TC7SH125FE TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC7SH125FE Bus Buffer Features High speed: tpd = 3.8 ns (typ.) at VCC = 5 V Low power dissipation: ICC = 2 µA (max) at Ta = 25°C High noise immunity: VNIH = VNIL = 28% VCC (min) 5.5V tolerant input. Wide operating voltage range: VCC (opr) = 2~5.5 V Weight: 0.003 g (typ.) Marking Pin Assignment (top view) Type name G H 1 5 VCC B IN A 2 GND 3 4 OUT Y Maximum Ratings (Ta = 25°C) Characteristics Symbol Rating Unit Supply voltage range VCC −0.5~7 V DC input voltage VIN −0.5~7 V VOUT −0.5~VCC + 0.5 V Input diode current IIK −20 mA Output diode current IOK ±20 mA DC output current IOUT ±25 mA DC VCC/ground current ICC ±50 mA Power dissipation PD 150 mW Storage temperature Tstg −65~150 °C DC output voltage 1 2004-05-12 TC7SH125FE Logic Diagram G Truth Table EN OUT Y IN A G A Y H X Z L L L L H H Recommended Operating Conditions Characteristics Symbol Rating Unit Supply voltage VCC 2～5.5 V Input voltage VIN 0~5.5 V VOUT 0~ VCC V Operating temperature Topr −40~85 °C Input rise and fall time dt/dv Output voltage 0~100 ( VCC = 3.3 V ± 0.3 V ) ns/V 0~20 ( VCC = 5 V ± 0.5 V ) Electrical Characteristics DC Characteristics Characteristics Symbol Test Circuit Test Condition ⎯ High-level input voltage VIH ⎯ Low-level input voltage VIL ⎯ Ta = 25°C VCC (V) Min Typ. Max Min Max 2.0 1.5 ⎯ ⎯ 1.5 ⎯ 3.0~5.5 VCC × 0.7 ⎯ ⎯ VCC × 0.7 ⎯ 2.0 ⎯ ⎯ 0.5 ⎯ 0.5 3.0~5.5 ⎯ ⎯ VCC × 0.3 ⎯ VCC × 0.3 2.0 1.9 2.0 ⎯ 1.9 ⎯ 3.0 2.9 3.0 ⎯ 2.9 ⎯ 4.5 4.4 4.5 ⎯ 4.4 ⎯ IOH = −4 mA 3.0 2.58 ⎯ ⎯ 2.48 ⎯ IOH = −8 mA 4.5 3.94 ⎯ ⎯ 3.80 ⎯ 2.0 ⎯ 0 0.1 ⎯ 0.1 3.0 ⎯ 0 0.1 ⎯ 0.1 4.5 ⎯ 0 0.1 ⎯ 0.1 IOL = 4 mA 3.0 ⎯ ⎯ 0.36 ⎯ 0.44 IOL = 8 mA 4.5 ⎯ ⎯ 0.36 ⎯ 0.44 ⎯ IOH = −50 µA High-level output voltage VOH ⎯ VIN = VIH IOL = 50 µA Low-level output voltage VOL ⎯ Ta = −40~85°C VIN = VIH or VIL Unit V V V V Input leakage current IIN ⎯ VIN = 5.5 V or GND 0~5.5 ⎯ ⎯ ±0.1 ⎯ ±1.0 µA Quiescent supply current ICC ⎯ VIN = VCC or GND 5.5 ⎯ ⎯ 2.0 ⎯ 20.0 µA 2 2004-05-12 TC7SH125FE AC Characteristics (input: tr = tf = 3 ns) Characteristics Symbol VCC (V) tpLH ⎯ Min Typ. Max Min Max 15 ⎯ 5.6 8.0 1.0 9.5 50 ⎯ 8.1 11.5 1.0 13.0 15 ⎯ 3.8 5.5 1.0 6.5 50 ⎯ 5.3 7.5 1.0 8.5 15 ⎯ 5.4 8.0 1.0 9.5 50 ⎯ 7.9 11.5 1.0 13.0 15 ⎯ 3.6 5.1 1.0 6.0 50 ⎯ 5.1 7.1 1.0 8.0 3.3 ± 0.3 50 ⎯ 9.5 13.2 1.0 15.0 5.0 ± 0.5 50 ⎯ 6.1 8.8 1.0 10.0 ⎯ tpHL 5.0 ± 0.5 3.3 ± 0.3 3-state output enable time 3-state output disable time Input capacitance Output capacitance Power dissipation capacitance tpZL ⎯ ⎯ tpZH tpLZ 5.0 ± 0.5 ⎯ tpHZ ⎯ Ta = −40~85°C CL (pF) 3.3 ± 0.3 Propagation delay time Ta = 25°C Test Condition Test Circuit Unit ns ns ns CIN ⎯ ⎯ ⎯ 4 10 ⎯ 10 pF COUT ⎯ ⎯ ⎯ 6 ⎯ ⎯ ⎯ pF CPD ⎯ ⎯ 14 ⎯ ⎯ ⎯ pF (Note) 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) = CPD･VCC･fIN + ICC 3 2004-05-12 TC7SH125FE Package Dimensions Weight: 0.003 g (typ.) 4 2004-05-12 TC7SH125FE RESTRICTIONS ON PRODUCT USE 030619EBA • The information contained herein is subject to change without notice. • 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 patent or patent rights of TOSHIBA or others. • 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 this document shall be made at the customer’s own risk. • The products described in this document are subject to the foreign exchange and foreign trade laws. • TOSHIBA products should not be embedded to the downstream products which are prohibited to be produced and sold, under any law and regulations. 5 2004-05-12