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参数资料
| 型号： | PCA9674ABS,118 |
| 厂商： | NXP Semiconductors |
| 文件页数： | 30/40页 |
| 文件大小： | 0K |
| 描述： | IC I/O EXPANDER I2C 8B 16HVQFN |
| 产品培训模块： | LED Controllers |
| 特色产品： | NXP - I2C Interface |
| 标准包装： | 1 |
| 接口： | I²C |
| 输入/输出数： | 8 |
| 中断输出： | 是 |
| 频率 - 时钟： | 1MHz |
| 电源电压： | 2.3 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-VFQFN 裸露焊盘 |
| 供应商设备封装： | 16-HVQFN |
| 包装： | 标准包装 |
| 包括： | POR |
| 产品目录页面： | 826 (CN2011-ZH PDF) |
| 其它名称： | 568-4221-6 |
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PCA9674_PCA9674A
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2013. All rights reserved.
Product data sheet
Rev. 7 — 30 May 2013
36 of 40
NXP Semiconductors
PCA9674; PCA9674A
Remote 8-bit I/O expander for Fm+ I2C-bus with interrupt
Modifications: (continued)
– first bullet item following first paragraph changed from “8 bits with the manufacturer
name” to “12 bits with the manufacturer name”
– second bullet item re-written
– List item 6. on page 12 changed from “8 manufacturer bits ..., followed by the 13 part
identification bits” to “12 manufacturer bits ..., followed by the 9 part identification bits”
– Figure 11 modified: added Sr (ReSTART) bit
– added paragraph following Figure 11
Section 8.1 “Quasi-bidirectional I/Os” is re-written
– first and second paragraphs are re-written
– Figure 13 updated
– added paragraph following Figure 13
– first and second paragraphs replaced with new first, second and third paragraphs
– Figure 14 updated
– added paragraph following Figure 14
Section 8.4 “Power-on reset”: second and third sentences re-written
Section 8.5 “Interrupt output (INT)” is re-written
Section 9.3 “Acknowledge”, first paragraph: third sentence re-written
– first paragraph, third sentence changed from “written to the I/Os used as outputs” to
“written to the ports used as outputs”
– second paragraph, second sentence changed from “the remote I/O informs the
microprocessor that there is incoming data or a change of data on its ports”
to “the remote I/O informs the microprocessor that there has been a change of data on
its ports”
– first paragraph, first sentence changed from “maximum sinking current of 25 mA per
bit” to “minimum guaranteed sinking current of 25 mA per bit at 5 V”
– first paragraph, second sentence: deleted phrase “in the same octal”
– first paragraph, fourth sentence changed from “which is the device limit” to “which is
the device recommended total limit”
– first paragraph: added (new) fifth sentence
– Figure 21 “High current-drive load application” modified: added resistors on P6 and P7
Table 9 “Static characteristics”, sub-section “I/Os; P0 to P7”:
– added VIL characteristic
– added VIH characteristic
– Table note [1] re-written
Table 14.
Revision history …continued
Document ID
Release date
Data sheet status
Change notice
Supersedes
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PCA9674ABS-T | 功能描述:接口-I/O扩展器 8-BIT I2C FM+ QB GPIO RST PU 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 |
| PCA9674AD | 功能描述:接口-I/O扩展器 8-BIT I2C FM+ QB GPIO INT PU 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 |
| PCA9674AD,512 | 功能描述:接口-I/O扩展器 8-BIT I2C FM+ QB 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 |
| PCA9674AD,518 | 功能描述:接口-I/O扩展器 8-BIT I2C FM+ QB 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 |
| PCA9674AD-T | 功能描述:接口-I/O扩展器 8-BIT I2C FM+ QB GPIO RST PU 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 |
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