs. Also, RXA and RXB inputs must idle at
logic 1 state while asleep. Floating inputs may result in sleep currents in the mA range.
Power Supply Range
Voltage at Any Pin
Operating Temperature
Storage Temperature
Package Dissipation
Thermal Resistance (48-TQFP)
ELECTRICAL CHARACTERISTICS
S
NLESS OTHERWISE NOTED
I
I
PWRSV
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/
Powersave Current
P
ARAMETER
: TA=0
O
TO
70
O
M
-0.3
-0.3
C (-40
2.0
2.0
1.8
IN
L
2.5V
IMITS
O
VCC
TO
M
±10
±10
0.6
0.8
5.5
0.4
1.2
5
6
AX
+85
40
O
M
C
-0.3
-0.3
2.4
2.0
2.0
IN
FOR INDUSTRIAL GRADE PACKAGE
L
3.3V
IMITS
VCC
M
±10
±10
0.6
0.8
5.5
0.4
15
theta-ja =59
5
2
(
AX
MARGIN OF ERROR: ± 15%
M
-0.5
-0.5
3.0
2.2
2.4
IN
GND-0.3 V to 7 V
-65
L
-40
o
5.0V
IMITS
C/W, theta-jc = 16
o
500 mW
o
7 Volts
to +150
to +85
VCC
±10
±10
M
0.6
0.8
5.5
0.4
30
5
5
AX
o
o
C
C
U
mA
uA
uA
uA
pF
NITS
V
V
V
V
V
V
V
V
V
V
), V
xr
)
o
C/W
CC
I
I
I
I
I
I
See Test 1
OL
OL
OL
OH
OH
OH
C
=2.25- 5.5V
ONDITIONS
= 6 mA
= 4 mA
= 2 mA
= -6 mA
= -1 mA
= -400 uA
REV. 1.2.2