PCA9509AGM,125 NXP Semiconductors, PCA9509AGM,125 Datasheet - Page 12

• Manufacturer Part Number: PCA9509AGM,125
• Description: Interface - Signal Buffers, Repeaters I2CbusSMBus repeater
• Manufacturer: NXP Semiconductors

Specifications of PCA9509AGM,125

• Rohs: yes
• Operating Supply Voltage: 0.8 V to 5.5 V
• Mounting Style: SMD/SMT
• Package / Case: XQFN-8
• Logic Type: I2C, SMBus
• Maximum Clock Frequency: 400 KHz
• Maximum Operating Frequency: 400 KHz
• Power Dissipation: 100 mW
• Factory Pack Quantity: 4000

NXP Semiconductors
PCA9509A
Product data sheet
Fig 10. Typical port B to port A propagation delay
Fig 12. Typical port A to port B LOW to HIGH
time
t
(ns)
(ns)
PLH
−130
−140
−150
−160
−170
180
170
160
150
140
−50
−50
V
versus ambient temperature
V
propagation delay versus ambient temperature
CC(A)
CC(A)
−25
−25
= 1.1 V; V
= 1.1 V; V
10.2 Performance curves
0
0
CC(B)
CC(B)
25
25
t
t
PHL
PLH
= 3.3 V
= 3.3 V
50
50
75
75
T
T
All information provided in this document is subject to legal disclaimers.
amb
amb
002aag143
002aag145
100
100
(°C)
(°C)
Rev. 1 — 29 February 2012
125
125
Low power level translating I
Fig 11. Typical port A to port B port propagation delay
Fig 13. Typical slew rate versus ambient temperature
time
(ns)
(V/ns)
SR
(1) Slew rate of falling signal, port B
(2) Slew rate of rising signal, port B
(3) Slew rate of falling signal, port A
(4) Slew rate of rising signal, port A
0.06
0.04
0.02
160
140
120
100
80
0
−50
−50
V
versus ambient temperature
V
CC(A)
CC(A)
(1)
(2)
(3)
(4)
−25
−25
t
PLH2
= 1.1 V; V
= 1.1 V; V
t
PHL
0
0
CC(B)
CC(B)
25
25
= 3.3 V
= 3.3 V
50
50
2
C-bus/SMBus repeater
PCA9509A
75
75
© NXP B.V. 2012. All rights reserved.
T
T
amb
amb
002aag144
002aag146
100
100
(°C)
(°C)
125
125
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