PCA9539D,112 NXP Semiconductors, PCA9539D,112 Datasheet - Page 22

• Manufacturer Part Number: PCA9539D,112
• Description: IC I/O EXPANDER I2C 16B 24SOIC
• Manufacturer: NXP Semiconductors

Specifications of PCA9539D,112

• 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
• Package / Case: 24-SOIC (7.5mm Width)
• Includes: POR
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935277297112; PCA9539D; PCA9539D

NXP Semiconductors
12. Test information
PCA9539_PCA9539R_5
Product data sheet
Table 16.
Test
t
v(Q)
Fig 25. Test circuitry for switching times
Fig 26. Load circuit
R
C
R
L
L
T
Test data
= load resistor.
= load capacitance includes jig and probe capacitance.
= termination resistance should be equal to the output impedance of Z
16-bit I
from output under test
GENERATOR
Load
C
50 pF
2
Rev. 05 — 28 July 2008
C-bus and SMBus low power I/O port with interrupt and reset
PULSE
L
V
I
50 pF
R T
C L
DUT
PCA9539; PCA9539R
V
R
500
DD
L
R L
500
V
O
500
R L
C L
50 pF
S1
R L
500
002aac226
002aab284
2V
open
GND
V
open
GND
DD
DD
Switch
2
o
of the pulse generators.
© NXP B.V. 2008. All rights reserved.
V
DD
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