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Référence fabricant

PCA8575PW,118

PCA8575 Series Remote 16-bit I/O Expander for I2C-Bus w/ Interrupt - TSSOP 24

Nom du fabricant: NXP
Emballage standard:
Product Variant Information section
Code de date: 2013
Product Specification Section
Caractéristiques techniques
Attributes Table
Interface Circuit Type: I2C
No of Channels: 1
Clock Frequency-Max: 400Hz
No of I/O Lines: 16
Supply Voltage-Nom: 2.3V to 5.5V
Supply Current: 100µA to 200µA
Style d'emballage :  TSSOP-24
Méthode de montage : Surface Mount
Fonctionnalités et applications

The PCA8575PW,118 is a general purpose remote I/O expansion for most microcontroller families via the two-line bidirectional I2C-bus (serial clock (SCL), serial data (SDA)). The device consists of a 16-bit quasi-bidirectional port and an I2C-bus interface. The PCA8575 has a low current consumption and includes latched outputs with high current drive capability for directly driving LEDs

The PCA8575 also possesses an interrupt line (INT) which can be connected to the interrupt logic of the microcontroller. By sending an interrupt signal on this line, the remote I/O can inform the microcontroller if there is incoming data on its ports without having to communicate via the I2C-bus. The internal Power-On Reset (POR) initializes the I/Os as inputs

Features:

  • 400 kHz I2C-bus interface
  • 2.3 V to 5.5 V operation with 5.5 V tolerant I/Os
  • 16-bit remote I/O pins that default to inputs at power-up
  • Latched outputs with 25 mA sink capability for directly driving LEDs
  • Total package sink capability of 400 mA
  • Active LOW open-drain interrupt output
  • 8 programmable slave addresses using 3 address pins
  • Readable device ID (manufacturer, device type, and revision)
  • Low standby current (10 uA max.)
  • -40 °C to +85 °C operation
  • ESD protection exceeds 2000 V HBM per JESD22-A114, 200 V MM per
  • JESD22-A115, and 1000 V CDM per JESD22-C101
  • Latch-up testing is done to JEDEC standard JESD78 which exceeds 100 mA
  • Packages offered: SO24, SSOP24 (QSOP24), TSSOP24, HVQFN24, DHVQFN24

Applications:

  • LED signs and displays
  • Servers
  • Industrial control
  • Medical equipment
  • PLCs
  • Cellular telephones
  • Gaming machines
  • Instrumentation and test measurement

View the PCA8575 series of 16-Bit I/O Expander for I2C

Pricing Section
Stock:
0
Commande minimale :
2 500
Multiples de :
2 500
Sur commande :
0
Stock d'usine :Stock d'usine :
0
Délai d'usine :
12 Semaines
Total 
2 475,00 $
USD
Quantité
Prix Internet
2 500
$0.99
5 000
$0.81
7 500
$0.80
10 000+
$0.795
Product Variant Information section