TC74VHC9151P/FT/FK,9152P/FT/FK TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74VHC9151P,TC74VHC9151FT,TC74VHC9151FK TC74VHC9152P,TC74VHC9152FT,TC74VHC9152FK TC74VHC9151P/FT/FK 9-Bit Schmitt Buffer TC74VHC9152P/FT/FK 9-Bit Schmitt Inverter TC74VHC9151P,TC74VHC9152P The TC74VHC9151/9152 are an ultra-high-speed 9-bit Schmitt Buffer / Inverter fabricated using silicon-gate CMOS technology. The TC74VHC9151/9152 combines low power consumption of CMOS with Schottky TTL speeds. TC74VHC9151 output is a non-inverting type and the TC74VHC9152 output is an inverting type. All the inputs have hysteresis between the positive-going and negative-going thresholds. Thus the TC74VHC9151/9152 are capable of squaring up transitions of slowly changing input signals and provides an improved noise immunity. Additionally, all the inputs have a newly developed protection circuit without a diode returned to VCC. This enables the inputs to be tolerant of up to 5 volts even when power supply is down. The input power-down protection capability makes the TC74VHC9151/9152 ideal for a wide range of applications, such as interfacing between different voltages, voltage translation from 5 V to 3 V and battery back-up circuits. TC74VHC9151FT,TC74VHC9152FT Features • High speed: tpd = 3.6 ns (typ.) (VCC = 5 V) • Low supply current: ICC = 4 μA (max) (Ta = 25°C) • High noise immunity: VNIH = VNIL = 28% VCC (min) • All inputs are provided with power-down protection. • Symmetrical rise and fall delays: tpLH ≈ tpHL • Wide operating voltage range: VCC (opr) = 2 to 5.5 V TC74VHC9151FK,TC74VHC9152FK Weight DIP20-P-300-2.54A TSSOP20-P-0044-0.65A VSSOP20-P-0030-0.50 1 : 1.30 g ( typ.) : 0.08 g ( typ.) : 0.03 g ( typ.) 2010-08-31 TC74VHC9151P/FT/FK,9152P/FT/FK Pin Assignment TC74VHC9152 TC74VHC9151 A1 1 20 VCC A1 1 20 VCC A2 2 19 Y1 A2 2 19 Y1 A3 3 18 Y2 A3 3 18 Y2 A4 4 17 Y3 A4 4 17 Y3 A5 5 16 Y4 A5 5 16 Y4 A6 6 15 Y5 A6 6 15 Y5 A7 7 14 Y6 A7 7 14 Y6 A8 8 13 Y7 A8 8 13 Y7 A9 9 12 Y8 A9 9 12 Y8 GND 10 11 Y9 GND 10 11 Y9 (top view) (top view) Truth Table A Y TC74VHC9151 TC74VHC9152 L L H H H L 2 2010-08-31 TC74VHC9151P/FT/FK,9152P/FT/FK Absolute Maximum Ratings (Note1) Characteristics Symbol Rating Unit Supply voltage range VCC −0.5 to 7.0 V DC input voltage VIN −0.5 to 7.0 V VOUT −0.5 to 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 ±75 mA Power dissipation PD 500 (DIP) (Note 2)/180(TSSOP/VSSOP) mW Storage temperature Tstg −65 to 150 °C DC output voltage 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: 500 mW in the range of Ta = −40 to 65°C. From Ta = 65 to 85°C a derating factor of −10 mW/°C shall be applied until 300 mW. Operating Ranges (Note) Characteristics Symbol Rating Unit Supply voltage VCC 2.0 to 5.5 V Input voltage VIN 0 to 5.5 V VOUT 0 to VCC V Topr −40 to 85 °C Output voltage Operating temperature 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. 3 2010-08-31 TC74VHC9151P/FT/FK,9152P/FT/FK Electrical Characteristics DC Characteristics Characteristics Positive threshold voltage Negative threshold voltage Hysteresis voltage Symbol Test Condition Min Typ Max Min Max 3.0 ― ― 2.20 ― 2.20 4.5 ― ― 3.15 ― 3.15 5.5 ― ― 3.85 ― 3.85 3.0 0.90 ― ― 0.90 ― 4.5 1.35 ― ― 1.35 ― 5.5 1.65 ― ― 1.65 ― 3.0 0.30 ― 1.20 0.30 1.20 4.5 0.40 ― 1.40 0.40 1.40 5.5 0.50 ― 1.60 0.50 1.60 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 0.1 ― 0.1 3.0 ― 0.0 0.1 ― 0.1 4.5 ― 0.0 0.1 ― 0.1 IOL = 4 mA 3.0 ― ― 0.36 ― 0.44 IOL = 8 mA 4.5 ― ― 0.36 ― 0.44 ― VN VH ― IOH = −50 μA High-level output voltage VOH VIN = VIH or VIL IOL = 50 μA Low-level output voltage VOL Ta = −40~85°C VCC (V) ― VP Ta = 25°C VIN = VIH or VIL Unit V V V V V Input leakage current IIN VIN = 5.5 V or GND 0 to 5.5 ― ― ±0.1 ― ±1.0 μA Quiescent supply current ICC VIN = VCC or GND 5.5 ― ― 4.0 ― 40.0 μA 4 2010-08-31 TC74VHC9151P/FT/FK,9152P/FT/FK AC Characteristics (input: tr = tf = 3 ns) Characteristics Test Condition Symbol VCC (V) Propagation delay time tpLH (TC74VHC9151) tpHL Propagation delay time tpLH (TC74VHC9152) tpHL Output to output skew tosHL tosLH Input capacitance CIN Power dissipation capacitance (Note 2) CPD Ta = −40 to 85°C Ta = 25°C CL (pF) Min Typ. Max Min Max 15 ― 4.8 9.4 1.0 10.7 50 ― 8.1 16.1 1.0 18.4 15 ― 3.3 6.0 1.0 6.8 50 ― 5.7 10.5 1.0 11.9 15 ― 4.8 9.3 1.0 10.6 50 ― 7.8 15.4 1.0 17.6 15 ― 3.6 6.3 1.0 7.1 50 ― 5.7 10.2 1.0 11.6 3.3 ± 0.3 50 ― ― 1.5 ― 1.5 5.0 ± 0.5 50 ― ― 1.0 ― 1.0 ― ― 4 10 ― 10 TC74VHC9151 (fIN = 1 MHz) ― 11 ― ― ― TC74VHC9152 (fIN = 1 MHz) ― 10 ― ― ― 3.3 ± 0.3 ― 5.0 ± 0.5 3.3 ± 0.3 ― 5.0 ± 0.5 (Note 1) Unit ns ns ns pF pF Note 1: Parameter guaranteed by design. tosLH = |tpLHm − tpLHn|, tosHL = |tpHLm − tpHLn| Note 2: 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 / 9 (per bit) 5 2010-08-31 TC74VHC9151P/FT/FK,9152P/FT/FK Input Equivalent Circuit INPUT 6 2010-08-31 TC74VHC9151P/FT/FK,9152P/FT/FK Package Dimensions Weight: 1.30 g (typ.) 7 2010-08-31 TC74VHC9151P/FT/FK,9152P/FT/FK Package Dimensions Weight: 0.08 g (typ.) 8 2010-08-31 TC74VHC9151P/FT/FK,9152P/FT/FK Package Dimensions Weight: 0.03 g (typ.) 9 2010-08-31 TC74VHC9151P/FT/FK,9152P/FT/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. • This document and any information herein may not be reproduced without prior written permission from TOSHIBA. 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