参数资料
型号: PCA9670PW,112
厂商: NXP Semiconductors
文件页数: 26/35页
文件大小: 0K
描述: IC I/O EXPANDER I2C 8B 16TSSOP
产品培训模块: LED Controllers
I²C Bus Fundamentals
特色产品: NXP - I2C Interface
标准包装: 96
接口: I²C
输入/输出数: 8
中断输出:
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-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 16-TSSOP
包装: 管件
包括: POR
产品目录页面: 826 (CN2011-ZH PDF)
其它名称: 568-4189-5
935282716112
PCA9670PW
PCA9670
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2013. All rights reserved.
Product data sheet
Rev. 3 — 30 May 2013
32 of 35
NXP Semiconductors
PCA9670
Remote 8-bit I/O expander for Fm+ I2C-bus with reset
Modifications:
(continued)
Section 8.2 “Writing to the port (Output mode)”, first paragraph: first, second and third sentences
re-written
Figure 14 “Read input port register” updated: label corrected from “data into port” to “data at port”
Section 8.4 “Power-on reset”: second and third sentences re-written
Section 8.5 “RESET input”: added new third sentence
first paragraph: second and third sentences re-written
second paragraph: third sentence re-written
Section 10.1 “Bidirectional I/O expander applications”, second paragraph, second sentence changed
from “use the PCA9671” to “use the PCA9672”
first paragraph re-written
Figure 20 “High current-drive load application” modified: added resistors on P6 and P7 signals
Table 6 “Limiting values”: added Tj(max) limits
sub-section “I/Os; P0 to P7”: added VIL characteristic
sub-section “I/Os; P0 to P7”: added VIH characteristic
sub-section “Input RESET” is corrected by removing IOH row
Figure 21 “I2C-bus timing diagram” updated: added 0.7 VDD and 0.3 VDD reference lines
PCA9670 v.2
20070717
Product data sheet
-
PCA9670 v.1
20060620
Objective data sheet
-
Table 13.
Revision history …continued
Document ID
Release date
Data sheet status
Change notice
Supersedes
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