PCA8550DB: 4位多路复用/1位闭锁的5位I2C EEPROM DIP开关

4位二选一 I²C多路复用器的主要功能是从非易失性寄存器选择4位输入或数据并将该值驱动至输出引脚。还提供一个额外的非多路复用寄存器输出。非多路复用输出为闭锁,以防I²C写入非易失性寄存器过程中输出值发生改变。提供写保护输入以启用/禁用写入非易失性寄存器的能力。“超驰”输入功能强制所有输出为逻辑0。

Outline 3d SOT338-1
数据手册 (1)
名称/描述Modified Date
4-bit multiplexed/1-bit latched 5-bit I2C EEPROM DIP switch (REV 7.0) PDF (547.0 kB) PCA8550 [English]08 Apr 2015
应用说明 (3)
名称/描述Modified Date
Level shifting techniques in I2C-bus design (REV 1.0) PDF (52.0 kB) AN10441 [English]20 Jun 2007
I2C manual (REV 1.0) PDF (4.2 MB) AN10216 [English]27 Mar 2003
PCA8550 4-bit multiplexed/1-bit latched 5-bit I2C EEPROM (REV 1.0) PDF (60.0 kB) AN250_1 [English]01 Oct 1998
用户指南 (3)
名称/描述Modified Date
I2C-bus specification and user manual (REV 6.0) PDF (1.4 MB) UM10204 [English]28 Apr 2014
I2C-bus specification and user manual (REV 5.0) PDF (1.6 MB) UM10204_JA [English]03 Apr 2013
I2C Demonstration Board 2005-1 Quick Start Guide (REV 1.0) PDF (261.0 kB) UM10206 [English]13 Jun 2006
手册 (1)
名称/描述Modified Date
NXP® I2C-bus solutions 2014: Smart, simple solutions for the 12 most common design concerns (REV 1.0) PDF (3.5 MB) 75017540 [English]01 Aug 2014
封装信息 (1)
名称/描述Modified Date
plastic shrink small outline package; 16 leads; body width 5.3 mm (REV 1.0) PDF (306.0 kB) SOT338-1 [English]08 Feb 2016
支持信息 (2)
名称/描述Modified Date
Footprint for reflow soldering (REV 1.0) PDF (16.0 kB) SSOP-TSSOP-VSO-REFLOW [English]08 Oct 2009
Footprint for wave soldering (REV 1.0) PDF (16.0 kB) SSOP-TSSOP-VSO-WAVE [English]08 Oct 2009
IBIS
订购信息
型号状态Package versionOperating Temperature (Cel)I2C-bus (kHz)Operating voltage (VDC)Max Sink Current, per package (mA)Max Sink Current per bit (mA)No of AddressesNo of Outputs/Latched Outputs/Internal EEPROM Registers
PCA8550DBActiveSOT338-10~704003.0~3.614?1?1
封装环保信息
产品编号封装说明Outline Version回流/波峰焊接包装产品状态部件编号订购码 (12NC)Marking化学成分RoHS / 无铅 / RHF无铅转换日期EFRIFR(FIT)MTBF(小时)MSLMSL LF
PCA8550DBSOT338-1SSOP-TSSOP-VSO-REFLOW SSOP-TSSOP-VSO-WAVE
SSOP-TSSOP-VSO-REFLOW SSOP-TSSOP-VSO-WAVE
Reel 13" Q1/T1ActivePCA8550DB,118 (9352 614 58118)PA8550PCA8550DBweek 13, 20050.08.01.25E811
Bulk PackActivePCA8550DB,112 (9352 614 58112)PA8550PCA8550DBweek 13, 20050.08.01.25E811
4-bit multiplexed/1-bit latched 5-bit I2C EEPROM DIP switch pca8550
Level shifting techniques in I2C-bus design pca9685pw
I2C manual se98apw
PCA8550 4-bit multiplexed/1-bit latched 5-bit I2C EEPROM pca9558pw
I2C-bus specification and user manual pca9685pw
I2C-bus specification and user manual pca9685pw
I2C Demonstration Board 2005-1 Quick Start Guide pca9685pw
NXP® I2C-bus solutions 2014: Smart, simple solutions for the 12 most common design concerns pca9685pw
PCA8550DB IBIS model PCA8550DB
plastic shrink small outline package; 16 leads; body width 5.3 mm 74HC_T_595_Q100
Footprint for reflow soldering 74HC_T_595_Q100
SSOP-TSSOP-VSO-WAVE LPC1114FDH28
HEF4094B