PCA9535ECDWR2G ON Semiconductor, PCA9535ECDWR2G Datasheet - Page 16
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PCA9535ECDWR2G
Manufacturer Part Number
PCA9535ECDWR2G
Description
Interface - I/O Expanders 16-BIT I/O EXPANDER
Manufacturer
ON Semiconductor
Datasheet
1.PCA9535ECDWR2G.pdf
(20 pages)
Specifications of PCA9535ECDWR2G
Rohs
yes
Logic Family
PCA9535
Number Of I/os
16
Maximum Operating Frequency
400 KHz
Operating Supply Voltage
1.65 V to 5.5 V
Operating Temperature Range
- 55 C to + 125 C
Mounting Style
SMD/SMT
Package / Case
SOIC-24
Interface Type
I2C, SMBus
Interrupt Output
Yes
Operating Current
1.65 V to 5.5 V
Output Current
50 mA
Power Dissipation
600 mW
Product Type
I/O Expanders
Rise and fall times refer to V
SCL
IOn
protocol
R
C
R
SDA
SCL
L
L
T
= load resistor.
= load capacitance includes jig and probe capacitance.
= termination resistance should be equal to the output impedance of Z
t
SU;STA
t
BUF
condition
START
(S)
t
HD;STA
from output under test
GENERATOR
IL
PULSE
and V
Figure 21. Test Circuitry for Switching Times
t
LOW
t
r
MSB
IH
t
Figure 19. I
bit 7
(A7)
v(Q)
t
HIGH
Figure 22. Load Circuit
Figure 20. t
V
I
t
http://onsemi.com
SU;DAT
t
f
1
50 pF
2
/f
bit 6
(A6)
R T
C Bus Timing Diagram
SCL
C L
DUT
V
DD
16
t
HD;DAT
V(Q)
SCL
R L
500 W
IOn
V
Timing
O
500 W
R L
C L
50 pF
t
VD;DAT
S1
R L
500 W
acknowledge
(A)
2V
open
GND
V
open
GND
o
DD
of the pulse generators.
DD
t
VD;ACK
(P)
t
v(Q)
t
SU;STO