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PCF8574DWR PDF预览

PCF8574DWR

更新时间: 2024-11-10 04:35:03
品牌 Logo 应用领域
德州仪器 - TI 并行IO端口微控制器和处理器外围集成电路光电二极管PC时钟
页数 文件大小 规格书
23页 944K
描述
REMOTE 8-BIT I/O EXPANDER FOR I2C BUS

PCF8574DWR 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOIC
包装说明:SOIC-16针数:16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:0.65Samacsys Confidence:3
Samacsys Status:ReleasedSamacsys PartID:9489
Samacsys Pin Count:16Samacsys Part Category:Integrated Circuit
Samacsys Package Category:Small Outline PackagesSamacsys Footprint Name:DW (R-PDSO-G16)
Samacsys Released Date:2015-10-26 08:41:13Is Samacsys:N
最大时钟频率:0.1 MHzJESD-30 代码:R-PDSO-G16
JESD-609代码:e4长度:10.3 mm
湿度敏感等级:1位数:8
I/O 线路数量:8端口数量:1
端子数量:16最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP16,.4
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260电源:3/5 V
认证状态:Not Qualified座面最大高度:2.65 mm
子类别:Parallel IO Ports最大压摆率:0.1 mA
最大供电电压:6 V最小供电电压:2.5 V
标称供电电压:5 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:7.5 mm
uPs/uCs/外围集成电路类型:PARALLEL IO PORT, GENERAL PURPOSEBase Number Matches:1

PCF8574DWR 数据手册

 浏览型号PCF8574DWR的Datasheet PDF文件第2页浏览型号PCF8574DWR的Datasheet PDF文件第3页浏览型号PCF8574DWR的Datasheet PDF文件第4页浏览型号PCF8574DWR的Datasheet PDF文件第5页浏览型号PCF8574DWR的Datasheet PDF文件第6页浏览型号PCF8574DWR的Datasheet PDF文件第7页 
PCF8574  
REMOTE 8-BIT I/O EXPANDER FOR I2C BUS  
www.ti.com  
SCPS068FJULY 2001REVISED OCTOBER 2006  
FEATURES  
Low Standby-Current Consumption of  
10 µA Max  
I2C to Parallel-Port Expander  
Latched Outputs With High-Current Drive  
Capability for Directly Driving LEDs  
Latch-Up Performance Exceeds 100 mA Per  
JESD 78, Class II  
Open-Drain Interrupt Output  
Compatible With Most Microcontrollers  
RGY PACKAGE  
(TOP VIEW)  
DGV OR PW PACKAGE  
(TOP VIEW)  
RGT PACKAGE  
DW OR N PACKAGE  
(TOP VIEW)  
(TOP VIEW)  
1
20  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
INT  
SCL  
NC  
P7  
P6  
19  
18  
17  
16  
15  
14  
13  
12  
2
3
4
5
6
7
8
9
SCL  
NC  
SDA  
P6  
NC  
P5  
P4  
GND  
P3  
V
SDA  
A0  
A1  
A2  
P0  
P1  
P2  
P3  
1
2
3
4
5
6
7
8
16  
15  
CC  
NC  
P5  
P4  
GND  
P3  
14 SCL  
VCC  
A0  
A1  
A2  
1
2
3
4
12 P6  
11 P5  
10 P4  
SDA  
V
CC  
INT  
P7  
P6  
P5  
P4  
13  
12  
11  
10  
9
V
CC  
A0  
A1  
NC  
A2  
A0  
A1  
NC  
A2  
P0  
9
GND  
NC  
P2  
NC  
P2  
P1  
GND  
10  
11  
NC – No internal connection  
NC – No internal connection  
DESCRIPTION/ORDERING INFORMATION  
This 8-bit input/output (I/O) expander for the two-line bidirectional bus (I2C) is designed for 2.5-V to 6-V VCC  
operation.  
ORDERING INFORMATION  
TA  
PACKAGE(1)  
ORDERABLE PART NUMBER  
PCF8574N  
TOP-SIDE MARKING  
PCF8574N  
PDIP – N  
Tube of 25  
PCF8574NE4  
QFN – RGT  
QFN – RGY  
Reel of 3000  
Reel of 1000  
PCF8574RGTR  
PCF8574RGYR  
PCF8574RGYRG4  
PCF8574DW  
ZWJ  
PF574  
Tube of 40  
PCF8574DWE4  
PCF8574DWR  
SOIC – DW  
PCF8574  
–40°C to 85°C  
Reel of 2000  
Tube of 70  
PCF8574DWRE4  
PCF8574PW  
PCF8574PWE4  
PCF8574PWR  
TSSOP – PW  
TVSOP – DGV  
PF574  
PF574  
Reel of 2000  
Reel of 2000  
PCF8574PWRE4  
PCF8574DGVR  
PCF8574DGVRE4  
(1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at  
www.ti.com/sc/package.  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas  
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 2001–2006, Texas Instruments Incorporated  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  

PCF8574DWR 替代型号

型号 品牌 替代类型 描述 数据表
PCF8574DW TI

完全替代

REMOTE 8-BIT I/O EXPANDER FOR I2C BUS
PCF8574ADWR TI

完全替代

REMOTE 8BIT I/O EXPANDER FOR I2C BUS
PCF8574ADW TI

完全替代

REMOTE 8BIT I/O EXPANDER FOR I2C BUS

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