PCA9509DP/DG,118 NXP Semiconductors, PCA9509DP/DG,118 Datasheet - Page 10

• Manufacturer Part Number: PCA9509DP/DG,118
• Description: IC I2C BUS REPEATER 8-TSSOP
• Manufacturer: NXP Semiconductors

Specifications of PCA9509DP/DG,118

• Logic Type: Level Translating I2C/SMBus Repeater
• Logic Family: PCA9509
• Package / Case: TSSOP-8
• High Level Output Current: + 20 mA
• Low Level Output Current: - 20 mA
• Propagation Delay Time: 109 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Interface Type: I2C, SMBus
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NXP Semiconductors
11. Test information
PCA9509_5
Product data sheet
Fig 10. Propagation delay and transition times;
Fig 12. Propagation delay from the port A’s external driver switching off to port B LOW-to-HIGH transition;
output
input
port B to port A
port A to port B
70 %
10.1 AC waveforms
t
PHL
0.5V
CC(B)
0.5V
30 %
t
THL
CC(A)
Fig 13. Test circuit for open-drain outputs
0.5V
30 %
CC(A)
0.5V
t
PLH
R
C
R
L
L
T
port A
output
port B
input
= load resistor; 1.35 k on port B
= load capacitance includes jig and probe capacitance; 50 pF
CC(B)
= termination resistance should be equal to Z
70 %
t
TLH
t
002aab646
50 % of initial value
PLH2
V
0.1 V
CC(B)
V
V
Rev. 05 — 10 July 2009
CC(A)
OL
0.5V
GENERATOR
PULSE
CC(B)
Fig 11. Propagation delay and transition times;
output
input
V
I
port A to port B
Level translating I
R T
V
CC(A)
70 %
002aab648
o
t
PHL
DUT
0.5V
of pulse generators
V
CC(B)
CC(A)
0.5V
30 %
t
THL
V
CC(B)
002aab649
O
V
0.5V
CC(B)
R L
C L
30 %
CC(B)
2
0.5V
t
C-bus/SMBus repeater
PLH
CC(A)
PCA9509
© NXP B.V. 2009. All rights reserved.
70 %
t
TLH
002aab647
V
CC(A)
V
CC(B)
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