xr16c2852ij Exar Corporation, xr16c2852ij Datasheet - Page 39

• Manufacturer Part Number: xr16c2852ij
• Description: 2.97v To 5.5v Dual Uart With 128-byte Fifos
• Manufacturer: Exar Corporation

xr
REV. 2.1.1
DC ELECTRICAL CHARACTERISTICS
U
5.0V ±10%
Test 1: The following inputs should remain steady at VCC or GND state to minimize Sleep current: A0-A2, D0-D7, IOR#,
IOW#, CHSEL and CS#. Also, RXA and RXB inputs must idle at logic 1 state while asleep.
ABSOLUTE MAXIMUM RATINGS
TYPICAL PACKAGE THERMAL RESISTANCE DATA
Power Supply Range
Voltage at Any Pin
Operating Temperature
Storage Temperature
Package Dissipation
Thermal Resistance (44-PLCC)
ELECTRICAL CHARACTERISTICS
S
NLESS OTHERWISE NOTED
V
V
I
V
V
V
YMBOL
SLEEP
V
OHCK
V
OLCK
C
V
V
I
IHCK
IHCK
V
ILCK
I
I
CC
OH
IH
OL
IL
IH
IH
IN
IL
Clock Input Low Level
Clock Input High Level
(top mark date code of "DC YYWW" and older)
Clock Input High Level
(top mark date code of "F2 YYWW" and newer)
Input Low Voltage
Input High Voltage
(top mark date code of "DC YYWW" and older)
Input High Voltage
(top mark date code of "F2 YYWW" and newer)
Clock Output (XTAL2) Low Voltage
Clock Output (XTAL2) High Voltage
Output Low Voltage
Output High Voltage
Input Low Leakage Current
Input High Leakage Current
Input Pin Capacitance
Power Supply Current
Sleep Current
: TA=0
P
ARAMETER
O
TO
70
O
C (-40
O
TO
+85
39
2.97V TO 5.5V DUAL UART WITH 128-BYTE FIFOS
O
M
-0.3
-0.3
C
2.4
2.4
2.0
2.0
2.0
IN
FOR INDUSTRIAL GRADE PACKAGE
L
3.3V
IMITS
VCC
VCC
M
±10
±10
0.6
5.5
0.8
5.5
0.4
2.7
theta-ja = 50
30
5
(MARGIN OF ERROR: ± 15%)
AX
See
See
Figure
Figure
M
-0.5
-0.5
3.0
3.0
2.2
2.0
2.4
IN
GND-0.3 V to 7 V
-65
-40
L
o
5.0V
IMITS
C/W, theta-jc = 21
o
500 mW
14.
15.
o
7 Volts
to +150
to +85
VCC
VCC
±10
±10
M
0.6
5.5
0.8
5.5
0.4
50
5
4
AX
o
o
C
C
U
mA
uA
uA
uA
NITS
pF
V
V
V
V
V
V
V
V
), V
o
C/W
CC IS
I
I
I
I
See Test 1
XR16C2852
OL
OL
OH
OH
C
ONDITIONS
= 6 mA
= 4 mA
= -6 mA
= -1 mA
3.3V,