xr16v2550im Exar Corporation, xr16v2550im Datasheet - Page 37
![no-image](/images/manufacturer_photos/0/2/243/exar_corporation_sml.jpg)
xr16v2550im
Manufacturer Part Number
xr16v2550im
Description
High Performance Duart With 16-byte Fifo
Manufacturer
Exar Corporation
Datasheet
1.XR16V2550IM.pdf
(48 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
xr16v2550im-F
Manufacturer:
Exar Corporation
Quantity:
10 000
Part Number:
xr16v2550im-F
Manufacturer:
EXAR/艾科嘉
Quantity:
20 000
REV. 1.0.2
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, see the XR16V2551 data sheet.
ABSOLUTE MAXIMUM RATINGS
TYPICAL PACKAGE THERMAL RESISTANCE DATA
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
SLEEP
YMBOL
V
V
V
C
I
V
IHCK
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
37
HIGH PERFORMANCE DUART WITH 16-BYTE FIFO
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 5.5V
-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
4 Volts
to +150
to +85
U
o
mA
uA
uA
pF
uA
NITS
o
C
V
V
V
V
V
V
V
V
C
XR16V2550
)
I
I
I
I
Ext Clk = 2 MHz
See Test 1
o
o
OL
OL
OH
OH
C/W
C/W
C
= 6 mA
= 4 mA
= -4 mA
= -2 mA
ONDITIONS