TC7PB53TU TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC7PB53TU Single 1-of-2 Demultiplexer with N-channel pull-down MOSFET The TC7PB53TU is a single 1-of-2 high-speed CMOS demultiplexer designed for low-voltage applications. The low ON-resistance of the switch allows the input (COM) to be connected to the outputs (Ch0 and Ch1) while maintaining CMOS low power dissipation. The device uses P-channel MOSFETs for the switch block between the input and output pins. When the control input (A) is Low, the data (High-level) in the COM pin is routed to the Ch0 pin. When the control input (A) is High, the data (High-level) in the COM pin is routed to the Ch1 Weight: 0.007g (typ.) pin. The unused pin is clamped to ground using an N-channel MOSFET. All inputs are equipped with protection circuits against static discharge. Features • • Operating voltage range : VCC = 2 to 3.6 V High-speed operation : tpd = 50 ns (max) @2.7 V • Very low ON-resistance • High latch-up immunity : ±300 mA • ESD performance : Machine model ≥ ±200 V Human body model ≥ ±2000 V • Package : UF6 : RON = 3Ω (max) @2.7 V Pin Assignment (top view) Marking Product name Ch1 1 6 A EBB GND 2 5 VCC Ch0 3 4 COM 1 2007-10-19 TC7PB53TU Truth Table Logic Diagram Input Function A A Ch0 Ch1 L COM L H L COM Ch1 COMMON Ch0 Absolute Maximum Ratings (Note 1) Characteristics Symbol Rating Unit Power supply voltage VCC −0.5 to 4.6 V DC input voltage (A) VIN −0.5 to 4.6 V DC switch voltage (COM and Ch) VS −0.5 to VCC + 0.5 V −25 mA ±25 mA IS 128 mA IOUT 25 mA PD 200 mW ICC/IGND ±50 mA Tstg −65 to 150 °C Input diode current (A) Output diode current (COM and Ch) Switch I/O current (COM to Ch) N-channel MOSFET current (Note 2) Power dissipation DC VCC/ground current Storage temperature IIK Note 1: Exceeding any of the absolute maximum ratings, even briefly, may lead to deterioration in IC performance or even destruction. Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum ratings and the operating ranges. Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook (“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test report and estimated failure rate, etc). Note 2: N-channel MOSFET allowable current to clamp the unused pin to ground. Operating Ranges (Note) Characteristics Symbol Value Unit Power supply voltage VCC 2.0 to 3.6 V Input voltage (A) VIN 0 to 3.6 V DC switch voltage (COM and Ch) VS 0 to VCC+ 0.3 V Operating temperature Topr −40 to 85 °C Input rise and fall time dt/dv 0 to 10 ns/V Note: The operating ranges must be maintained to ensure the normal operation of the device. Unused inputs must be tied to either VCC or GND. 2 2007-10-19 TC7PB53TU Electrical Characteristics DC Electrical Characteristics (Ta = −40~85°C) Characteristics Symbol Test Condition High-level input voltage VIH ⎯ Low-level input voltage VIL ⎯ Input leakage current (A) Off-state leakage current Output diode current (COM and Ch) (Note 1) Switch ON resistance (Note 2) N-ch MOSFET ON resistance Increase in ICC per Input Min Typ. Max 2.0 to 3.6 0.7 × VCC ⎯ ⎯ 2.0 to 3.6 ⎯ ⎯ 0.3 × VCC VCC (V) Unit V IIN A = 0 to 3.6 V 2.0 to 3.6 ⎯ ⎯ ±1.0 μA IIZ COM､Ch = 0 to VCC 2.0 to 3.6 ⎯ ⎯ ±1.0 μA IIK COM､Ch = VCC to VCC+ 0.3 2.0 to 3.6 ⎯ ⎯ 100 μA VIS = 3.0 V, IIS = 3 mA 3.0 ⎯ 1.6 3 VIS = 2.7V, IIS = 3 mA 2.7 ⎯ 1.7 3 VIS = 2.3 V, IIS = 3 mA 2.3 ⎯ 2.1 5 VIS = 3.0 V, IIS = 30 mA 3.0 ⎯ 1.6 3 VIS = 2.7V, IIS = 30 mA 2.7 ⎯ 1.7 3 VIS = 2.3 V, IIS = 30 mA 2.3 ⎯ 2.1 5 RON IOL = 5 mA, VIN = 0 V 2.7 ⎯ ⎯ 50 (Nch) IOL = 4 mA, VIN = 0 V 2.3 ⎯ ⎯ 75 VIN = VCC or GND, 3.6 ⎯ ⎯ 10 RON ICC Ω Ω μA Note 1: Output diode current at the COM pin measured with the Ch pin open. Output diode current at the Ch pin measured with the COM pin open. . Note 2: Measured by the voltage drop between the COM and Ch pins at the indicated current through the switch. On resistance is determined by the lower of the voltages on the two (COM or Ch) pins. AC Electrical Characteristics (Ta = −40~85°C) Characteristics Symbol Propagation delay time tpLH (A to Ch) tpHL Test Condition (Figures 1 and 2) Min Max 3.0 ± 0.3 ⎯ 50 2.5 ± 0.2 ⎯ 65 VCC (V) Unit ns Capacitive Characteristics (Ta = 25°C) Characteristics Symbol Test Condition VCC (V) Typ. Unit Control input capacitance (A) CIN (Note) 3.0 5 pF COM-Ch I/O capacitance CI/O (Note) 3.0 50 pF Note: Capacitance quoted is not tested. 3 2007-10-19 TC7PB53TU RON-VIN Characteristic Curves VCC = 2.7 V, Iis = 3 mA, Ta = -40/25/85°C 30 Vcc = 2.7V Iis = 3mA 27 Ron(Ω) 24 21 Ta=25℃ 18 15 12 Ta=85℃ 9 6 Ta=-40℃ 3 0 0 0.5 1 1.5 2 Vis(V) 4 2.5 3 3.5 2007-10-19 TC7PB53TU AC Test Circuit Measure RL CL Output CL = 50 pF RL = 500 Ω Figure 1 AC Waveforms tr 2.5 ns tr 2.5 ns VCC 90% 50% Input (A) 10% GND Vcc Input (COM) GND VOH Output (Ch0) 50% tpHL tpLH VOL VOH Output (Ch1) 50% tpLH tpHL VOL Figure 2 tpLH tpHL 5 2007-10-19 TC7PB53TU Package Dimensions UF6 Unit:mm Weight: 0.007 g (typ.) 6 2007-10-19 TC7PB53TU RESTRICTIONS ON PRODUCT USE 20070701-EN GENERAL • The information contained herein is subject to change without notice. • TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability Handbook” etc. • The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.).These TOSHIBA products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in his document shall be made at the customer’s own risk. • The products described in this document shall not be used or embedded to any downstream products of which manufacture, use and/or sale are prohibited under any applicable laws and regulations. • The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any patents or other rights of TOSHIBA or the third parties. • Please contact your sales representative for product-by-product details in this document regarding RoHS compatibility. Please use these products in this document in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances. Toshiba assumes no liability for damage or losses occurring as a result of noncompliance with applicable laws and regulations. 7 2007-10-19