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PCA9548APWG4 Datasheet(PDF) 1 Page - Texas Instruments |
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PCA9548APWG4 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 27 page www.ti.com FEATURES DB,DGV,DW,ORPWPACKAGE (TOP VIEW) A0 V CC A1 SDA RESET SCL SD0 A2 SC0 SC7 SD1 SD7 SC1 SC6 SD2 SD6 SC2 SC5 SD3 SD5 SC3 SC4 GND SD4 24 1 23 2 22 3 21 4 20 5 19 6 18 7 17 8 16 9 15 10 14 11 13 12 RGEPACKAGE (TOP VIEW) 24 23 22 21 20 7 8 9 10 11 19 12 1 2 3 4 5 6 SD0 SC0 SD1 SC1 SD2 SC2 18 17 16 15 14 13 A2 SC7 SD7 SC6 SD6 SC5 DESCRIPTION/ORDERING INFORMATION PCA9548A 8-CHANNEL I2C SWITCH WITH RESET SCPS143C – OCTOBER 2006 – REVISED JUNE 2007 • 1-of-8 Bidirectional Translating Switches • No Glitch on Power Up • I2C Bus and SMBus Compatible • Supports Hot Insertion • Active-Low Reset Input • Low Standby Current • Address by Three Hardware Address Pins for • Operating Power-Supply Voltage Range of Use of up to Eight Devices 2.3 V to 5.5 V • Channel Selection Via I2C Bus • 5-V-Tolerant Inputs • Power-Up With All Switch Channels • 400-kHz Fast I2C Bus Deselected • Latch-Up Performance Exceeds 100 mA Per • Low r ON Switches JESD 78, Class II • Allows Voltage-Level Translation Between • ESD Protection Exceeds JESD 22 2.5-V, 3.3-V, and 5-V Buses – 2000-V Human-Body Model (A114-A) – 200-V Machine Model (A115-A) – 1000-V Charged-Device Model (C101) ORDERING INFORMATION TA PACKAGE(1)(2) ORDERABLE PART NUMBER TOP-SIDE MARKING QFN – RGE Reel of 3000 PCA9548ARGER PD548A Reel of 2000 PCA9548ADBR SSOP – DB PD548A Reel of 250 PCA9548ADBT TVSOP – DGV Reel of 2000 PCA9548ADGVR PD548A –40 °C to 85°C Reel of 2000 PCA9548ADWR SOIC – DW PCA9548A Tube of 25 PCA9548ADW Reel of 2000 PCA9548APWR TSSOP – PW PD548A Tube of 60 PCA9548APW (1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI website at www.ti.com. (2) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. PRODUCTION DATA information is current as of publication date. Copyright © 2006–2007, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Not Recommended For New Designs |
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