TC7WG126FU/FK TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC7WG126FU,TC7WG126FK Dual Bus Buffer with 3-STATE Output Features TC7WG126FU High output current: ±8 mA (min) at VCC = 3V Super high speed operation: tpd = 2.5 ns (typ.) at VCC = 3.3V, 15pF Operating voltage range: VCC = 0.9 to 3.6 V 5.5-V tolerant inputs 3.6-V power down protection outputs (SM8) TC7WG126FK Marking SM8 G 126 Product name US8 Lot. No WG 126 (US8) Weight SSOP8-P-0.65 : 0.02 g (typ.) SSOP8-P-0.50A : 0.01 g (typ.) Absolute Maximum Ratings (Ta = 25°C) Characteristics Symbol Rating Unit Supply voltage VCC −0.5 to 4.6 V DC input voltage VIN −0.5 to 7.0 V 0.5 to 4.6 (Note 1) DC output voltage VOUT Input diode current IIK −20 Output diode current IOK −20(Note 3) mA DC output current IOUT ±25 mA DC VCC / ground current ICC ±100 mA Power dissipation PD 300 (SM8) 200 (US8) mW Storage temperature Tstg −65 to 150 °C Note: 0.5 to VCC 0.5 (Note 2) V mA Pin Assignment (top view) G1 1 8 VCC A1 2 7 G2 Y2 3 6 Y1 GND 4 5 A2 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 1: VCC = 0V Note 2: High or Low State. Do not exceed IOUT of absolute maximum ratings. Note 3: VOUT < GND 1 2009-09-24 TC7WG126FU/FK IEC Logic Symbol Truth Table IN A OUT Y G EN G A Y L X Z H L L H H H X: Don’t Care Z: High impedance Operating Ranges Characteristics Symbol Supply voltage VCC Input voltage VIN Output voltage Output Current Operating temperature Topr Input rise and fall time dt/dv Unit 0.9 to 3.6 V 0 to 5.5 V 0 to 3.6 (Note 4) 0 to VCC (Note 5) 8.0 (Note 6) 4.0 (Note 7) 3.0 (Note 8) 1.7 (Note 9) 0.3 (Note 10) 0.02 (Note 11) 40 to 85 VOUT IOH/IOL Rating 0 to 10 (Note 12) V mA °C ns/V Note 4: VCC = 0 V Note 5: High or Low state Note 6: VCC = 3.0 to 3.6 V Note 7: VCC = 2.3 to 2.7 V Note 8: VCC = 1.65 to 1.95 V Note 9: VCC = 1.4 to 1.6 V Note 10: VCC = 1.1 to 1.3 V Note 11: VCC = 0.9 V Note 12: VIN = 0.8 to 2.0 V, VCC = 3.0 V 2 2009-09-24 TC7WG126FU/FK Electrical Characteristics DC Characteristics Characteristics High level Symbol Ta 25°C Test Condition VCC (V) Min Typ. Max Min Max 0.9 VCC VCC 1.1 to 1.3 VCC 0.7 VCC 0.7 1.4 to 1.6 VCC 0.65 VCC 0.65 1.65 to 1.95 VCC 0.65 VCC 0.65 2.3 to 2.7 1.7 1.7 3.0 to 3.6 2.0 2.0 0.9 GND GND 1.1 to 1.3 VCC 0.3 VCC 0.3 1.4 to 1.6 VCC 0.35 VCC 0.35 1.65 to 1.95 VCC 0.35 VCC 0.35 2.3 to 2.7 0.7 0.7 3.0 to 3.6 0.8 0.8 0.9 0.75 0.75 IOH 0.3 mA 1.1 to 1.3 VCC 0.75 VCC 0.75 IOH 1.7 mA 1.4 to 1.6 VCC 0.75 VCC 0.75 VCC -0.45 VCC -0.45 IOH 4.0 mA 2.3 to 2.7 2.0 2.0 IOH 8.0 mA 3.0 to 3.6 2.48 2.48 VIH Input voltage Low level VIL IOH 0.02 mA High level VOH VIN VIH IOH 3.0 mA Output voltage Low level VOL Ta 40 to 85°C 1.65 to 1.95 Unit V V IOL 0.02 mA 0.9 0.1 0.1 IOL 0.3 mA 1.1 to 1.3 VCC 0.25 VCC 0.25 VIN VIL IOL 1.7 mA or VIH 1.4 to 1.6 VCC 0.25 VCC 0.25 IOL 3.0 mA 1.65 to 1.95 0.45 0.45 IOL 4.0 mA 2.3 to 2.7 0.4 0.4 IOL 8.0 mA 3.0 to 3.6 0.4 0.4 0 to 3.6 0.1 1.0 A 0.9 to 3.6 1.0 10.0 A IIN VIN 0 to 5.5V 3-state output off-state current IOZ VIN VIH or VIL VOUT 0 to 3.6V Power off leakage current IOFF VIN = 5.5V or VOUT = 3.6V 0.0 1.0 10.0 A Quiescent supply current ICC VIN VCC or GND 3.6 1.0 10.0 A Input leakage current 3 2009-09-24 TC7WG126FU/FK AC Characteristics (unless otherwise specified, Input: tr tf 3 ns) Characteristics Symbol Test Condition CL 10 pF, RL 1 M Propagation delay time tpLH tpHL CL 15 pF, RL 1 M CL 30 pF, RL 1 M CL 10 pF, RL 100 k CL 10 pF, RL 5 k CL 15 pF, RL 100 k Output enable time tpZL tpZH CL 15 pF, RL 5 k CL 30 pF, RL 100 k CL 30 pF, RL 5 k 4 Ta 25°C Ta 40 to 85°C VCC (V) Min Typ. Max Min Max 0.9 18.3 1.1 to 1.3 9.4 18.4 1.0 34.9 1.4 to 1.6 5.5 8.5 1.0 10.7 1.65 to 1.95 4.2 6.2 1.0 6.7 2.3 to 2.7 2.8 3.9 1.0 4.4 3.0 to 3.6 2.3 3.1 1.0 3.7 0.9 21.2 1.1 to 1.3 10.7 21.5 1.0 38.0 1.4 to 1.6 6.1 9.3 1.0 11.9 1.65 to 1.95 4.7 6.9 1.0 7.1 2.3 to 2.7 3.1 4.4 1.0 5.0 3.0 to 3.6 2.5 3.4 1.0 3.9 0.9 30.5 1.1 to 1.3 14.9 30.0 1.0 58.1 1.4 to 1.6 8.2 13.2 1.0 16.6 1.65 to 1.95 6.1 9.2 1.0 9.9 2.3 to 2.7 4.1 5.7 1.0 6.1 3.0 to 3.6 3.4 4.4 1.0 4.8 0.9 24.0 1.1 to 1.3 11.8 22.5 1.0 35.8 1.4 to 1.6 6.8 10.4 1.0 12.0 1.65 to 1.95 5.1 7.3 1.0 8.1 2.3 to 2.7 3.4 4.6 1.0 5.3 3.0 to 3.6 2.5 3.4 1.0 3.9 0.9 26.6 1.1 to 1.3 13.0 25.0 1.0 41.9 1.4 to 1.6 7.4 11.4 1.0 13.4 1.65 to 1.95 5.5 7.9 1.0 8.5 2.3 to 2.7 3.7 4.9 1.0 5.5 3.0 to 3.6 3.0 4.1 1.0 4.6 0.9 36.4 1.1 to 1.3 17.9 35.8 1.0 59.1 1.4 to 1.6 9.8 15.3 1.0 17.8 1.65 to 1.95 7.2 10.5 1.0 11.2 2.3 to 2.7 4.5 5.9 1.0 6.6 3.0 to 3.6 3.6 4.6 1.0 5.3 Unit ns ns 2009-09-24 TC7WG126FU/FK Characteristics Symbol Test Condition Ta 25°C VCC (V) Min Typ. Max Min Max 0.9 168.6 1.1 to 1.3 9.5 18.4 1.0 25.2 1.4 to 1.6 7.5 9.5 1.0 10.6 1.65 to 1.95 7.1 8.7 1.0 9.6 2.3 to 2.7 6.8 7.9 1.0 8.8 3.0 to 3.6 6.5 7.5 1.0 8.4 0.9 201.8 1.1 to 1.3 10.5 19.8 1.0 27.6 1.4 to 1.6 9.0 10.4 1.0 12.3 1.65 to 1.95 8.5 9.7 1.0 10.6 CL 10 pF, RL 100 k CL 10 pF, RL 5 k CL 15 pF, RL 100 k tpLZ Output disable time tpHZ CL 15 pF, RL 5 k 2.3 to 2.7 7.9 8.8 1.0 10.3 3.0 to 3.6 7.6 8.3 1.0 9.5 0.9 251.5 1.1 to 1.3 14.1 23.8 1.0 31.9 CL 30 pF, RL 100 k CL 30 pF, RL 5 k Input capacitance CIN Power dissipation capacitance CPD (Note 13) Ta 40 to 85°C Unit ns 1.4 to 1.6 13.5 14.5 1.0 16.0 1.65 to 1.95 12.7 14.3 1.0 15.0 2.3 to 2.7 12.2 14.1 1.0 14.7 3.0 to 3.6 11.9 13.8 1.0 14.4 3.6 3 pF 0.9 to 3.6 10 pF Note 13: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.) CPD･VCC･fIN ICC/2 AC Characteristics Measurement Circuit RL Switch RL Measure CL Output Open VCC x 2 GND Characteristics Switch tpLH, tpHL Open tpLZ, tpZL VCC x 2 tpHZ, tpZH GND Figure 1 5 2009-09-24 TC7WG126FU/FK AC Characteristics Measurement Waveform tr 3.0 ns tf 3.0 ns VCC 90% VM Input (A, B) 10% GND VOH Output (Y) VM tpLH VOL tpHL Figure 2 tpLH, tpHL tf 3.0 ns tr 3.0 ns Output Enable (G) VCC 90% VM 10% GND tpLZ tpZL VCC Output (A, B) Low to Off to Low VM tpHZ VX VOH VY Output (Y) High to Off to High VOL tpZH VM GND Outputs enabled Outputs disabled Outputs enabled Figure 3 tpLZ, tpHZ, tpZL, tpZH unit VCC 3.3±0.3 V 2.5±0.2 V 1.8±0.15 V 1.5±0.1 V 1.2±0.1 V 0.9 V VM VCC / 2 VCC / 2 VCC / 2 VCC / 2 VCC / 2 VCC / 2 VX VOL + 0.3 V VOL + 0.15 V VOL + 0.15 V VOL + 0.1 V VOL + 0.1 V VOL + 0.1 V VY VOH - 0.3 V VOH - 0.15 V VOH - 0.15 V VOH - 0.1 V VOH - 0.1 V VOH - 0.1 V 6 2009-09-24 TC7WG126FU/FK Package Dimensions Weight: 0.02 g (typ.) 7 2009-09-24 TC7WG126FU/FK Package Dimensions Weight: 0.01 g (typ.) 8 2009-09-24 TC7WG126FU/FK RESTRICTIONS ON PRODUCT USE Toshiba Corporation, and its subsidiaries and affiliates (collectively “TOSHIBA”), reserve the right to make changes to the information in this document, and related hardware, software and systems (collectively “Product”) without notice. 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Product and related software and technology may be controlled under the Japanese Foreign Exchange and Foreign Trade Law and the U.S. Export Administration Regulations. Export and re-export of Product or related software or technology are strictly prohibited except in compliance with all applicable export laws and regulations. Please contact your TOSHIBA sales representative for details as to environmental matters such as the RoHS compatibility of Product. Please use Product in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances, including without limitation, the EU RoHS Directive. TOSHIBA assumes no liability for damages or losses occurring as a result of noncompliance with applicable laws and regulations. 9 2009-09-24