PCA9506DGG,512 NXP Semiconductors, PCA9506DGG,512 Datasheet - Page 24

• Manufacturer Part Number: PCA9506DGG,512
• Description: IC I/O EXPANDER I2C 40B 56TSSOP
• Manufacturer: NXP Semiconductors

Specifications of PCA9506DGG,512

• Package / Case: 56-TSSOP
• Interface: I²C
• Number Of I /o: 40
• Interrupt Output: Yes
• Frequency - Clock: 400kHz
• Voltage - Supply: 2.3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Includes: POR
• Logic Family: PCA9506
• Number Of Lines (input / Output): 40.0 / 40.0
• Operating Supply Voltage: 2.3 V to 5.5 V
• Power Dissipation: 500 mW
• Operating Temperature Range: - 40 C to + 85 C
• Input Voltage: 5.5 V
• Logic Type: I/O Expander
• Maximum Clock Frequency: 400 KHz
• Mounting Style: SMD/SMT
• Number Of Input Lines: 40.0
• Number Of Output Lines: 40.0
• Output Current: 50 mA
• Output Voltage: 5.5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-3354-5; 935280798512; PCA9506DGG

NXP Semiconductors
PCA9505_9506
Product data sheet
Fig 17. I
Fig 18. Reset timing
Rise and fall times refer to V
2
C-bus timing diagram
RESET
IOx_y
SCL
SDA
protocol
SDA
SCL
50 %
t
t
rec(rst)
SU;STA
t
BUF
condition
START
(S)
START
t
HD;STA
30 %
IL
and V
t
LOW
t
r
All information provided in this document is subject to legal disclaimers.
IH
MSB
bit 7
(A7)
.
t
HIGH
Rev. 4 — 3 August 2010
t
SU;DAT
t
f
1
/f
bit 6
(A6)
SCL
t
HD;DAT
40-bit I
(R/W)
bit 0
t
VD;DAT
2
acknowledge
t
w(rst)
C-bus I/O port with RESET, OE and INT
50 %
(A)
ACK or read cycle
t
VD;ACK
t
t
rst
rst
50 %
condition
STOP
(P)
50 %
PCA9505/06
t
SU;STO
002aab175
output off
© NXP B.V. 2010. All rights reserved.
002aac018
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