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| TCA9617B Datasheet, PDF (7/24 Pages) Texas Instruments – Level-Translating FM+ I2C Bus Repeater | |||
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8 Parameter Measurement Information
VCCA
TCA9617B
SCPS259A â DECEMBER 2014 â REVISED DECEMBER 2014
VCCB
Open Drain
Driver
RPUA
VIN
CLA
VCCA VCCB
DUT
RPUB
VOUT
1M
CLB
Figure 3. Test Circuit for Open-Drain Output from A to B
VCCA
VCCB
VOUT
RPUA
VCCA VCCB
DUT
1M
CLA
RPUB
VIN
CLB
Open Drain
Driver
A. VCCA = 0.9 V
B. VCCB = 2.5 V
C. RPUA = RPUB = 240 ⦠on the A-side and the B-side
D. CLA = 200 pF on A-side and CLB = 400 pF on B-side (includes probe and jig capacitance)
E. All input pulses are supplied by generators having the following characteristics: PRR ⤠10 MHz, ZO = 50 â¦, slew rate
⥠1 V/ns
F. The outputs are measured one at a time, with one transition per measurement.
Figure 4. Test Circuit for Open-Drain Output from B to A
Copyright © 2014, Texas Instruments Incorporated
Product Folder Links: TCA9617B
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