PCA9501PW,118

NXP Semiconductors
771-PCA9501PW-T
PCA9501PW,118

Mfr.:

Description:
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with 2-kbit EEPROM, Interrupt and Quasi feature in TSSOP20 package

Datasheet:
ECAD Model:
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Learn more about NXP Semiconductors PCA9501PW,118

Product Attribute Attribute Value Select Attribute
NXP
Product Category: Interface - I/O Expanders
RoHS:  
PCA9501
SMD/SMT
TSSOP-20
I2C, Serial, SMBus
8 I/O
With Interrupt
2.5 V
3.6 V
400 kHz
- 40 C
+ 85 C
Reel
Cut Tape
MouseReel
Brand: NXP Semiconductors
Logic Family: PCA9501
Operating Supply Current: 2 mA
Operating Supply Voltage: 2.5 V to 3.6 V
Output Current: 25 mA
Output Type: Open Drain
Pd - Power Dissipation: 400 mW
Product: I/O Expanders
Product Type: I/O Expanders
Factory Pack Quantity: 2500
Subcategory: Interface ICs
Type: I/O Expander
Part # Aliases: 935271535118
Unit Weight: 95.540 mg
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Attributes selected: 0

Datasheet

Compliance Codes
CNHTS:
8542399000
CAHTS:
8542390000
USHTS:
8542390090
JPHTS:
8542390990
TARIC:
8542399000
MXHTS:
8542399999
ECCN:
EAR99
Origin Classifications
Country of Origin:
Thailand
Assembly Country of Origin:
Thailand
Country of Diffusion:
Thailand
The country is subject to change at the time of shipment.

PCA9501PW 8-Bit I/O Expander

NXP Semiconductors PCA9501PW 8-bit I/O Expander is with an onboard 2-kbit EEPROM. The PCA9501PW features I/O expandable eight quasi-bidirectional data pins that can be independently assigned as inputs or outputs to monitor the board-level status or activate indicator devices such as LEDs. The system master writes to the I/O configuration bits in the same way as for the PCF8574. The EEPROM on the NXP Semiconductors PCA9501PW can be used to store error codes or board manufacturing data for read-back by application software for diagnostic purposes and are included in the I/O expander package. The PCA9501PW is ideal for a variety of applications, including board version tracking and configuration, board health monitoring and status reporting, and more.

In Stock: 3,865

Stock:
3,865
Can Dispatch Immediately
On Order:
5,000
Expected 9/11/2026
Factory Lead Time:
16
Weeks Estimated factory production time for quantities greater than shown.
Minimum: 1   Multiples: 1
Unit Price:
$-.--
Ext. Price:
$-.--
Est. Tariff:
Packaging:
Full Reel (Order in multiples of 2500)

Pricing (SGD)

Qty. Unit Price
Ext. Price
Cut Tape / MouseReel™ †
$4.83 $4.83
$3.60 $36.00
$3.29 $82.25
$2.95 $295.00
$2.80 $700.00
Full Reel (Order in multiples of 2500)
$2.37 $5,925.00
† A MouseReel™ fee of $10.00 will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

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