0
登录后你可以
  • 下载海量资料
  • 学习在线课程
  • 观看技术视频
  • 写文章/发帖/加入社区
会员中心
创作中心
发布
  • 发文章

  • 发资料

  • 发帖

  • 提问

  • 发视频

创作活动
FSA2257

FSA2257

  • 厂商:

    FAIRCHILD(仙童半导体)

  • 封装:

  • 描述:

    FSA2257 - Low RON Low-Voltage Dual SPDT Bi-Directional Analog Switch - Fairchild Semiconductor

  • 数据手册
  • 价格&库存
FSA2257 数据手册
FSA2257 Low RON Low-Voltage Dual SPDT Bi-Directional Analog Switch January 2007 FSA2257 Low RON Low-Voltage Dual SPDT Bi-Directional Analog Switch Features ■ Maximum 1.15Ω On Resistance (RON) for 4.5V Supply ■ 0.3Ω Maximum RON Flatness for +5V Supply ■ Space-Saving Pb-Free MicroPak™ Packaging ■ Broad VCC Operating Range: 1.65V to 5.5V ■ Fast Turn-on / Turn-off Time ■ Break-Before-Make Enable Circuitry ■ Over-Voltage Tolerant TTL-Compatible Control Input Description The FSA2257 is a high-performance bi-directional dual Single-Pole/Double-Throw (SPDT) analog switch. This switch can be configured as either a multiplexer or a demultiplexer by select pins. The device features ultra-low RON of 1.3Ω maximum at 4.5V VCC and operates over the wide VCC range of 1.65V to 5.5V. The device is fabricated with submicron CMOS technology to achieve fast switching speeds and is designed for break-before-make operation. The select input is TTL-level compatible. Applications ■ Cell Phone ■ PDA ■ Ultra-Portable Ordering Information Order Number FSA2257L10X(1) Package Product Code Number Pb-Free Top Mark MAC010A Yes EP Package Description 10-Lead MicroPak™, 1.6 x 2.1mm 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide 10-Lead Molded Small Outline Package (MSOP), JEDEC MO-187, 3.0mm Packing Method 5000 Units on Tape and Reel 2500 Units on Tape and Reel FSA2257MTCX (1) MTC14 Yes FSA2257 FSA2257MUX(1) Note: MUA101A Yes FSA 2257 4000 Units on Tape and Reel 1. Lead-free package per JEDEC J-STD-020B. Device available in tape and reel only. Base Band Voice/Bell Ring Base Band Processors with Melody Ring Generation 32Ω Earpiece Amp Select Pin 8Ω Loud Speaker FSA2257 Figure 1. Block Diagram MicroPak™ is a trademark of Fairchild Semiconductor Corporation. © 2006 Fairchild Semiconductor Corporation FSA2257 Rev. 1.0.3 www.fairchildsemi.com FSA2257 Low RON Low-Voltage Dual SPDT Bi-Directional Analog Switch Connection Diagrams 1 2 3 4 5 6 7 14 13 12 11 10 9 8 1A GND 1B0 2A GND 2B0 NC VCC 1S 1B1 VCC 2S 2B1 NC GND 1B0 9 1S 8 1A 7 1B1 6 10 5 VCC 1 2B0 2 2S 3 2A 4 2B1 Figure 2. Pin Assignments for TSSOP (Top View) Figure 3. Pad Assignments for MicroPak (Top View) 2B1 1 10 2B0 2S 2 9 2A VCC 3 8 GND 1A 4 7 1S 1B0 5 6 1B1 Figure 4. Pin Assignments for MSOP (Top View) Analog Symbols GND 2B0 1 10 9 1B0 Truth Table Control Input(s) Function LOW Logic Level HIGH Logic Level B0 Connected to A B1 Connected to A 2S 2 8 1S 2A 3 7 1A Pin Descriptions Pin Names Function 2B1 4 5 VCC 6 1B1 A, B0, B1 S Data Ports Control Input (Top Through View) Figure 5. Analog Symbols (Top View) © 2006 Fairchild Semiconductor Corporation FSA2257 Rev. 1.0.3 www.fairchildsemi.com 2 FSA2257 Low RON Low-Voltage Dual SPDT Bi-Directional Analog Switch Absolute Maximum Ratings Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability. The absolute maximum ratings are stress ratings only. Symbol VCC VSW VIN IIK TSTG TJ TL ESD Supply Voltage DC Switch Voltage DC Input Voltage Switch Current (2) (2) Parameter Min. –0.5 –0.5 –0.5 –50 Max. +6.0 VCC +0.5 +6.0 200 400 Unit V V V mA °C °C °C V Input Diode Current Peak Switch Current (pulsed at 1ms duration,
FSA2257 价格&库存

很抱歉,暂时无法提供与“FSA2257”相匹配的价格&库存,您可以联系我们找货

免费人工找货