XR16M770 Exar Corporation, XR16M770 Datasheet - Page 43

• Manufacturer Part Number: XR16M770
• Description: 1.62V TO 3.63V HIGH PERFORMANCE UART
• Manufacturer: Exar Corporation

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REV. 1.0.0
DC ELECTRICAL CHARACTERISTICS
U
Test 1: The following inputs remain steady at VCC or GND state to minimize Sleep current: A0-A2, D0-D7, IOR#, IOW#,
CS#. Also, RX input must idle at HIGH while asleep. For Power-Save, the UART internally isolates all of these inputs (ex-
cept the modem inputs and Reset pins) therefore eliminating any unnecessary external buffers to keep the inputs steady.
ABSOLUTE MAXIMUM RATINGS
TYPICAL PACKAGE THERMAL RESISTANCE DATA
Power Supply Range
Voltage at Any Pin
Operating Temperature
Storage Temperature
Package Dissipation
Thermal Resistance (32-QFN)
Thermal Resistance (24-QFN)
Thermal Resistance (25-BGA)
S
ELECTRICAL CHARACTERISTICS
I
I
NLESS OTHERWISE NOTED
V
PWRSV
V
SLEEP/
YMBOL
V
V
V
C
V
I
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 / Power Save Current
P
ARAMETER
: TA = -40
O
TO
M
-0.3
-0.3
1.62V TO 3.63V HIGH PERFORMANCE UART WITH 64-BYTE FIFO
1.4
1.4
1.4
IN
+85
L
1.8V
IMITS
O
C, V
VCC
VCC
M
±15
±15
0.3
0.2
0.4
1.5
5
3
AX
CC IS
43
M
-0.3
-0.3
2.0
1.8
1.8
IN
1.62
L
2.5V
IMITS
TO
VCC
VCC
M
±15
±15
0.4
0.5
0.4
5
6
theta-ja = 166
2
3.63V
AX
theta-ja = 38
theta-ja = 33
(MARGIN OF ERROR: ± 15%)
M
-0.3
-0.3
2.4
2.0
2.0
IN
GND-0.3 V to 3.6 V
L
3.3V
IMITS
-65
-40
o
o
o
C/W, theta-jc = 98.2
C/W, theta-jc = 26
C/W, theta-jc = 22
3.6 Volts
o
500 mW
VCC
VCC
o
±15
±15
M
0.6
0.7
0.4
2.5
15
to +150
5
to +85
AX
U
o
o
mA
C
uA
uA
pF
uA
NITS
C
V
V
V
V
V
V
V
V
V
See Test 1
I
I
I
I
I
I
Ext Clk = 5MHz
OL
OL
OL
OH
OH
OH
XR16M770
o
o
C/W
C/W
C
o
= 6 mA
= 4 mA
= 1.5 mA
= -4 mA
= -2 mA
= -200 uA
C/W
ONDITIONS