SX1508EVK Semtech, SX1508EVK Datasheet - Page 11

• Manufacturer Part Number: SX1508EVK
• Description: Evaluation Board For SX1508
• Manufacturer: Semtech

ADVANCED COMMUNICATIONS & SENSING
3
Rev 1 – 30
T
YPICAL
th
Oct. 2009
O
3.55
3.45
3.35
3.25
0.25
0.15
0.05
PERATING
3.6
3.5
3.4
3.3
3.2
370
365
360
355
350
345
340
335
330
0.3
0.2
0.1
2.5
2.3
2.1
1.9
1.7
1.5
1.3
0
-8
-50
-50
0
-7
-30
-30
2
SX1509 IDDM vs.Temperature (VDDM = 3.6V, Oscillator Enabled)
-6
-10
-10
4
VOH vs. IOH (VDDM = 3.6V, Temp 25C)
VOL vs. IOL (VCCx = 3.6V, Temp 25C)
Fosc vs.Temperature (VDDM = 3.6V)
C
-5
6
HARACTERISTICS
10
10
Temp (
Temp (
IOL (mA)
IOH (mA)
-4
Figure 3 – Typical Operating Characteristics
o
o
C)
C)
8
30
30
-3
10
50
50
-2
12
70
70
-1
14
90
90
0
11
360
340
320
300
280
260
240
220
200
180
160
140
120
100
2.5
2.3
2.1
1.9
1.7
1.5
1.3
World’s Lowest Voltage Level Shifting GPIO
3.55
3.45
3.35
3.25
0.25
0.15
0.05
3.6
3.5
3.4
3.3
3.2
1.3
1.3
0.3
0.2
0.1
0
-50
-50
1.5
1.5
-30
-30
1.7
1.7
VOL vs.Temperature (VCCx = 3.6V, IOL = 15mA)
VOH vs. Temperature (VCCx = 3.6V, IOH = 8mA)
1.9
1.9
with LED Driver and Keypad Engine
SX1509 IDDM vs.VDDM (Oscillator Enabled)
-10
-10
2.1
2.1
SX1507/SX1508/SX1509
Fosc vs. VDDM
10
2.3
2.3
10
VDDM (V)
VDDM (V)
Temp (
Temp (
2.5
2.5
o
o
C)
C)
30
30
2.7
2.7
2.9
50
50
2.9
3.1
3.1
70
70
3.3
3.3
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3.5
3.5
90
90