PCA9509ADP,118 NXP Semiconductors, PCA9509ADP,118 Datasheet - Page 13

• Manufacturer Part Number: PCA9509ADP,118
• Description: Interface - Signal Buffers, Repeaters I2CbusSMBus repeater
• Manufacturer: NXP Semiconductors

Specifications of PCA9509ADP,118

• Rohs: yes
• Operating Supply Voltage: 0.8 V to 5.5 V
• Mounting Style: SMD/SMT
• Package / Case: TSSOP-8
• Logic Type: I2C, SMBus
• Maximum Clock Frequency: 400 KHz
• Maximum Operating Frequency: 400 KHz
• Power Dissipation: 100 mW
• Factory Pack Quantity: 2500

NXP Semiconductors
PCA9509A
Product data sheet
Fig 14. Typical port B to port A propagation delay
Fig 16. Typical port A to port B LOW to HIGH
time
t
(ns)
(ns)
PLH
−120
−140
−160
−180
180
160
140
120
0.8
0.8
T
versus port A supply voltage
T
propagation delay versus port A supply
voltage
amb
amb
= 27 C; V
= 27 C; V
0.9
0.9
1.0
1.0
t
t
PHL
PLH
CC(B)
CC(B)
1.1
1.1
= 3.3 V
= 3.3 V
1.2
1.2
1.3
1.3
All information provided in this document is subject to legal disclaimers.
002aag147
002aag149
1.4
1.4
V
V
CC(A)
CC(A)
Rev. 1 — 29 February 2012
1.5
1.5
(V)
(V)
Low power level translating I
Fig 15. Typical port A to port B propagation delay
Fig 17. Typical slew rate versus port A supply voltage
(V/ns)
time
(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
150
130
110
90
0
0.8
0.8
T
versus port A supply voltage
T
amb
amb
(1)
(2)
(3)
(4)
= 27 C; V
= 27 C; V
0.9
0.9
t
PLH2
1.0
1.0
t
PHL
CC(B)
CC(B)
1.1
1.1
= 3.3 V
= 3.3 V
1.2
1.2
2
C-bus/SMBus repeater
PCA9509A
1.3
1.3
© NXP B.V. 2012. All rights reserved.
002aag148
002aag150
1.4
V
1.4
V
CC(A)
CC(A)
1.5
1.5
(V)
(V)
13 of 23