PCF8570是一款低功率静态CMOS RAM,组织为256字×8位。
通过两路双向总线(I²C总线)串行传送地址和数据。每次写入或读取数据字节后会自动递增内置字地址寄存器。三个地址引脚A0、A1和A2用于定义硬件地址,允许使用最多8个器件连接至总线而无需额外硬件。
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256 x 8-bit static low-voltage RAM with I2C-bus interface (REV 4.0) PDF (115.0 kB) PCF8570 [English] | 06 Jan 1999 |
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I2C manual (REV 1.0) PDF (4.2 MB) AN10216 [English] | 27 Mar 2003 |
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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 |
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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 |
Versatile, easy-to-use GPIO expanders; NXP® 4/8/16-bit I2C/SMBus GPIO expanders PCA9536/54/54A/55 (REV 1.0) PDF (319.0 kB) 75016535 [English] | 01 Aug 2008 |
Low-power GPIO expanders for portable applications; NXP® 8/16-bit I2C/SMBus GPIO expanders... (REV 1.0) PDF (239.0 kB) 75016020 [English] | 01 Jun 2007 |
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plastic small outline package; 8 leads; body width 7.5 mm (REV 1.0) PDF (269.0 kB) SOT176-1 [English] | 08 Feb 2016 |
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design_con_2003_tecforum_i2c_b_1 (REV 0.1) PDF (4.2 MB) DESIGN_CON_2003_TECFORUM_I2C_B_1 [English] | 27 Jan 2003 |
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Footprint for reflow soldering (REV 1.0) PDF (9.0 kB) SO-SOJ-REFLOW [English] | 08 Oct 2009 |
Footprint for wave soldering (REV 1.0) PDF (8.0 kB) SO-SOJ-WAVE [English] | 08 Oct 2009 |
型号 | 状态 | Package version | Operating Temperature (Cel) | Memory size (kBits) | No of Addresses | Operating voltage (VDC) | I2C-bus (kHz) |
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PCF8570T/F5 | Active | SOT176-1 |
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 | MSL | MSL LF |
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PCF8570T/F5 | SOT176-1 | SO-SOJ-REFLOW
SO-SOJ-WAVE SO-SOJ-REFLOW SO-SOJ-WAVE | Tube in Drypack | Active | PCF8570T/F5,512 (9351 549 20512) | 8570T | PCF8570T/F5 | week 5, 2005 | 2 | 2 | ||
Reel 13" Q1/T1 in Drypack | Active | PCF8570T/F5,518 (9351 549 20518) | 8570T | PCF8570T/F5 | week 5, 2005 | 2 | 2 |