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SX1512BIULTRT Datasheet(PDF) 7 Page - Semtech Corporation

Part No. SX1512BIULTRT
Description  World’s Lowest Voltage Level Shifting GPIO with LED Driver and Keypad Engine
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Maker  SEMTECH [Semtech Corporation]
Homepage  http://www.semtech.com
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SX1512BIULTRT Datasheet(HTML) 7 Page - Semtech Corporation

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ADVANCED COMMUNICATIONS & SENSING
Rev 4 – 26
th April 2011
7
www.semtech.com
SX1511B/SX1512B
World’s Lowest Voltage Level Shifting GPIO
with LED Driver and Keypad Engine
2
ELECTRICAL CHARACTERISTICS
2.1
Absolute Maximum Ratings
Stress above the limits listed in the following table may cause permanent failure. Exposure to absolute ratings for
extended time periods may affect device reliability. The limiting values are in accordance with the Absolute
Maximum Rating System (IEC 134). All voltages are referenced to ground (GND).
Symbol
Description
Min
Max
Unit
Vmax_VDDM
Main supply voltage
- 0.4
3.7
V
Vmax_VCC1-2
Digital I/O pin supply voltage (SX1511/12B)
- 0.4
3.7
V
Electrostatic handling HBM model
(1) (SX1511B)
-
2000
VES_HBM
Electrostatic handling HBM model
(1) (SX1512B)
-
1500
V
VES_CDM
Electrostatic handling CDM model
-
1000
V
Electrostatic handling MM model (SX1511B)
-
200
VES_MM
Electrostatic handling MM model (SX1512B)
-
150
V
TA
Operating ambient temperature range
-40
+85
°C
TC
Junction temperature range
-40
+125
°C
TSTG
Storage temperature range
-55
+150
°C
Ilat
Latchup-free input pin current
(2)
+/-100
-
mA
(1) Tested according to JESD22-A114A
(2) Static latch-up values are valid at maximum temperature according to JEDEC 78 specification
Table 4 - Absolute Maximum Ratings
2.2
Electrical Specifications
Table below assumes default registers values, unless otherwise specified. Typical values are given for TA =
+25°C, VDDM=VCC1=VCC2=3.3V.
Symbol
Description
Conditions
Min
Typ
Max
Unit
Supply
VDDM
Main supply voltage
1.425
-
3.6
V
VCC1,2
I/O banks supply voltage
1.2
-
3.6
V
Oscillator OFF
-
1
5
Internal osc. (2MHz)
-
175
235
Main supply current
(SX1511B, SPI inactive)
External osc. (32kHz)
-
10
-
µA
Oscillator OFF
-
1
5
Internal osc. (2MHz)
-
365
460
IDDM
Main supply current
(SX1512B, SPI inactive)
External osc. (32kHz)
-
10
-
µA
ICC1,2
I/O banks supply current
(1)
-
1
2
µA
I/Os set as Input
VCC1,2 >= 2V
0.7*
VCC1,2
-
5.5
(3)
VIH
High level input voltage
VCC1,2 < 2V
0.8*
VCC1,2
-
5.5
(3)
V
VCC1,2 >= 2V
-0.4
-
0.3*
VCC1,2
VIL
Low level input voltage
VCC1,2 < 2V
-0.4
-
0.2*
VCC1,2
V
ILEAK
Input leakage current
Assuming no active
pull-up/down
-1
-
1
µA
CI
Input capacitance
-
-
-
10
pF
I/Os set as Output
VOH
High level output voltage
-
VCC1,2
– 0.3
-
VCC1,2
V
VOL
Low level output voltage
-
-0.4
-
0.3
V
VCC1,2 >= 2V
-
-
8
(2)
IOH
High level output source current
VCC1,2 < 2V
-
-
2
(2)
mA


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