SX1511BIULTRT Semtech, SX1511BIULTRT Datasheet - Page 8

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

ADVANCED COMMUNICATIONS & SENSING
2
2.1
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).
(1) Tested according to JESD22-A114A
(2) Static latch-up values are valid at maximum temperature according to JEDEC 78 specification
2.2
Table below assumes default registers values, unless otherwise specified. Typical values are given for T
+25° C, VDDM=VCC1=VCC2=3.3V.
Rev 3 – 9
Symbol
Supply
I/Os set as Input
VCC1,2 I/O banks supply voltage
ICC1,2
VDDM
IDDM
VIH
VIL
E
LECTRICAL
Absolute Maximum Ratings
Electrical Specifications
th
V
V
Sept. 2010
Symbol
V
max_VCC1-2
V
Description
Main supply voltage
Main supply current
(SX1510B, SPI inactive)
Main supply current
(SX1511B, SPI inactive)
Main supply current
(SX1512B, SPI inactive)
I/O banks supply current
Low level input voltage
V
max_VDDM
High level input voltage
ES_CDM
ES_HBM
T
ES_MM
T
T
I
STG
lat
C
A
C
HARACTERISTICS
Description
Main supply voltage (SX1510B)
Main supply voltage (SX1511/12B)
Digital I/O pin supply voltage (SX1510B)
Digital I/O pin supply voltage (SX1511/12B)
Electrostatic handling HBM model
Electrostatic handling HBM model
Electrostatic handling CDM model
Electrostatic handling MM model (SX1510/11B)
Electrostatic handling MM model (SX1512B)
Operating ambient temperature range
Junction temperature range
Storage temperature range
Latchup-free input pin current
(1)
Table 5 - Absolute Maximum Ratings
External osc. (32kHz)
External osc. (32kHz)
External osc. (32kHz)
Internal osc. (2MHz)
Internal osc. (2MHz)
Internal osc. (2MHz)
Oscillator OFF
Oscillator OFF
Oscillator OFF
VCC1,2 >= 2V
VCC1,2 >= 2V
VCC1,2 < 2V
VCC1,2 < 2V
SX1511/12B
SX1511/12B
Conditions
(2)
SX1510B
SX1510B
8
(1)
(1)
(SX1510/11B)
(SX1512B)
World’s Lowest Voltage Level Shifting GPIO
SX1510B/SX1511B/SX1512B
with LED Driver and Keypad Engine
VCC1,2
VCC1,2
1.425
Min
0.7*
0.8*
-0.4
-0.4
1.2
1.2
1.2
+/-100
-
-
-
-
-
-
-
-
-
-
- 0.4
- 0.4
- 0.4
- 0.4
Min
-40
-40
-55
-
-
-
-
-
TBD
Typ
175
365
2000
1500
1000
+125
+150
Max
10
10
10
200
150
+85
3.7
3.7
1
1
1
1
-
-
-
-
-
-
-
-
6
6
-
www.semtech.com
Unit
mA
VCC1,2
VCC1,2
° C
° C
° C
V
V
V
V
V
V
V
5.5
5.5
Max
TBD
0.3*
0.2*
235
460
5.5
3.6
5.5
3.6
5
5
5
2
-
-
-
(3)
(3)
Unit
uA
µA
µA
µA
A
V
V
V
V
=