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QS33X257Q1G

QS33X257Q1G

  • 厂商:

    RENESAS(瑞萨)

  • 封装:

    FSOP48

  • 描述:

    IC MUX/DEMUX QUAD 1X2 48QVSOP

  • 数据手册
  • 价格&库存
QS33X257Q1G 数据手册
IDTQS33X257 HIGH-SPEED CMOS QUICKSWITCH 24:12 MUX/DEMUX INDUSTRIAL TEMPERATURE RANGE QUICKSWITCH® PRODUCTS HIGH-SPEED CMOS QUICKSWITCH 24:12 MUX/DEMUX DESCRIPTION: FEATURES: • • • • • • • • The QS33X257 is a high-speed CMOS TTL-compatible 24:12 multiplexer/demultiplexer. The QS33X257 is functionally compatible to three of the QuickSwitch version of the 74F257, 74FCT257, and the 74ALS/AS/ LS257 Quad 2:1 multiplexers. The low ON resistance of the QS33X257 allows inputs to be connected to outputs without adding propagation delay and without generating additional ground bounce noise. This part will be used in wide bus multiplexing where board space is at a premium. Mux/Demux devices provide an order of magnitude faster speed than equivalent logic devices. The QS33X257 is characterized for operation at -40°C to +85°C. Enhanced N channel FET with no inherent diode to Vcc Bidirectional signal flow 24:12 Mux/Demux switches connect inputs to outputs Individual controls for each bank Zero propagation delay, zero ground bounce Undershoot clamp diodes on all switch and control inputs TTL-compatible control inputs Available in 48-pin QVSOP package APPLICATIONS: • • • • • IDTQS33X257 Logic replacement Video, audio, graphics switching, muxing Hot-swapping, hot-docking Voltage translation (5V to 3.3V) Bus funneling FUNCTIONAL BLOCK DIAGRAM S0 S2 E0 E2 I0 A I0 I YA YI I1 A I1 I I0 B I0 J YB YJ I1 B I1 J I0 C I0 K YC YK I1 C I1K I0 D I0 L YD YL I1 D I1 L S1 E1 I0E YE I1E I0F YF I1F I0 G YG I1G I0H YH I1H The IDT logo is a registered trademark of Integrated Device Technology, Inc. INDUSTRIAL TEMPERATURE RANGE c 2012 Integrated Device Technology, Inc. AUGUST 2012 1 DSC-5763/3 IDTQS33X257 HIGH-SPEED CMOS QUICKSWITCH 24:12 MUX/DEMUX INDUSTRIAL TEMPERATURE RANGE PIN CONFIGURATION ABSOLUTE MAXIMUM RATINGS(1) S0 1 48 VCC I0A 2 47 E0 I1A 3 46 I0D Symbol Description Max Unit VTERM(2) Supply Voltage to Ground –0.5 to +7 V VTERM(3) DC Switch Voltage Vs –0.5 to +7 V VTERM(3) DC Input Voltage VIN –0.5 to +7 V VAC AC Input Voltage (pulse width ≤ 20ns) –3 V IOUT DC Output Current Max. Sink Current/Pin 120 mA PMAX Maximum Power Dissipation 0.5 W TSTG Storage Temperature –65 to +150 °C YA 4 45 I1D I0B 5 44 YD I1B 6 43 I0C YB 7 42 I1C GND 8 41 YC S1 9 40 VCC I0E 10 39 E1 I1E 11 38 I0H YE 12 37 I1H I0F 13 36 YH I1F 14 35 I0G YF 15 34 I1G GND 16 33 YG S2 17 32 VCC I0I 18 31 E2 I1I 19 30 I0L YI 20 29 I1L I0J 21 Pin Names I/O 28 YL Ixx I/O I1J 22 27 I0K Sx I Select Input Ex I/O Enable Input Yx I/O Data Outputs YJ 23 26 I1K GND 24 25 YK QVSOP TOP VIEW NOTE: 1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability. 2. Vcc terminals. 3. All terminals except Vcc. CAPACITANCE (TA = +25°C, f = 1.0MHZ, VIN = 0V, VOUT = 0V) Pins Typ. Max.(1) Control Pins 4 5 pF pF Quickswitch Channels (Switch OFF) Demux 5 7 Mux 9 10 Unit NOTE: 1. This parameter is measured at characterization but not tested. PIN DESCRIPTION Description Data Inputs FUNCTION TABLE(1) Enable Outputs Ex Sx YA H X Z Z Z Z Disable L L I0A I0B I0C I0X Select 0 L H I1A I1B I1C I1X Select 1 NOTE: 1. H = HIGH Voltage Level L = LOW Voltage Level X = Don't Care Z = High-Impedance 2 YB YC YD Function IDTQS33X257 HIGH-SPEED CMOS QUICKSWITCH 24:12 MUX/DEMUX INDUSTRIAL TEMPERATURE RANGE DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE Following Conditions Apply Unless Otherwise Specified: Industrial: TA = –40°C to +85°C, VCC = 5.0V ±5% Symbol Parameter Test Conditions Min. Typ.(1) Max. Unit 2 — — V VIH Input HIGH Level Guaranteed Logic HIGH for Control Pins VIL Input LOW Level Guaranteed Logic LOW for Control Pins — — 0.8 V IIN Input LeakageCurrent (Control Inputs) 0V ≤ VIN ≤ VCC — — ±1 μA IOZ Off-State Output Current (Hi-Z) 0V ≤ VOUT ≤ VCC — — ±1 μA RON Switch ON Resistance Pass Voltage(2) — — 3.7 5 10 4 7 15 4.2 Ω VP VCC = Min., VIN = 0V, ION = 30mA VCC = Min., VIN = 2.4V, ION =15mA VIN = VCC = 5V, IOUT = -5μA NOTES: 1. Typical values are at VCC = 5.0V, TA = 25°C. 2. Pass Voltage is guaranteed but not production tested. TYPICAL ON RESISTANCE vs VIN AT VCC = 5V R ON (ohms) 16 14 12 10 8 6 4 2 0 0.0 0.5 1.0 1.5 2.0 V IN (Volts) 3 2.5 3.0 3.5 V IDTQS33X257 HIGH-SPEED CMOS QUICKSWITCH 24:12 MUX/DEMUX INDUSTRIAL TEMPERATURE RANGE POWER SUPPLY CHARACTERISTICS Symbol Test Conditions(1) Parameter Max. Unit ICCQ Quiescent Power Supply Current VCC = Max., VIN = GND or Vcc, f = 0 9 μA ΔICC Power Supply Current per Control Input HIGH (2) VCC = Max., VIN = 3.4V, f = 0 1.5 mA ICCD Dynamic Power Supply Current per MHz(3) VCC = Max., I and Y pins open 0.25 mA/MHz Control Inputs Toggling at 50% Duty Cycle NOTES: 1. For conditions shown as Min. or Max., use the appropriate values specified under DC Electrical Characteristics. 2. Per TLL driven input (VIN = 3.4V, control inputs only). I and Y pins do not contribute to ΔIcc. 3. This current applies to the control inputs only and represents the current required to switch internal capacitance at the specified frequency. The I and Y inputs generate no significant AC or DC currents as they transition. This parameter is guaranteed but not production tested. SWITCHING CHARACTERISTICS OVER OPERATING RANGE TA = -40°C to +85°C, VCC = 5.0V ± 5%; CLOAD = 50pF, RLOAD = 500Ω unless otherwise noted. Symbol Parameter tPLH Data Propagation Delay (2,3) tPHL Ix to Y tPZL Switch Turn-on Delay tPZH Sx to Y tPLZ Switch Turn-off Delay tPHZ Ex to Y tPLZ Switch Turn-off Delay (2) tPHZ Ex to Y, Sx to Y Min. (1) Typ. Max. Unit — 0.25 — ns 0.5 — 5.2 ns 0.5 — 4.8 ns 0.5 — 5 ns NOTES: 1. Minimums are guaranteed but not production tested. 2. This parameter is guaranteed but not production tested. 3. The bus switch contributes no propagation delay other than the RC delay of the ON resistance of the switch and the load capacitance. The time constant for the switch alone is of the order of 0.25ns for CL = 50pF. Since this time constant is much smaller than the rise and fall times of typical driving signals, it adds very little propagation delay to the system. Propagation delay of the bus switch, when used in a system, is determined by the driving circuit on the driving side of the switch and its interaction with the load on the driven side. 4 IDTQS33X257 HIGH-SPEED CMOS QUICKSWITCH 24:12 MUX/DEMUX INDUSTRIAL TEMPERATURE RANGE ORDERING INFORMATION QS XXXXX Device Type XX Package X Process X Blank 8 Tube or Tray Tape and Reel Blank Industrial (-40°C to +85°C) Q1G QVSOP - Green 33X257 High Speed CMOS Quickswitch 24:12 Mux/Demux Datasheet Document History 10/01/08 08/13/12 Pg. 5 Pg. 5 Updated the ordering information by removing the "IDT" notation. Updated the ordering information by removing non RoHS part and by addingTape and Reel information. CORPORATE HEADQUARTERS 6024 Silver Creek Valley Road San Jose, CA 95138 for SALES: 800-345-7015 or 408-284-8200 fax: 408-284-2775 www.idt.com 5 for Tech Support: logichelp@idt.com IMPORTANT NOTICE AND DISCLAIMER RENESAS ELECTRONICS CORPORATION AND ITS SUBSIDIARIES (“RENESAS”) PROVIDES TECHNICAL SPECIFICATIONS AND RELIABILITY DATA (INCLUDING DATASHEETS), DESIGN RESOURCES (INCLUDING REFERENCE DESIGNS), APPLICATION OR OTHER DESIGN ADVICE, WEB TOOLS, SAFETY INFORMATION, AND OTHER RESOURCES “AS IS” AND WITH ALL FAULTS, AND DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY RIGHTS. These resources are intended for developers skilled in the art designing with Renesas products. You are solely responsible for (1) selecting the appropriate products for your application, (2) designing, validating, and testing your application, and (3) ensuring your application meets applicable standards, and any other safety, security, or other requirements. These resources are subject to change without notice. Renesas grants you permission to use these resources only for development of an application that uses Renesas products. Other reproduction or use of these resources is strictly prohibited. No license is granted to any other Renesas intellectual property or to any third party intellectual property. Renesas disclaims responsibility for, and you will fully indemnify Renesas and its representatives against, any claims, damages, costs, losses, or liabilities arising out of your use of these resources. Renesas' products are provided only subject to Renesas' Terms and Conditions of Sale or other applicable terms agreed to in writing. No use of any Renesas resources expands or otherwise alters any applicable warranties or warranty disclaimers for these products. (Rev.1.0 Mar 2020) Corporate Headquarters Contact Information TOYOSU FORESIA, 3-2-24 Toyosu, Koto-ku, Tokyo 135-0061, Japan www.renesas.com For further information on a product, technology, the most up-to-date version of a document, or your nearest sales office, please visit: www.renesas.com/contact/ Trademarks Renesas and the Renesas logo are trademarks of Renesas Electronics Corporation. All trademarks and registered trademarks are the property of their respective owners. © 2020 Renesas Electronics Corporation. All rights reserved.
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