User's Manual

BSM-700 Specification Page 12/31 2014/03/31
LTC Network Access Confidential
2 Electrical Characteristics
2.1 Absolute Maximum Ratings
Rating
Min
Max
Unit
USB_5V
-
0.4
0
5.75
V
VBAT
-0.40 4.40 V
3V3
-
0.4
0
3.60
V
VDDIO
-
0.4
0
3.60
V
2.2 Guaranteed Operating Temperature
Operating
Operating Temperature: -40 to 85 °C
Storage
Temperature: -40 to 105 °C
2.3 Recommended Operating Conditions
Rating Min TYP Max Unit
USB_5V
4.75
5.00
5.75
V
VBAT
2.80
3.70
4.30
V
3V3
3.10
3.30
3.60
V
VDDIO
3.10
3.30
3.60
V
1V8
1.70 1.80 1.95 V
1V35
1.30
1.35
1.40
V
2.4 Input/Output Terminal Characteristics
Rating
Min
TYP
Max
Unit
VIL input logic level low
-
0.4
-
0.4
V
VIH input logic level high
0.7xVDDIO - VDDIO+0.4 V
VOL output logic level low,
lOL = 4.0mA
-
-
0.4
V
VOH output logic level
high, lOH = -4.0mA
0.75xVDDIO - 3.60 V