PCA9701D NXP Semiconductors, PCA9701D Datasheet - Page 9

• Manufacturer Part Number: PCA9701D
• Manufacturer: NXP Semiconductors

Specifications of PCA9701D

• Operating Temperature (max): 125C
• Operating Temperature (min): -40C
• Package Type: SO
• Pin Count: 24
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

NXP Semiconductors
PCA9701_PCA9702_3
Product data sheet
7.3.1 V
A minimum LOW threshold of 2.0 V is guaranteed for the logical switching points for the
inputs. See
The V
that if the user applies 2.0 V or less to the input (with V
passes this threshold, they will always see a LOW.
The V
or more to the input (with V
always see a HIGH.
Fig 7.
IL
, V
0.7V
0.4V
IH
IL
IH
DD
DD
is specified as a maximum of 0.40
is specified as a minimum of 0.7
and switching points
Logic level thresholds for general purpose inputs
V
0 V
DD
Figure 7
V
I
for details.
Rev. 03 — 3 December 2008
DD
= 4.5 V), or as the voltage passes this threshold, they will
HIGH
LOW
V
V
V
IH
IL
DD
V
18 V tolerant SPI 16-bit/8-bit GPI with INT
DD
. This means that if the user applies 3.15 V
PCA9701; PCA9702
and is 2.0 V at 4.5 V V
DD
= 4.5 V), or as the voltage
002aae128
possible ground shift
© NXP B.V. 2008. All rights reserved.
DD
hysteresis
minimum
. This means
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