xr16v2650im Exar Corporation, xr16v2650im Datasheet - Page 36

• Manufacturer Part Number: xr16v2650im
• Description: High Performance Duart With 32-byte Fifo
• Manufacturer: Exar Corporation

XR16V2650
HIGH PERFORMANCE DUART WITH 32-BYTE FIFO
ABSOLUTE MAXIMUM RATINGS
TYPICAL PACKAGE THERMAL RESISTANCE DATA
DC ELECTRICAL CHARACTERISTICS
TA = -40
Test 1: The following inputs must remain steady at VCC or GND state to minimize Sleep current: A0-A2, D0-
D7, IOR#, IOW#, CSA#, CSB# and all modem inputs. Also, RXA and RXB inputs must idle HIGH 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 XR16V2651 data sheet.
Power Supply Range
Voltage at Any Pin
Operating Temperature
Storage Temperature
Package Dissipation
Thermal Resistance (48-TQFP)
Thermal Resistance (32-QFN)
ELECTRICAL CHARACTERISTICS
S
I
V
V
YMBOL
SLEEP
V
V
C
V
I
IHCK
V
ILCK
I
I
CC
OH
IH
OL
IL
IH
IN
IL
O
TO
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
+85
O
C, V
P
CC IS
ARAMETER
2.25V
TO
3.6V
-0.3
-0.3
M
2.0
1.8
1.8
IN
L
2.5V
IMITS
36
M
VCC
±10
±10
0.4
0.5
5.5
0.4
1.5
15
AX
5
theta-ja = 33
theta-ja =59
(
MARGIN OF ERROR: ± 15%
-0.3
-0.3
M
2.4
2.0
2.4
IN
L
3.3V
IMITS
GND-0.3V to 7V
-65
M
-40
VCC
±10
±10
o
0.6
0.7
5.5
0.4
2.5
o
30
AX
C/W, theta-jc = 16
5
C/W, theta-jc = 22
o
500 mW
o
7 Volts
to +150
to +85
U
o
mA
uA
uA
pF
uA
NITS
o
C
V
V
V
V
V
V
V
V
C
)
I
I
I
I
Ext Clk = 2 MHz
See Test 1
o
OL
OL
OH
OH
o
C/W
C/W
C
= 6 mA
= 4 mA
= -4 mA
= -2 mA
ONDITIONS
REV. 1.0.2