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SN74CBT3257CPW データシート(PDF) 1 Page - Texas Instruments |
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SN74CBT3257CPW データシート(HTML) 1 Page - Texas Instruments |
1 / 19 page SN74CBT3257C 4BIT 1OF2 FET MULTIPLEXER/DEMULTIPLEXER 5V BUS SWITCH WITH 2V UNDERSHOOT PROTECTION SCDS137 − OCTOBER 2003 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 D Undershoot Protection for Off-Isolation on A and B Ports Up To −2 V D Bidirectional Data Flow, With Near-Zero Propagation Delay D Low ON-State Resistance (ron) Characteristics (ron = 3 Ω Typical) D Low Input/Output Capacitance Minimizes Loading and Signal Distortion (Cio(OFF) = 5.5 pF Typical) D Data and Control Inputs Provide Undershoot Clamp Diodes D Low Power Consumption (ICC = 3 µA Max) D VCC Operating Range From 4 V to 5.5 V D Data I/Os Support 0 to 5-V Signaling Levels (0.8-V, 1.2-V, 1.5-V, 1.8-V, 2.5-V, 3.3-V, 5-V) D Control Inputs Can be Driven by TTL or 5-V/3.3-V CMOS Outputs D Ioff Supports Partial-Power-Down Mode Operation D Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II D ESD Performance Tested Per JESD 22 − 2000-V Human-Body Model (A114-B, Class II) − 1000-V Charged-Device Model (C101) D Supports I2C Bus Expansion D Supports Both Digital and Analog Applications: USB Interface, Bus Isolation, Low-Distortion Signal Gating description/ordering information ORDERING INFORMATION TA PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING QFN − RGY Tape and reel SN74CBT3257CRGYR CU257C SOIC − D Tube SN74CBT3257CD CBT3257C SOIC − D Tape and reel SN74CBT3257CDR CBT3257C −40 °C to 85°C SSOP − DB Tape and reel SN74CBT3257CDBR CU257C −40 C to 85 C SSOP (QSOP) − DBQ Tape and reel SN74CBT3257CDBQR CU257C TSSOP − PW Tube SN74CBT3257CPW CU257C TSSOP − PW Tape and reel SN74CBT3257CPWR CU257C † Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Copyright 2003, Texas Instruments Incorporated 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. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. D, DB, DBQ, OR PW PACKAGE (TOP VIEW) RGY PACKAGE (TOP VIEW) 116 89 2 3 4 5 6 7 15 14 13 12 11 10 OE 4B1 4B2 4A 3B1 3B2 1B1 1B2 1A 2B1 2B2 2A 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 S 1B1 1B2 1A 2B1 2B2 2A GND VCC OE 4B1 4B2 4A 3B1 3B2 3A |
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同様の説明 - SN74CBT3257CPW |
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