PCA9535AHF,128 NXP Semiconductors, PCA9535AHF,128 Datasheet - Page 25

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PCA9535AHF,128

Manufacturer Part Number
PCA9535AHF,128
Description
Interface - I/O Expanders 16bit I2C IO Port
Manufacturer
NXP Semiconductors
Datasheet

Specifications of PCA9535AHF,128

Rohs
yes
Maximum Operating Frequency
100 kHz
Operating Supply Voltage
1.65 V to 5.5 V
Operating Temperature Range
- 40 C to + 85 C
Mounting Style
SMD/SMT
Package / Case
HWQFN-24
Operating Current
160 mA
Power Dissipation
200 mW
Product Type
I/O Expanders
NXP Semiconductors
14. Parameter measurement information
PCA9535A
Product data sheet
Fig 26. I
(1) See
a. SDA load configuration
b. Transaction format
c. Voltage waveforms
SDA
SCL
C
All inputs are supplied by generators having the following characteristics: PRR  10 MHz; Z
All parameters and waveforms are not applicable to all devices.
Byte 1 = I
2
condition
L
C-bus interface load circuit and voltage waveforms
STOP
includes probe and jig capacitance.
(P)
Figure
t
HD;STA
t
BUF
2
condition
C-bus address; Byte 2, byte 3 = P port data.
t
START
f
9.
(S)
t
LOW
Address
t
r
(MSB)
Bit 7
t
r
t
f
t
HIGH
All information provided in this document is subject to legal disclaimers.
t
SU;DAT
Rev. 1 — 11 September 2012
two bytes for read Input port register
Address
DUT
Bit 1
t
SP
SDA
(LSB)
R/W
Bit 0
t
HD;DAT
V
DD
Low-voltage 16-bit I
R L = 1 kΩ
C L = 50 pF
t
ACK
VD;DAT
002aag803
(A)
repeat START condition
t
VD;ACK
t
f(o)
(1)
(MSB)
Data
Bit 7
t
VD;ACK
STOP condition
2
C-bus I/O port with interrupt
o
(LSB)
= 50 ; t
Data
Bit 0
t
SU;STA
PCA9535A
r
/t
condition
f
STOP
 30 ns.
(P)
© NXP B.V. 2012. All rights reserved.
t
SU;STO
002aag952
0.7 × V
0.3 × V
0.7 × V
0.3 × V
002aag804
DD
DD
DD
DD
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