參數(shù)資料
型號: PCA9670PW,112
廠商: NXP Semiconductors
文件頁數(shù): 26/35頁
文件大?。?/td> 0K
描述: IC I/O EXPANDER I2C 8B 16TSSOP
產(chǎn)品培訓(xùn)模塊: LED Controllers
I²C Bus Fundamentals
特色產(chǎn)品: NXP - I2C Interface
標準包裝: 96
接口: I²C
輸入/輸出數(shù): 8
中斷輸出:
頻率 - 時鐘: 1MHz
電源電壓: 2.3 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 16-TSSOP
包裝: 管件
包括: POR
產(chǎn)品目錄頁面: 826 (CN2011-ZH PDF)
其它名稱: 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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