9517A 데이터 시트보기 (PDF) - NXP Semiconductors.
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9517A Datasheet PDF : 22 Pages
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NXP Semiconductors
10.1 AC waveforms
input
output
1.5 V
tPHL
80 %
0.6 V
20 %
tTHL
1.5 V
tPLH
0.6 V
20 %
3.0 V
0.1 V
80 %
1.2 V
tTLH
VOL
002aad642
Fig 11. Propagation delay and transition times;
port B to port A
PCA9517A
Level translating I2C-bus repeater
input
0.3VCC(A)
tPHL
output
80 %
1.5 V
20 %
tTHL
0.3VCC(A)
VCC(A)
tPLH
1.5 V
20 %
80 %
3.0 V
tTLH
002aad643
Fig 12. Propagation delay and transition times;
port A to port B
input
SDAB, SCLB
0.5 V
output
SCLA, SDAA
Fig 13. Propagation delay
tPLH
50 % if VCC(A) is less than 2 V
1.5 V if VCC(A) is greater than 2 V
002aad641
11. Test information
VCC(B)
VCC(A)VCC(B)
RL
PULSE
VI
GENERATOR
VO
DUT
RT
CL
002aab649
RL = load resistor; 1.35 k on port B; 167 on port A (0.9 V to 2.7 V) and 450 on port A (3.0 V
to 5.5 V).
CL = load capacitance includes jig and probe capacitance; 57 pF
RT = termination resistance should be equal to Zo of pulse generators
Fig 14. Test circuit for open-drain outputs
PCA9517A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 4.1 — 24 May 2016
© NXP Semiconductors N.V. 2016. All rights reserved.
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