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
- PCA8550DB IBIS model (REV 1.0) ibs PCA8550P 7/25/2014
订购信息
| 型号 | 状态 | Package version | Operating Temperature (Cel) | I2C-bus (kHz) | Operating voltage (VDC) | Max Sink Current, per package (mA) | Max Sink Current per bit (mA) | No of Addresses | No of Outputs/Latched Outputs/Internal EEPROM Registers |
|---|---|---|---|---|---|---|---|---|---|
| PCA8550DB | Active | SOT338-1 | 0~70 | 400 | 3.0~3.6 | 1 | 4?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 | EFR | IFR(FIT) | MTBF（小时） | MSL | MSL LF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PCA8550DB | | SOT338-1 | SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE SSOP-TSSOP-VSO-REFLOW SSOP-TSSOP-VSO-WAVE | Reel 13" Q1/T1 | Active | PCA8550DB,118 (9352 614 58118) | PA8550 | PCA8550DB |    | week 13, 2005 | 0.0 | 8.0 | 1.25E8 | 1 | 1 |
| Bulk Pack | Active | PCA8550DB,112 (9352 614 58112) | PA8550 | PCA8550DB | | week 13, 2005 | 0.0 | 8.0 | 1.25E8 | 1 | 1 |
- 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
