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PCA9535RGERG4 PDF预览

PCA9535RGERG4

更新时间： 2024-02-29 23:15:38
品牌 Logo 应用领域
德州仪器 - TI 外围集成电路
页数 文件大小 规格书
42页 1194K
描述
16 I/O, PIA-GENERAL PURPOSE, PQCC24, GREEN, PLASTIC, QFN-24

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PCA9535RGERG4 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Obsolete零件包装代码：QFN
包装说明：HVQCCN, LCC24,.16SQ,20针数：24
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.68
JESD-30 代码：S-PQCC-N24JESD-609代码：e4
长度：4 mm湿度敏感等级：2
位数：16I/O 线路数量：16
端口数量：2端子数量：24
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：HVQCCN
封装等效代码：LCC24,.16SQ,20封装形状：SQUARE
封装形式：CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度（摄氏度）：260
电源：2.5/5 V认证状态：Not Qualified
座面最大高度：1 mm子类别：Parallel IO Ports
最大供电电压：5.5 V最小供电电压：2.3 V
标称供电电压：3 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：NO LEAD
端子节距：0.5 mm端子位置：QUAD
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：4 mm
uPs/uCs/外围集成电路类型：PARALLEL IO PORT, GENERAL PURPOSEBase Number Matches：1

PCA9535RGERG4 数据手册

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Sample &  
Buy  
Support &  
Community  
Product  
Folder  
Tools &  
Software  
Technical  
Documents  
PCA9535  
SCPS129J –AUGUST 2005–REVISED JUNE 2014  
PCA9535 Remote 16-BIT I2C and SMBus Low-Power I/O Expander With Interrupt Output  
and Configuration Registers  
1 Features  
2 Description  
This 16-bit I/O expander for the two-line bidirectional  
bus (I2C) is designed for 2.3-V to 5.5-V VCC  
operation. It provides general-purpose remote I/O  
expansion for most microcontroller families via the I2C  
interface [serial clock (SCL), serial data (SDA)].  
1
•
•
•
•
•
•
•
Low Standby-Current Consumption of 1 μA Max  
I2C to Parallel Port Expander  
Open-Drain Active-Low Interrupt Output  
5-V Tolerant I/O Ports  
Compatible With Most Microcontrollers  
400-kHz Fast I2C Bus  
The PCA9535 consists of two 8-bit Configuration  
(input or output selection), Input Port, Output Port,  
and Polarity Inversion (active-high or active-low  
operation) registers. At power on, the I/Os are  
configured as inputs. The system master can enable  
the I/Os as either inputs or outputs by writing to the  
I/O configuration bits. The data for each input or  
output is kept in the corresponding Input or Output  
Port register. The polarity of the Input Port register  
can be inverted with the Polarity Inversion register. All  
registers can be read by the system master.  
Address by Three Hardware Address Pins for Use  
of up to Eight Devices  
•
•
Polarity Inversion Register  
Latched Outputs With High-Current Drive  
Capability for Directly Driving LEDs  
•
•
Latch-Up Performance Exceeds 100 mA Per  
JESD 78, Class II  
ESD Protection Exceeds JESD 22  
The system master can reset the PCA9535 in the  
event of a timeout or other improper operation by  
utilizing the power-on reset feature, which puts the  
registers in their default state and initializes the  
I2C/SMBus state machine.  
–
–
2000-V Human-Body Model (A114-A)  
1000-V Charged-Device Model (C101)  
The PCA9535 open-drain interrupt (INT) output is  
activated when any input state differs from its  
corresponding Input Port register state and is used to  
indicate to the system master that an input state has  
changed.  
Device Information(1)  
PART NUMBER  
PACKAGE  
BODY SIZE (NOM)  
6.20 mm × 5.30 mm  
4.00 mm × 4.00 mm  
3.00 mm × 3.00 mm  
SSOP (16)  
PCA9535  
VQFN (16)  
QFN (16)  
(1) For all available packages, see the orderable addendum at  
the end of the datasheet.  
RTW PACKAGE  
(TOP VIEW)  
RGE PACKAGE  
(TOP VIEW)  
DB, DBQ, DGV, DW, OR PW PACKAGE  
(TOP VIEW)  
1
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
INT  
A1  
VCC  
SDA  
SCL  
A0  
24 23 22 21 20 19  
2
24 23 22 21 20 19  
1
2
18  
17  
16  
15  
3
A0  
A2  
P00  
P01  
P02  
P03  
P04  
P05  
P00  
P01  
P02  
P03  
P04  
P05  
1
2
3
4
5
6
18  
17  
16  
15  
14  
13  
A0  
P17  
P16  
P15  
P14  
P13  
4
P00  
P01  
P02  
P03  
P04  
P05  
P06  
P07  
GND  
P17  
P16  
P15  
P14  
P13  
3
4
5
P17  
P16  
P15  
P14  
P13  
P12  
P11  
P10  
6
5
6
14  
13  
7
8
7
8
9
10 11 12  
7
8 9 10 11 12  
9
10  
11  
12  
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,  
intellectual property matters and other important disclaimers. PRODUCTION DATA.  
 
 
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