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TC7MA257FK TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC7MA257FK Low Voltage Quad 2-Channel Multiplexer with 3.6 V Tolerant Inputs and Outputs The TC7MA257FK is a high performance CMOS multiplexer which is guaranteed to operate from 1.2-V to 3.6-V. Designed for use in 1.5 V, 1.8 V, 2.5 V or 3.3 V systems, it achieves high speed operation while maintaining the CMOS low power dissipation. It is also designed with over voltage tolerant inputs and outputs up to 3.6 V. It consists of four 2-input digital multiplexers with common SELECT and OUTPUTENABLE (OE). If OE is set high the outputs are held in a high-impedance state. The SELECT decoding determines whether the A or B inputs get routed to their corresponding Y outputs. All inputs are equipped with protection circuits against static discharge. Weight: 0.02 g (typ.) Features * * Low voltage operation: VCC = 1.2~3.6 V High speed operation: tpd = 3.0 ns (max) (VCC = 3.0~3.6 V) tpd = 4.0 ns (max) (VCC = 2.3~2.7 V) tpd = 8.0 ns (max) (VCC = 1.65~1.95 V) tpd = 16.0 ns (max) (VCC = 1.4~1.6 V) tpd = 40.0 ns (max) (VCC = 1.2 V) * * 3.6 V tolerant inputs and outputs. Output current: IOH/IOL = 24 mA (min) (VCC = 3.0 V) IOH/IOL = 18 mA (min) (VCC = 2.3 V) IOH/IOL = 6 mA (min) (VCC = 1.65 V) IOH/IOL = 2 mA (min) (VCC = 1.4 V) * * * * Latch-up performance: -300 mA ESD performance: Machine model 200 V Human body model 2000 V Package: VSSOP (US) Power down protection is provided on all inputs and outputs. 1 2007-10-19 TC7MA257FK Pin Assignment (top view) IEC Logic Symbol (15) (1) (2) (3) (5) (6) (11) (10) (14) (13) SELECT 1A 1B 1Y 2A 2B 2Y GND 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 VCC OE 4A 4B 4Y 3A 3B 3Y OE SELECT 1A 1B 2A 2B 3A 3B 4A 4B EN G1 1 1 MUX (4) (7) (9) (12) 1Y 2Y 3Y 4Y Truth Table Inputs Outputs OE H L L L L SELECT X L L H H A X L H X X B X X X L H Y Z L H L H X: Don't care Z: High impedance System Diagram SELECT 1 1A 1B 2 3 4 1Y 2A 5 6 2B 3A 3B 4A 4B 11 10 14 13 7 2Y 9 3Y 12 4Y OE 15 2 2007-10-19 TC7MA257FK Absolute Maximum Ratings (Note 1) Characteristics Power supply voltage DC input voltage DC output voltage Input diode current Output diode current DC output current Power dissipation DC VCC/ground current Storage temperature Symbol VCC VIN VOUT IIK IOK IOUT PD ICC/IGND Tstg Rating -0.5~4.6 -0.5~4.6 -0.5~4.6 Unit V V (Note 2) V mA (Note 4) mA mA mW mA C -0.5~VCC + 0.5 (Note 3) -50 50 50 180 100 -65~150 Note 1: Exceeding any of the absolute maximum ratings, even briefly, 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: VCC = 0 V Note 3: High or low state. IOUT absolute maximum rating must be observed. Note 4: VOUT < GND, VOUT > VCC Operating Ranges (Note 1) Characteristics Supply voltage Input voltage Output voltage Symbol VCC VIN VOUT Rating 1.2~3.6 -0.3~3.6 Unit V V (Note 2) (Note 3) (Note 4) (Note 5) (Note 6) (Note 7) C (Note 8) ns/V mA V 0~3.6 0~VCC 24 Output current IOH/IOL 18 6 2 Operating temperature Input rise and fall time Topr dt/dv -40~85 0~10 Note 1: The operating ranges must be maintained to ensure the normal operation of the device. Unused inputs must be tied to either VCC or GND. Note 3: High or low state Note 4: VCC = 3.0~3.6 V Note 5: VCC = 2.3~2.7 V Note 6: VCC = 1.65~1.95 V Note 7: VCC = 1.4~1.6 V Note 8: VIN = 0.8~2.0 V, VCC = 3.0 V 3 2007-10-19 TC7MA257FK Electrical Characteristics < DC Characteristics (Ta = -40~85C, 2.7 V < VCC = 3.6 V) Characteristics High level Low level Symbol VIH VIL Test Condition VCC (V) 2.7~3.6 2.7~3.6 2.7~3.6 2.7 3.0 3.0 2.7~3.6 2.7 3.0 3.0 2.7~3.6 2.7~3.6 0 2.7~3.6 2.7~3.6 2.7~3.6 Min 2.0 Max Unit Input voltage 0.8 V IOH = -100 A High level VOH VIN = VIH or VIL IOH = -12 mA IOH = -18 mA Output voltage IOH = -24 mA IOL = 100 A Low level VOL VIN = VIH or VIL IOL = 12 mA IOL = 18 mA IOL = 24 mA Input leakage current 3-state output off-state current Power off leakage current Quiescent supply current Increase in ICC per input IIN IOZ IOFF ICC ICC VCC - 0.2 2.2 2.4 2.2 V 0.2 0.4 0.4 0.55 5.0 10.0 A A A VIN = 0~3.6 V VIN = VIH or VIL VOUT = 0~3.6 V VIN, VOUT = 0~3.6 V VIN = VCC or GND VCC < (VIN, VOUT) < 3.6 V = = VIH = VCC - 0.6 V 10.0 20.0 20.0 A 750 < < DC Characteristics (Ta = -40~85C, 2.3 V = VCC = 2.7 V) Characteristics High level Low level Symbol VIH VIL Test Condition VCC (V) 2.3~2.7 2.3~2.7 2.3~2.7 2.3 2.3 2.3 2.3~2.7 2.3 2.3 2.3~2.7 2.3~2.7 0 2.3~2.7 2.3~2.7 Min 1.6 Max Unit Input voltage 0.7 V IOH = -100 A High level Output voltage VOH VIN = VIH or VIL IOH = -6 mA IOH = -12 mA IOH = -18 mA IOL = 100 A Low level VOL VIN = VIH or VIL IOL = 12 mA IOL = 18 mA Input leakage current 3-state output off-state current Power off leakage current Quiescent supply current IIN IOZ IOFF ICC VIN = 0~3.6 V VIN = VIH or VIL VOUT = 0~3.6 V VIN, VOUT = 0~3.6 V VIN = VCC or GND VCC < (VIN, VOUT) < 3.6 V = = VCC - 0.2 2.0 1.8 1.7 V 0.2 0.4 0.6 5.0 10.0 A A A A 10.0 20.0 20.0 4 2007-10-19 TC7MA257FK < DC Characteristics (Ta = -40~85C, 1.65 V = VCC<2.3 V) Characteristics Symbol Test Condition VCC (V) 1.65~2.3 1.65~2.3 Min 0.65 x VCC Max Unit High level Input voltage Low level VIH VIL 0.2 x VCC V High level Output voltage Low level Input leakage current 3-state output off-state current Power off leakage current Quiescent supply current VOH VIN = VIH or VIL IOH = -100 A IOH = -6 mA 1.65~2.3 1.65 1.65~2.3 1.65 1.65~2.3 1.65~2.3 0 1.65~2.3 1.65~2.3 VCC - 0.2 1.25 V VOL IIN IOZ IOFF ICC VIN = VIH or VIL VIN = 0~3.6 V VIN = VIH or VIL VOUT = 0~3.6 V VIN, VOUT = 0~3.6 V VIN = VCC or GND IOL = 100 A IOL = 6 mA 0.2 0.3 5.0 10.0 A A A A 10.0 20.0 20.0 VCC < (VIN, VOUT) < 3.6 V = = < DC Characteristics (Ta = -40~85C, 1.4 V = VCC<1.65 V) Characteristics Symbol Test Condition VCC (V) 1.4~1.65 1.4~1.65 Min 0.65 x VCC Max Unit High level Input voltage Low level VIH VIL 0.05 x VCC V High level Output voltage Low level Input leakage current 3-state output off-state current Power off leakage current Quiescent supply current VOH VIN = VIH or VIL IOH = -100 A IOH = -2 mA 1.4~1.65 1.4 1.4~1.65 1.4 1.4~1.65 1.4~1.65 0 1.4~1.65 1.4~1.65 VCC - 0.2 1.05 V VOL IIN IOZ IOFF ICC VIN = VIH or VIL VIN = 0~3.6 V VIN = VIH or VIL VOUT = 0~3.6 V VIN, VOUT = 0~3.6 V VIN = VCC or GND IOL = 100 A IOL = 2 mA 0.05 0.35 5.0 10.0 A A A A 10.0 20.0 20.0 VCC < (VIN, VOUT) < 3.6 V = = 5 2007-10-19 TC7MA257FK < DC Characteristics (Ta = -40~85C, 1.2 V = VCC < 1.4 V) Characteristics Symbol Test Condition VCC (V) 1.2~1.4 1.2~1.4 1.2 1.2 1.2 1.2 0 1.2 1.2 Min 0.8 x VCC Max Unit High level Input voltage Low level High level Low level Input leakage current 3-state output off-state current Power off leakage current Quiescent supply current VIH VIL VOH VOL IIN IOZ IOFF ICC VIN = VIH or VIL VIN = VIH or VIL VIN = 0~3.6 V VIN = VIH or VIL VOUT = 0~3.6 V VIN, VOUT = 0~3.6 V VIN = VCC or GND 0.05 x VCC V Output voltage IOH = -100 A IOL = 100 A VCC - 0.1 V A A A A 0.05 5.0 10.0 10.0 20.0 20.0 VCC < (VIN, VOUT) < 3.6 V = = 6 2007-10-19 TC7MA257FK AC Characteristics (Ta = -40~85C, Input: tr = tf = 2.0 ns) Characteristics Symbol Test Condition VCC (V) 1.2 1.5 0.1 1.8 0.15 CL = 30 pF, RL = 500 2.5 0.2 3.3 0.3 CL = 15 pF, RL = 2 k Propagation delay time (SELECT-Y) tpLH tpHL Figure 1, Figure 2 CL = 30 pF, RL = 500 1.2 1.5 0.1 1.8 0.15 2.5 0.2 3.3 0.3 CL = 15 pF, RL = 2 k 3-state output enable time tpZL tpZH Figure 1, Figure 3 CL = 30 pF, RL = 500 1.2 1.5 0.1 1.8 0.15 2.5 0.2 3.3 0.3 CL = 15 pF, RL = 2 k 3-state output disable time tpLZ tpHZ Figure 1, Figure 3 CL = 30 pF, RL = 500 1.2 1.5 0.1 1.8 0.15 2.5 0.2 3.3 0.3 CL = 15 pF, RL = 2 k Output to output skew tosLH tosHL (Note) CL = 30 pF, RL = 500 1.2 1.5 0.1 1.8 0.15 2.5 0.2 3.3 0.3 Min 3.0 2.0 1.5 0.8 0.6 3.0 2.0 1.5 0.8 0.6 3.0 2.0 1.5 0.8 0.6 3.0 2.0 1.5 0.8 0.6 Max 40.0 16.0 8.0 4.0 3.0 48.0 19.2 9.6 4.8 4.0 46.0 18.4 9.2 4.6 3.5 34.0 13.6 6.8 3.8 3.5 1.5 1.5 0.5 0.5 0.5 Unit CL = 15 pF, RL = 2 k Propagation delay time (A, B-Y) tpLH tpHL Figure 1, Figure 2 ns ns ns ns ns For CL = 50 pF, add approximately 300 ps to the AC maximum specification. Note: This parameter is guaranteed by design. (tosLH = |tpLHm - tpLHn|, tosHL = |tpHLm - tpHLn|) 7 2007-10-19 TC7MA257FK Dynamic Switching Characteristics (Ta = 25C, Input: tr = tf = 2.0 ns, CL = 30 pF) Characteristics Symbol Test Condition VIH = 1.8 V, VIL = 0 V Quiet output maximum dynamic VOL VOLP VIH = 2.5 V, VIL = 0 V VIH = 3.3 V, VIL = 0 V VIH = 1.8 V, VIL = 0 V Quiet output minimum dynamic VOL VOLV VIH = 2.5 V, VIL = 0 V VIH = 3.3 V, VIL = 0 V VIH = 1.8 V, VIL = 0 V Quiet output minimum dynamic VOH VOHV VIH = 2.5 V, VIL = 0 V VIH = 3.3 V, VIL = 0 V (Note) (Note) (Note) (Note) (Note) (Note) (Note) (Note) (Note) VCC (V) 1.8 2.5 3.3 1.8 2.5 3.3 1.8 2.5 3.3 Typ. 0.25 0.6 0.8 -0.25 -0.6 -0.8 Unit V V 1.5 1.9 2.2 V Note: This parameter is guaranteed by design. Capacitive Characteristics (Ta = 25C) Characteristics Input capacitance Output capacitance Power dissipation capacitance Symbol CIN CO CPD fIN = 10 MHz Test Condition VCC (V) 1.8, 2.5, 3.3 1.8, 2.5, 3.3 (Note) 1.8, 2.5, 3.3 Typ. 6 7 20 Unit pF pF pF Note: CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without load. Average operating current can be obtained by the equation: ICC (opr) = CPDVCCfIN + ICC AC Test Circuit Switch RL 6.0 V or VCC x 2 Open GND Measure Output CL RL Parameter tpLH, tpHL 6.0 V VCC x 2 Switch Open @VCC = 3.3 0.3 V @VCC = 2.5 0.2 V @VCC = 1.8 0.15 V @VCC = 1.5 0.1 V @VCC = 1.2 V GND Symbol 3.3 0.3 V 2.5 0.2 V 1.8 0.15 V 500 30pF VCC 1.5 0.1 V 1.2 V 2k 15pF tpLZ, tpZL RL CL tpHZ, tpZH Figure 1 8 2007-10-19 TC7MA257FK AC Waveform tr 2.0 ns Input tf 2.0 ns 90% VM 10% VIH GND VOH VM tpLH tpHL VOL VOH VM tpHL tpLH VOL Non-Inverting Output Inverting Output Figure 2 tpLH, tpHL tr 2.0 ns Output Enable Control ( OE ) tpLZ Output (Y) Low to Off to Low tpHZ tf 2.0 ns 90% VM VIH 10% tpZL 3.0 V or VCC VX VM tpZH VOL VOH VM GND Outputs disabled Outputs enabled GND Output (Y) High to Off to High Outputs enabled VY Figure 3 tpLZ, tpHZ, tpZL, tpZH Symbol VIH VM VX VY VCC 3.3 0.3 V 2.7 V 1.5 V VOL + 0.3 V VOH - 0.3 V 2.5 0.2 V VCC VCC/2 VOL + 0.15 V VOH - 0.15 V 1.8 0.15 V VCC VCC/2 VOL + 0.15 V VOH - 0.15 V 1.5 0.1 V VCC VCC/2 VOL + 0.1 V VOH - 0.1 V 1.2 V VCC VCC/2 VOL + 0.1 V VOH - 0.1 V 9 2007-10-19 TC7MA257FK Package Dimensions Weight: 0.02 g (typ.) 10 2007-10-19 TC7MA257FK RESTRICTIONS ON PRODUCT USE * The information contained herein is subject to change without notice. 20070701-EN GENERAL * 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. 11 2007-10-19 |
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