X-On Electronics has gained recognition as a prominent supplier of PCA9501PW Interface - I/O Expanders across the USA, India, Europe, Australia, and various other global locations. PCA9501PW Interface - I/O Expanders are a product manufactured by NXP. We provide cost-effective solutions for Interface - I/O Expanders, ensuring timely deliveries around the world.

PCA9501PW NXP

PCA9501PW electronic component of NXP
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Part No.PCA9501PW
Manufacturer: NXP
Category: Interface - I/O Expanders
Description: Interface - I/O Expanders I/O EXPANDER W/2K EE
Datasheet: PCA9501PW Datasheet (PDF)
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)
1: USD 2.2542 ea
Line Total: USD 2.25 
Availability - 0
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
0
Ship by Fri. 15 Nov to Thu. 21 Nov
MOQ : 1
Multiples : 1
1 : USD 2.2542
10 : USD 2.0436
100 : USD 1.6458
250 : USD 1.443
500 : USD 1.3806
1000 : USD 1.326

   
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We are delighted to provide the PCA9501PW from our Interface - I/O Expanders category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the PCA9501PW and other electronic components in the Interface - I/O Expanders category and beyond.

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PCA9501 2 8-bit I C-bus and SMBus I/O port with interrupt, 2-kbit EEPROM and 6 address pins Rev. 04 10 February 2009 Product data sheet 1. General description The PCA9501 is an 8-bit I/O expander with an on-board 2-kbit EEPROM. The I/O expandable eight quasi-bidirectional data pins can be independently assigned as inputs or outputs to monitor board level status or activate indicator devices such as LEDs. The system master writes to the I/O conguration bits in the same way as for the PCF8574. The data for each input or output is kept in the corresponding input or output register. The system master can read all registers. The EEPROM 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 PCA9501 active LOW open-drain interrupt output is activated when any input state differs from its corresponding input port register state. It is used to indicate to the system master that an input state has changed and the device needs to be interrogated. The PCA9501 has six address pins with internal pull-up resistors allowing up to 2 64 devices to share the common two-wire I C-bus software protocol serial data bus. The 2 xed GPIO address starts with 0 and the xed EEPROM I C-bus address starts with 1, so the PCA9501 appears as two separate devices to the bus master. The PCA9501 supports hot insertion to facilitate usage in removable cards on backplane systems. 2. Features n 8 general purpose input/output expander/collector n Replacement for PCF8574 with integrated 2-kbit EEPROM n Internal 256 8 EEPROM n Self timed write cycle (5 ms typical) n 16 byte page write operation 2 n I C-bus and SMBus interface logic n Internal power-on reset n Noise lter on SCL/SDA inputs n Active LOW interrupt output 2 n 6 address pins allowing up to 64 devices on the I C-bus/SMBus n No glitch on power-up n Supports hot insertion n Power-up with all channels congured as inputsPCA9501 NXP Semiconductors 2 8-bit I C-bus and SMBus I/O port with interrupt, 2-kbit EEPROM n Low standby current n Operating power supply voltage range of 2.5 V to 3.6 V n 5 V tolerant inputs/outputs n 0 Hz to 400 kHz clock frequency n ESD protection exceeds 2000 V HBM per JESD22-A114, 200 V MM per JESD22-A115 and 1000 V CDM per JESD22-C101 n Latch-up testing is done to JEDEC Standard JESD78 which exceeds 100 mA n Packages offered: SO20, TSSOP20, HVQFN20 3. Applications n Board version tracking and conguration n Board health monitoring and status reporting n Multi-card systems in telecom, networking, and base station infrastructure equipment n Field recall and troubleshooting functions for installed boards n General-purpose integrated I/O with memory n Replacement for PCF8574 with integrated 2-kbit EEPROM n Bus master sees GPIO and EEPROM as two separate devices n Six hardware address pins allow up to 64 PCA9501s to be located in the same 2 I C-bus/SMBus 4. Ordering information Table 1. Ordering information Type number Package Name Description Version PCA9501D SO20 plastic small outline package 20 leads SOT163-1 body width 7.5 mm PCA9501PW TSSOP20 plastic thin shrink small outline package 20 leads SOT360-1 body width 4.4 mm PCA9501BS HVQFN20 plastic thermal enhanced very thin quad at package SOT662-1 no leads 20 terminals body 5 5 0.85 mm 4.1 Ordering options Table 2. Ordering options Type number Topside mark Temperature range PCA9501D PCA9501D - 40 C to +85 C PCA9501PW PCA9501 - 40 C to +85 C PCA9501BS 9501 - 40 C to +85 C PCA9501 4 NXP B.V. 2009. All rights reserved. Product data sheet Rev. 04 10 February 2009 2 of 28

Tariff Desc

8542.39.23 No ..Linear/analogue and peripheral integrated circuits, timers, voltage regulators, A/D and D/A converters, telecommunication and modem integrated circuits, other than board level products Free

Electronic integrated circuits- Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
Freescale
FREESCALE SEMI
Freescale Semicon
FREESCALE SEMICONDUC
Freescale Semiconductor
Freescale Semiconductor - NXP
NXP
NXP Freescale
NXP (FREESCALE)
NXP / Freescale
NXP SEMI
NXP Semicon
NXP SEMICONDUCTOR
NXP Semiconductors
NXP USA Inc.
PH3
PHI
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