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PCF8575DBQR

更新时间： 2024-11-11 04:00:07
品牌 Logo 应用领域
德州仪器 - TI 输出元件
页数 文件大小 规格书
28页 750K
描述
REMOTE 16-BIT I2C AND SMBus I/O EXPANDER WITH INTERRUPT OUTPUT

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PCF8575DBQR 数据手册

 浏览型号PCF8575DBQR的Datasheet PDF文件第2页浏览型号PCF8575DBQR的Datasheet PDF文件第3页浏览型号PCF8575DBQR的Datasheet PDF文件第4页浏览型号PCF8575DBQR的Datasheet PDF文件第5页浏览型号PCF8575DBQR的Datasheet PDF文件第6页浏览型号PCF8575DBQR的Datasheet PDF文件第7页 
PCF8575  
REMOTE 16-BIT I2C AND SMBus I/O EXPANDER  
WITH INTERRUPT OUTPUT  
www.ti.com  
SCPS121C–JANUARY 2005–REVISED OCTOBER 2006  
FEATURES  
•
Low Standby-Current Consumption of  
10 µA Max  
I2C to Parallel-Port Expander  
Open-Drain Interrupt Output  
Compatible With Most Microcontrollers  
400-kHz Fast I2C Bus  
•
•
•
Current Source to VCC for Actively Driving a  
High at the Output  
•
•
•
•
•
Latch-Up Performance Exceeds 100 mA Per  
JESD 78, Class II  
ESD Protection Exceeds JESD 22  
– 2000-V Human-Body Model (A114-A)  
– 200-V Machine Model (A115-A)  
Address by Three Hardware Address Pins for  
Use of up to Eight Devices  
– 1000-V Charged-Device Model (C101)  
•
Latched Outputs With High-Current Drive  
Capability for Directly Driving LEDs  
DB, DBQ, DGV, DW, OR PW PACKAGE  
(TOP VIEW)  
RHL PACKAGE  
(TOP VIEW)  
RGE PACKAGE  
(TOP VIEW)  
1
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
INT  
A1  
V
CC  
1
24  
2
SDA  
SCL  
A0  
24 23 22 21 20 19  
23  
2
SDA  
SCL  
A0  
P17  
P16  
P15  
P14  
P13  
P12  
P11  
A1  
A2  
3
A2  
P00  
P01  
P03  
P03  
P04  
P05  
1
2
3
4
5
6
18 A0  
22  
21  
20  
19  
18  
17  
16  
15  
14  
3
4
P00  
P01  
P02  
P03  
P04  
P05  
P06  
P07  
GND  
17 P17  
16 P16  
15 P15  
14 P14  
13 P13  
4
P00  
P01  
P02  
P03  
P04  
P05  
P06  
P07  
5
P17  
P16  
P15  
P14  
P13  
P12  
P11  
P10  
5
6
6
7
7
8
8
9
7
8 9 10 11 12  
9
10  
11  
12  
10  
11  
12  
13  
DESCRIPTION/ORDERING INFORMATION  
This 16-bit I/O expander for the two-line bidirectional bus (I2C) is designed for 2.5-V to 5.5-V VCC operation.  
ORDERING INFORMATION  
TA  
PACKAGE(1)  
ORDERABLE PART NUMBER  
PCF8575DBR  
TOP-SIDE MARKING  
Reel of 2000  
SSOP – DB  
PF575  
Reel of 250  
Reel of 2500  
Reel of 2000  
Tube of 25  
PCF8575DBT  
QSOP – DBQ  
TVSOP – DGV  
PCF8575DBQR  
PCF8575DGVR  
PCF8575DW  
PCF8575  
PF575  
SOIC – DW  
PCF8575  
–40°C to 85°C  
Reel of 2000  
Tube of 60  
PCF8575DWR  
PCF8575PW  
TSSOP – PW  
Reel of 1200  
Reel of 250  
Reel of 3000  
Reel of 1000  
PCF8575PWR  
PF575  
PCF8575PWT  
QFN – RGE  
QFN – RHL  
PCF8575RGER  
PCF8575RHLR  
PF575  
PF575  
(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 © 2005–2006, 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.  
1234567...28

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