TIC10024-Q1 Datasheet, PDF (5/81 Pages) Texas Instruments – 24-Input Multiple Switch Detection Interface (MSDI) Device With Adjustable Wetting Current for Automotive Systems

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TIC10024-Q1
SCPS268 – SEPTEMBER 2017
6 Specifications
6.1 Absolute Maximum Ratings
over operating free-air temperature range (unless otherwise noted)⁽¹⁾
Input voltage
V_S, INT
V_DD, SCLK, SI, SO, CS, RESET
IN0- IN23
CAP_Pre
CAP_A
CAP_D
Operating junction temperature, T_J
Storage temperature, T_stg
MIN
MAX
UNIT
-0.3
40 ⁽²⁾
V
-0.3
6
V
-24
40 ⁽²⁾
V
-0.3
5.5
V
-0.3
5.5
V
-0.3
2
V
-40
150
°C
-55
155
°C
(1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings
only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended
Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) Tested for load dump and jump start conditions with nominal operating voltage no greater than 16V for the life of a 12-V automotive
system. Refer to Using TIC10024-Q1 in a 12 V Automotive System for more details.
6.2 ESD Ratings
V_(ESD)
Electrostatic
discharge
Human-body model (HBM), per AEC Q100-002⁽¹⁾
Charged-device model (CDM), per AEC Q100-011
Contact discharge, un-powered, per ISO- 10605⁽³⁾⁽⁴⁾
Contact discharge, powered-up, per ISO- 10605 ⁽⁵⁾⁽⁶⁾
All pins
Pins IN0-IN23⁽²⁾
All pins
Corner pins (pin 1, 19, 20
and 38)
Pins IN0-IN23
Pins IN0-IN23
VALUE
±2000
±4000
±500
±750
±8000
±8000
(1) AEC Q100-002 indicates that HBM stressing shall be in accordance with the ANSI/ESDA/JEDEC JS-001 specification.
(2) ±4kV rating on pins IN0-IN23 are stressed with respect to GND (with AGND, DGND, and EP tied together).
(3) External components: capacitor = 15 nF; resistor = 10 Ω
(4) ESD generator parameters: storage capacitance = 150 pF; discharge resistance = 330 Ω or 2000 Ω
(5) External components: capacitor = 15 nF; resistor = 33 Ω
(6) ESD generator parameters: storage capacitance = 150 pF or 330pF; discharge resistance = 330 Ω or 2000 Ω
UNIT
V
6.3 Recommended Operating Conditions
over operating free-air temperature range and V_S = 12 V (unless otherwise noted)
V_S
V_DD
V_/INT
V_INX
V_RESET
V_{SPI_IO}
f_SPI
T_A
Power supply voltage
Logic supply voltage
INT pin voltage
IN0 to IN23 input voltage
RESET pin voltage
SPI input/output logic level
SPI communication frequency
Operating free-air temperature
MIN
4.5
3.0
0
0
0
0
20 ⁽²⁾
-40
NOM
MAX
35 ⁽¹⁾
5.5
35 ⁽¹⁾
35 ⁽¹⁾
5.5
V_DD
4M
125
UNIT
V
V
V
V
V
V
Hz
°C
(1) Tested for load dump and jump start conditions with nominal operating voltage no greater than 16 V for the life of a 12-V automotive
system. Refer to Using TIC10024-Q1 in a 12 V Automotive System for more details.
(2) Lowest frequency characterized.
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