SX1511BIULTRT Semtech, SX1511BIULTRT Datasheet - Page 11

• Manufacturer Part Number: SX1511BIULTRT
• Description: 8-chan GPIO With Independent I/O Voltages (SPI)
• Manufacturer: Semtech

ADVANCED COMMUNICATIONS & SENSING
3
Rev 3 – 9
T
YPICAL
th
Sept. 2010
O
360
340
320
300
280
260
240
220
200
180
160
140
120
100
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
0.3
0.2
0.1
2.5
2.3
2.1
1.9
1.7
1.5
1.3
1.3
0
-8
-50
0
1.5
-7
-30
2
1.7
1.9
SX1512B IDDM vs.VDDM (Oscillator Enabled)
-6
-10
4
VOH vs. IOH (VDDM = 3.6V, Temp 25C)
VOL vs. IOL (VCCx = 3.6V, Temp 25C)
Fosc vs.Temperature (VDDM = 3.6V)
2.1
C
-5
6
HARACTERISTICS
10
2.3
VDDM (V)
Temp (
IOL (mA)
IOH (mA)
-4
2.5
o
C)
8
30
2.7
-3
10
2.9
50
-2
3.1
12
70
3.3
-1
14
3.5
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
SX1510B/SX1511B/SX1512B
-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
SX1512B IDDM vs.VDDM (Oscillator Enabled)
with LED Driver and Keypad Engine
-10
-10
2.1
2.1
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
2.9
50
50
3.1
3.1
70
70
3.3
3.3
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3.5
3.5
90
90