TCA9617A Datasheet, PDF (4/17 Pages) Texas Instruments – LEVEL-TRANSLATING FM+ I2C BUS REPEATER

TCA9617A
SCPS244 – JUNE 2013
www.ti.com
ABSOLUTE MAXIMUM RATINGS⁽¹⁾
over operating free-air temperature range (unless otherwise noted)
MIN
MAX UNIT
V_CCB
V_CCA
V_I
V_I/O
I_IK
I_OK
I_O
T_stg
Supply voltage range
Supply voltage range
Enable input voltage range⁽²⁾
I²C bus voltage range⁽²⁾
Input clamp current
Output clamp current
Continuous output current
Continuous current through V_CC or GND
Storage temperature range
V_I < 0
V_O < 0
–0.5
7V
–0.5
7V
–0.5
7V
–0.5
7V
–50
mA
–50
±50 mA
±100 mA
–65
150 °C
(1) Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating
conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) The input negative-voltage and output voltage ratings may be exceeded if the input and output current ratings are observed.
THERMAL IMPEDANCE
over operating free-air temperature range (unless otherwise noted)
θ_JA
Package thermal impedance⁽¹⁾
DGK package
(1) The package thermal impedance is calculated in accordance with JESD 51-7.
MIN
MAX UNIT
172 °C/W
RECOMMENDED OPERATING CONDITIONS
V_CCA
V_CCB
V_IH
Supply voltage, A-side bus
Supply voltage, B-side bus
High-level input voltage
V_IL
Low-level input voltage
I_OLA
Low-level output current
I_OLB
Low-level output current
T_A
Operating free-air temperature
(1) Low-level supply voltage
SDAA, SCLA
SDAB, SCLB
EN
SDAA, SCLA
SDAB, SCLB
EN
MIN
0.8 ⁽¹⁾
2.2
0.7 × V_CCA
0.7 × V_CCB
0.7 × V_CCB
100 µA
–40
MAX
V_CCB
5.5
V_CCB
V_CCB
5.5
0.3 × V_CCA
0.4
0.3 × V_CCB
30
30 mA
85
UNIT
V
V
V
V
mA
°C
4
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