参数资料
| 型号： | PCA9501BS,118 |
| 厂商： | NXP Semiconductors |
| 文件页数： | 18/28页 |
| 文件大小： | 0K |
| 描述： | IC I/O EXPANDER I2C 8B 20HVQFN |
| 产品培训模块： | I²C Bus Fundamentals |
| 特色产品： | NXP - I2C Interface |
| 标准包装： | 1 |
| 接口： | I²C，SM 总线 |
| 输入/输出数： | 8 |
| 中断输出： | 是 |
| 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-VQFN 裸露焊盘 |
| 供应商设备封装： | 20-HVQFN（5x5） |
| 包装： | 标准包装 |
| 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： | 568-3352-6 |
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PCA9501_4
NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 04 — 10 February 2009
25 of 28
NXP Semiconductors
PCA9501
8-bit I2C-bus and SMBus I/O port with interrupt, 2-kbit EEPROM
16. Revision history
Table 11.
Revision history
Document ID
Release date
Data sheet status
Change notice
Supersedes
PCA9501_4
20090210
Product data sheet
-
PCA9501_3
Modications:
The format of this data sheet has been redesigned to comply with the new identity guidelines of
NXP Semiconductors.
Legal texts have been adapted to the new company name where appropriate.
address starts with ‘1’ and the xed EEPROM I2C address starts with ‘0’, ...” to “The xed GPIO
address starts with ‘0’ and the xed EEPROM I2C-bus address starts with ‘1’, ...”
– pin “WC” corrected to “WC”
– added Table note 1 and its reference at HVQFN20 pin 8
– changed naming convention for pins I/On to “IOn”
Section 7.1 “Device addressing”: added Remark and bulleted list (4 items)
– changed symbol “tph” to “th(D)”
– changed symbol “tps” to “tsu(D)”
– changed symbol “tiv” to “tv(INT)”
– changed symbol “tir” to “trst(INT)”
– changed symbol “tiv” to “tv(INT)”
– changed symbol “tir” to “trst(INT)”
– changed symbol “VCC” to “VDD”
– changed parameter for ISS from “supply current” to “ground supply current”
– changed symbol “PO” to “P/out”
– sub-section “Input SCL; input/output SDA”: changed symbol “IL” to “ILI”
– sub-section “Address inputs A0 to A5; WC input”: changed symbol “IL” to “ILI”
– sub-section “I2C-bus timing”: changed symbol/parameter from “tSW, tolerable spike width on
bus” to “tSP, pulse width of spikes that must be suppressed by the input lter”
– sub-section “Port timing”: changed symbol “tpv” to “tv(Q)”
– sub-section “Port timing”: changed symbol “tph” to “th(D)”
– sub-section “Port timing”: changed symbol “tps” to “tsu(D)”
– sub-section “Interrupt timing”: changed symbol “tiv” to “tv(INT)”
– sub-section “Interrupt timing”: changed symbol “tir” to “trst(INT)”
– sub-section “Power-up timing”: changed symbol “tPUR” to “tpu(R)”
– sub-section “Power-up timing”: changed symbol “tPUW” to “tpu(W)”
– sub-section “Write cycle limits”: changed symbol “tWR” to “Tcy(W)”
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PCA9501BS-T | 功能描述:接口-I/O扩展器 8BIT I2C FMQB GPIONT PU2K EPR RoHS:否 制造商:NXP Semiconductors 逻辑系列: 输入/输出端数量: 最大工作频率:100 kHz 工作电源电压:1.65 V to 5.5 V 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:HVQFN-16 封装:Reel |
| PCA9501D | 功能描述:接口-I/O扩展器 8BIT I2C FMQB GPIONT PU2K EPR RoHS:否 制造商:NXP Semiconductors 逻辑系列: 输入/输出端数量: 最大工作频率:100 kHz 工作电源电压:1.65 V to 5.5 V 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:HVQFN-16 封装:Reel |
| PCA9501D,112 | 功能描述:接口-I/O扩展器 8BIT I2C FMQB GPIONT RoHS:否 制造商:NXP Semiconductors 逻辑系列: 输入/输出端数量: 最大工作频率:100 kHz 工作电源电压:1.65 V to 5.5 V 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:HVQFN-16 封装:Reel |
| PCA9501D,118 | 功能描述:接口-I/O扩展器 8BIT I2C FMQB GPIONT PU2K EPR RoHS:否 制造商:NXP Semiconductors 逻辑系列: 输入/输出端数量: 最大工作频率:100 kHz 工作电源电压:1.65 V to 5.5 V 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:HVQFN-16 封装:Reel |
| PCA9501PW | 功能描述:I2C 接口集成电路 I/O EXPANDER W/2K EE RoHS:否 制造商:NXP Semiconductors 电源电压-最大:5.5 V 电源电压-最小:2.3 V 最大工作频率:400 KHz 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-16 |
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