PCA9535CPW,118 NXP Semiconductors, PCA9535CPW,118 Datasheet - Page 20

• Manufacturer Part Number: PCA9535CPW,118
• Description: IC I/O EXPANDER I2C 16B 24TSSOP
• Manufacturer: NXP Semiconductors

Specifications of PCA9535CPW,118

• Package / Case: 24-TSSOP
• Interface: I²C, SMBus
• Number Of I /o: 16
• 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
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 935285273118; PCA9535CPW-T; PCA9535CPW-T

NXP Semiconductors
PCA9535_PCA9535C_5
Product data sheet
Fig 20. Definition of timing on the I
Fig 21. I
SDA
SCL
Rise and fall times refer to V
2
C-bus timing diagram
P
t
BUF
protocol
SDA
SCL
S
Fig 22. t
SCL
t
IOn
SU;STA
t
t
HD;STA
BUF
condition
t
LOW
START
(S)
t
HD;STA
IL
v(Q)
and V
2
t
t
t
LOW
timing
r
HD;DAT
C-bus
t
r
IH
MSB
bit 7
(A7)
.
t
HIGH
Rev. 05 — 15 September 2008
t
t
HIGH
SU;DAT
t
16-bit I
f
1
/f
bit 6
(A6)
t
v(Q)
SCL
t
f
t
2
HD;DAT
t
C-bus and SMBus, low power I/O port with interrupt
SU;DAT
(R/W)
bit 0
PCA9535; PCA9535C
t
VD;DAT
acknowledge
Sr
SCL
IOn
(A)
t
SU;STA
t
HD;STA
t
VD;ACK
condition
STOP
(P)
t
SU;STO
002aab175
t
SP
t
SU;STO
© NXP B.V. 2008. All rights reserved.
t
v(Q)
002aaa986
P
002aad327
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