PCA9500 Ver la hoja de datos (PDF) - NXP Semiconductors.

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Fabricante

PCA9500

8-bit I2C-bus and SMBus I/O port with 2-kbit EEPROM

NXP Semiconductors. 

NXP Semiconductors

PCA9500

8-bit I2C-bus and SMBus I/O port with 2-kbit EEPROM

I 5 V tolerant inputs/outputs

I 0 Hz to 400 kHz clock frequency

I ESD protection exceeds 2000 V HBM per JESD22-A114, 200 V MM per

JESD22-A115 and 1000 V CDM per JESD22-C101

I Latch-up testing is done to JEDEC Standard JESD78 which exceeds 100 mA

I Packages offered: SO16, TSSOP16, HVQFN16

3. Applications

I Board version tracking and configuration

I Board health monitoring and status reporting

I Multi-card systems in telecommunications, networking, and base station infrastructure

equipment

I Field recall and troubleshooting functions for installed boards

I General-purpose integrated I/O with memory

I Drop-in replacement for PCF8574 with integrated 2-kbit EEPROM

I Bus master sees GPIO and EEPROM as two separate devices

I Three hardware address pins allow up to 8 PCA9500s to be located in the same

I2C-bus/SMBus

4. Ordering information

Table 1. Ordering information

Type number Package

Name

Description

Version

PCA9500D

SO16

plastic small outline package; 16 leads;

body width 7.5 mm

SOT162-1

PCA9500PW

TSSOP16 plastic thin shrink small outline package; 16 leads;

body width 4.4 mm

SOT403-1

PCA9500BS

HVQFN16 plastic thermal enhanced very thin quad flat package; SOT629-1

no leads; 16 terminals; body 4 × 4 × 0.85 mm

4.1 Ordering options

Table 2. Ordering options

Type number Topside mark

PCA9500D

PCA9500D

PCA9500PW PCA9500

PCA9500BS

9500

Temperature range

−40 °C to +85 °C

−40 °C to +85 °C

−40 °C to +85 °C

PCA9500_4

Product data sheet

Rev. 04 — 15 April 2009

© NXP B.V. 2009. All rights reserved.

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