Datasheet > PCA9506DGG,512

PCA9506DGG,512

更新时间： 2024-02-06 05:49:16

品牌	Logo	应用领域
恩智浦 - NXP		PC 光电二极管外围集成电路
页数	文件大小	规格书
34页	264K
描述
PCA9505/06 - 40-bit I2C-bus I/O port with RESET, OE and INT TSSOP 56-Pin

阅读下载

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

PCA9506DGG,512 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
零件包装代码：	TSSOP	包装说明：	TSSOP, TSSOP56,.3,20
针数：	56	Reach Compliance Code：	compliant
HTS代码：	8542.39.00.01	风险等级：	7.94
JESD-30 代码：	R-PDSO-G56	JESD-609代码：	e4
长度：	14 mm	湿度敏感等级：	3
位数：	40	I/O 线路数量：	8
端口数量：	2	端子数量：	56
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：	TSSOP
封装等效代码：	TSSOP56,.3,20	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	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：	1.2 mm	子类别：	Parallel IO Port
最大供电电压：	5.5 V	最小供电电压：	2.3 V
标称供电电压：	3.3 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：	GULL WING
端子节距：	0.5 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	30	宽度：	6.1 mm
uPs/uCs/外围集成电路类型：	PARALLEL IO PORT, GENERAL PURPOSE	Base Number Matches：	1

PCA9506DGG,512 数据手册

PCA9505/06

NXP Semiconductors

40-bit I²C-bus I/O port with RESET, OE and INT

Table 2.

Pin description …continued

Symbol

Type

Description

TSSOP56

HVQFN56

active LOW output enable input

active LOW interrupt output

active LOW reset input

INT

RESET

[1] HVQFN56 package die supply ground is connected to both V_SSpins and exposed center pad. V_SSpins

must be connected to supply ground for proper device operation. For enhanced thermal, electrical, and

board level performance, the exposed pad needs to be soldered to the board using a corresponding

thermal pad on the board and for proper heat conduction through the board, thermal vias need to be

incorporated in the printed-circuit board in the thermal pad region.

7. Functional description

Refer to Figure 1 “Block diagram of PCA9505/06” and Figure 2 “Simplified schematic of

IO0_0 to IO4_7”.

7.1 Device address

Following a START condition, the bus master must send the address of the slave it is

accessing and the operation it wants to perform (read or write). The address of the

PCA9505/06 is shown in Figure 5. Slave address pins A2, A1, and A0 choose 1 of 8 slave

addresses and need to be connected to V_DD(1) or V_SS(0). To conserve power, no internal

pull-up resistors are incorporated on A2, A1, and A0.

slave address

A2 A1 A0 R/W

fixed

programmable

002aab494

Fig 5. PCA9505/06 address

The last bit of the first byte defines the operation to be performed. When set to logic 1 a

read is selected, while a logic 0 selects a write operation.

7.2 Command register

Following the successful acknowledgement of the slave address + R/W bit, the bus

master will send a byte to the PCA9505/06, which will be stored in the Command register.

−

D5 D4 D3 D2 D1 D0

default at power-up

or after RESET

002aab495

Auto-Increment

Fig 6. Command register

PCA9505_9506

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 4 — 3 August 2010

7 of 34

1...4 5 678 9 10...34

下载PDF

与PCA9506DGG,512相关器件

型号	品牌	描述	获取价格	数据表
PCA9506DGG,518	NXP	PCA9505/06 - 40-bit I2C-bus I/O port with RESET, OE and INT TSSOP 56-Pin	获取价格
PCA9507	NXP	2-wire serial bus extender for HDMI DDC I2C-bus and SMBus	获取价格
PCA9507D	NXP	2-wire serial bus extender for HDMI DDC I2C-bus and SMBus	获取价格
PCA9507D,112	NXP	PCA9507 - 2-wire serial bus extender for HDMI DDC I2C-bus and SMBus SOIC 8-Pin	获取价格
PCA9507D,118	NXP	PCA9507 - 2-wire serial bus extender for HDMI DDC I2C-bus and SMBus SOIC 8-Pin	获取价格
PCA9507DP	NXP	2-wire serial bus extender for HDMI DDC I2C-bus and SMBus	获取价格

与PCA9506DGG,512相关文章

资料手册解读：UC3842参数和管脚说明
2024-05-22

3
一文带你了解无源晶振的负载电容为何要加两颗谐振电容CL1和CL2
2024-05-22

4
玻璃管保险丝与陶瓷管保险丝：区别与替代性探讨
2024-05-22

2
PCF8574资料解读：主要参数分析、引脚说明
2024-05-21

11

产品中心

服务支持

精选活动

关于我们

帮助中心

PCA9506DGG,512

PCA9506DGG,512 技术参数

PCA9506DGG,512 数据手册

与PCA9506DGG,512相关器件

与PCA9506DGG,512相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

PCA9506DGG,512

PCA9506DGG,512 技术参数

PCA9506DGG,512 数据手册

与PCA9506DGG,512相关器件

与PCA9506DGG,512相关文章

您还可以找

您在本页遇到什么问题？