SX1508EVK Semtech, SX1508EVK Datasheet - Page 8

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

ADVANCED COMMUNICATIONS & SENSING
2
2.1
Table below applies to SX1508 and SX1509. 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 applies to SX1508 and SX1509 with default registers values, unless otherwise specified. Typical
values are given for T
Rev 1 – 30
Symbol
I/Os set as Output
Supply
I/Os set as Input
ILEAK
VCC1,2 I/O banks supply voltage
ICC1,2
VDDM
VOH
VOL
IOH
IDDM
VIH
IOL
VIL
CI
E
LECTRICAL
Absolute Maximum Ratings
Electrical Specifications
V
th
V
Symbol
V
max_VCC1-2
V
Description
Main supply voltage
Main supply current
(SX1508, I
Main supply current
(SX1509, I
I/O banks supply current
Low level input voltage
Input leakage current
Input capacitance
High level output voltage
Low level output voltage
High level output source current
Low level output sink current
Oct. 2009
V
max_VDDM
High level input voltage
ES_CDM
ES_HBM
T
ES_MM
T
T
I
STG
lat
C
A
C
A
HARACTERISTICS
2
2
= +25° C, VDDM=VCC1=VCC2=3.3V.
C inactive)
C inactive)
Description
Main supply voltage
Digital I/O pin supply voltage
Electrostatic handling HBM model
Electrostatic handling HBM model
Electrostatic handling CDM model
Electrostatic handling MM model (SX1508)
Electrostatic handling MM model (SX1509)
Operating ambient temperature range
Junction temperature range
Storage temperature range
Latchup-free input pin current
(1)
Table 5 - Absolute Maximum Ratings
Internal osc. ON (2MHz)
Internal osc. ON (2MHz)
External osc. (32kHz)
External osc. (32kHz)
Assuming no active
Internal osc. OFF
Internal osc. OFF
VCC1,2 >= 2V
VCC1,2 >= 2V
VCC1,2 >= 2V
VCC1,2 >= 2V
VCC1,2 < 2V
VCC1,2 < 2V
VCC1,2 < 2V
pull-up/down
Conditions
(2)
8
(1)
(1)
-
-
-
-
-
(SX1508)
(SX1509)
World’s Lowest Voltage Level Shifting GPIO
with LED Driver and Keypad Engine
VCC1,2
VCC1,2
VCC1,2
SX1507/SX1508/SX1509
1.425
– 0.3
-0.4
Min
0.7*
0.8*
-0.4
-0.4
1.2
-1
+/-100
-
-
-
-
-
-
-
-
-
-
-
- 0.4
- 0.4
Min
-40
-40
-55
-
-
-
-
-
Typ
175
365
2000
1500
1000
+125
+150
Max
10
10
200
150
+85
3.7
3.7
1
1
1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
www.semtech.com
Unit
VCC1,2
mA
VCC1,2
VCC1,2
° C
° C
° C
V
V
V
V
V
5.5
5.5
Max
15
0.3*
0.2*
235
460
0.3
3.6
3.6
8
2
10
5
5
2
1
-
-
(2)
(2)
(2)
(8)
(8)
Unit
mA
mA
µA
µA
µA
µA
pF
V
V
V
V
V
V