TCA9617B Datasheet, PDF (5/24 Pages) Texas Instruments – Level-Translating FM+ I2C Bus Repeater

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TCA9617B
SCPS259A – DECEMBER 2014 – REVISED DECEMBER 2014
7.5 Electrical Characteristics
V_CCB = 2.2 V to 5.5 V, GND = 0 V, T_A = –40°C to 85°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
V_CCB
V_IK
Input clamp voltage
I_I = –18 mA
2.2 V to 5.5 V
SDAB, SCLB ^{IOL = 100 µA or 30 mA,}
V_OL
Low-level output voltage
V_ILA = 0 V
2.2 V to 5.5 V
SDAA, SCLA I_OL = 30 mA
SDAA, SCLA
V_IH
High-level input voltage SDAB, SCLB
EN
2.2 V to 5.5 V
SDAA, SCLA
V_IL
Low-level input voltage SDAB, SCLB
EN
2.2 V to 5.5 V
Both channels low,
SDAA = SCLA = GND and
I_CCA
Quiescent supply current for V_CCA
I_OLB =100 µA, or
2.2 V to 5.5 V
SDAA = SCLA = open and
SDAB = SCLB = GND
I_CCB
Quiescent supply current
Both Channels high,
SDAA = SCLA = V_CCA
B-side pulled up to V_CCB with
pull-up resistors
Both channels low,
SDAA = SCLA = GND,
I_OLB = 100 µA
5.5 V
V_I = V_CCB
SDAB, SCLB
V_I = 0.2 V, EN = 0
V_I = V_CCB – 0.2 V
2.2 V to 5.5 V
V_I = 5.5 V,V_CCA = 0 V
0V
I_I
Input leakage current
SDAA, SCLA
V_I = V_CCA
V_I = 0.2 V, EN = 0
V_I = V_CCA – 0.2 V
2.2 V to 5.5 V
V_I = 5.5 V, V_CCA = 0 V
0V
EN
V_I = V_CCB
V_I = 0.2 V
C_I
Input capacitance
EN
V_I = 3 V or 0 V
3.3 V
SCLA, SDAA V_I = 3 V or 0 V
C_I/O
Input/output capacitance
SCLB, SDAB V_I = 3 V or 0 V
3.3 V
0V
3.3 V
0V
MIN
0.48
0.7 × V_CCA
0.7 × V_CCB
0.7 × V_CCB
TYP
0.53
0.1
MAX UNIT
–1.2 V
0.58
V
0.23
5.5
5.5 V
5.5
0.3 ×
V_CCA
0.4 V
0.3 ×
V_CCB
13 µA
+4.5
+7
mA
+5.7
+8.1
–1
+1
–10
+10
–1
+1
–10
+10
–1
+1
μA
–10
+10
–1
+1
–10
+10
–1
+1
–25
7
9
9 pF
14
14
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