PCA9538PW,112 NXP Semiconductors, PCA9538PW,112 Datasheet - Page 18

• Manufacturer Part Number: PCA9538PW,112
• Description: IC I/O EXPANDER I2C 8B 16TSSOP
• Manufacturer: NXP Semiconductors

Specifications of PCA9538PW,112

• Interface: I²C, SMBus
• Number Of I /o: 8
• 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: 16-TSSOP
• Includes: POR
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935277419112; PCA9538PW; PCA9538PW

NXP Semiconductors
11. Test information
PCA9538_5
Product data sheet
Table 11.
Test
t
v(Q)
Fig 19. Test circuitry for switching times
Fig 20. Test 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 Z
8-bit I
from output under test
GENERATOR
Load
R
500
2
Rev. 05 — 28 May 2009
C-bus and SMBus low power I/O port with interrupt and reset
PULSE
L
V
I
50 pF
R T
C L
DUT
V
C
50 pF
DD
L
R L
500
V
O
500
R L
C L
50 pF
S1
R L
500
002aac226
002aab880
2V
open
GND
V
open
V
DD
SS
o
DD
of the pulse generators.
Switch
2
PCA9538
© NXP B.V. 2009. All rights reserved.
V
DD
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