参数资料
型号: PCA9501PW,112
厂商: NXP Semiconductors
文件页数: 12/28页
文件大小: 0K
描述: IC I/O EXPANDER I2C 8B 20TSSOP
产品培训模块: I²C Bus Fundamentals
特色产品: NXP - I2C Interface
标准包装: 75
接口: I²C,SM 总线
输入/输出数: 8
中断输出:
频率 - 时钟: 400kHz
电源电压: 2.5 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 20-TSSOP
包装: 管件
包括: EEPROM
产品目录页面: 824 (CN2011-ZH PDF)
配用: 568-4002-ND - DEMO BOARD I2C
其它名称: 568-1026-5
935271535112
PCA9501PW
PCA9501_4
NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 04 — 10 February 2009
2 of 28
NXP Semiconductors
PCA9501
8-bit I2C-bus and SMBus I/O port with interrupt, 2-kbit EEPROM
I Low standby current
I Operating power supply voltage range of 2.5 V to 3.6 V
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: SO20, TSSOP20, HVQFN20
3.
Applications
I Board version tracking and conguration
I Board health monitoring and status reporting
I Multi-card systems in telecom, networking, and base station infrastructure equipment
I Field recall and troubleshooting functions for installed boards
I General-purpose integrated I/O with memory
I Replacement for PCF8574 with integrated 2-kbit EEPROM
I Bus master sees GPIO and EEPROM as two separate devices
I Six hardware address pins allow up to 64 PCA9501s to be located in the same
I2C-bus/SMBus
4.
Ordering information
4.1 Ordering options
Table 1.
Ordering information
Type number
Package
Name
Description
Version
PCA9501D
SO20
plastic small outline package; 20 leads;
body width 7.5 mm
SOT163-1
PCA9501PW
TSSOP20
plastic thin shrink small outline package; 20 leads;
body width 4.4 mm
SOT360-1
PCA9501BS
HVQFN20
plastic thermal enhanced very thin quad at package;
no leads; 20 terminals; body 5
× 5 × 0.85 mm
SOT662-1
Table 2.
Ordering options
Type number
Topside mark
Temperature range
PCA9501D
40 °C to +85 °C
PCA9501PW
PCA9501
40 °C to +85 °C
PCA9501BS
9501
40 °C to +85 °C
相关PDF资料
PDF描述
PCA9501PW,118 IC I/O EXPANDER I2C 8B 20TSSOP
PCA9535PW,112 IC I/O EXPANDER I2C 16B 24TSSOP
PCA9535PW,118 IC I/O EXPANDER I2C 16B 24TSSOP
PCA9535D,112 IC I/O EXPANDER I2C 16B 24SOIC
PCA9500PW,112 IC I/O EXPANDER I2C 8B 16TSSOP
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