HD74LVC16540 16-bit Buffers / Line Drivers with 3-state Outputs ADE-205-057B(Z) Rev.2 September 1995 Description The HD74LVC16540 has sixteen inverter drivers with three state outputs in a 48 pin package. When G1 and G 2 is low level, this drivers set up output is enable. Low voltage and high speed operation is suitable at the battery drive product (note type personal computer) and low power consumption extends the life of a battery for long time operation. Features • VCC = 2.0 V to 5.5 V • All inputs VIH (Max.) = 5.5 V (@VCC = 0 V to 5.5 V) • Typical VOL ground bounce < 0.8 V (@VCC = 3.3 V, Ta = 25°C) • Typical VOH undershoot > 2.0 V (@VCC = 3.3 V, Ta = 25°C) • High output current ±24 mA (@VCC = 3.0 V to 5.5 V) Function Table Inputs G1 G2 A Output Y L L L H L L H L H X X Z X H X Z H: L: X: Z: High level Low level Immaterial High impedance HD74LVC16540 Pin Arrangement 1G1 1 48 1G2 1Y1 2 47 1A1 1Y2 3 46 1A2 GND 4 45 GND 1Y3 5 44 1A3 1Y4 6 43 1A4 VCC 7 42 VCC 1Y5 8 41 1A5 1Y6 9 40 1A6 GND 10 39 GND 1Y7 11 38 1A7 1Y8 12 37 1A8 2Y1 13 36 2A1 2Y2 14 35 2A2 GND 15 34 GND 2Y3 16 33 2A3 2Y4 17 32 2A4 VCC 18 31 VCC 2Y5 19 30 2A5 2Y6 20 29 2A6 GND 21 28 GND 2Y7 22 27 2A7 2Y8 23 26 2A8 2G1 24 25 2G2 (Top view) Rev.2, Sep. 1995, page 2 of 8 HD74LVC16540 Absolute Maximum Ratings Item Symbol Ratings Unit Supply voltage VCC –0.5 to 6.0 V Input diode current IIK –50 mA Input voltage VI –0.5 to 6.0 V Output diode current IOK –50 mA VO = –0.5 V 50 mA VO = VCC +0.5 V VO –0.5 to VCC +0.5 V Output current IO ±50 mA VCC, GND current / pin ICC or IGND 100 mA Storage temperature Tstg –65 to +150 °C Output voltage Conditions VI = –0.5 V Note: The absolute maximum ratings are values which must not individually be exceeded, and furthermore, no two of which may be realized at the same time. Recommended Operating Conditions Item Symbol Ratings Unit Conditions Supply voltage VCC 1.5 to 5.5 V Data retention 2.0 to 5.5 V At operation VI 0 to 5.5 V G, A VO 0 to VCC V Y Operating temperature Ta –40 to 85 °C Output current IOH –12 mA Input / output voltage –24 IOL Input rise / fall time *1 tr, tf *2 VCC = 2.7 V mA VCC = 3.0 V to 5.5 V 12 mA VCC = 2.7 V 24*2 mA VCC = 3.0 V to 5.5 V 10 ns/V Notes: 1. This item guarantees maximum limit when one input switches. Waveform : Refer to test circuit of switching characteristics. 2. duty cycle ≤ 50% Rev.2, Sep. 1995, page 3 of 8 HD74LVC16540 Electrical Characteristics Ta = –40 to 85°C Item Symbol VCC (V) Min Max Unit Test Conditions Input voltage VIH 2.7 to 3.6 2.0 — V 4.5 to 5.5 VCC×0.7 — V 2.7 to 3.6 — 0.8 V 4.5 to 5.5 — VCC×0.3 V 2.7 to 5.5 VCC –0.2 — V IOH = –100 µA 2.7 2.2 — V IOH = –12 mA 3.0 2.4 — V 3.0 2.0 — V 4.5 3.8 — V 2.7 to 5.5 — 0.2 V IOL = 100 µA 2.7 — 0.4 V IOL = 12 mA 3.0 — 0.55 V IOL = 24 mA 4.5 — 0.55 V VIL Output voltage VOH VOL IOH = –24 mA Input current IIN 0 to 5.5 — ±5.0 µA VIN = 5.5 V or GND Off state output current IOZ 5.5 — ±10 µA VIN = VCC, GND VOUT = VCC or GND Quiescent supply current ICC 5.5 — 40 µA VIN = VCC or GND 3.0 to 3.6 — 500 µA VIN = one input at(VCC–0.6)V, other inputs at VCC or GND ∆ICC Rev.2, Sep. 1995, page 4 of 8 HD74LVC16540 Switching Characteristics Ta = –40 to 85°C Item Symbol VCC (V) Min Typ Max Unit From (Input) To (Output) Propagation delay time tPLH 2.7 — 4.5 7.5 ns A Y tPHL 3.3±0.3 1.5 3.5 6.5 ns 5.0±0.5 — 2.5 5.5 ns tZH 2.7 — 5.5 9.0 ns G Y tZL 3.3±0.3 1.5 4.0 8.0 ns 5.0±0.5 — 3.0 6.5 ns G Y Output enable time Output disable time tHZ 2.7 — 4.0 8.5 ns tLZ 3.3±0.3 1.5 3.5 7.5 ns 5.0±0.5 — 2.5 6.0 ns Input capacitance CIN 2.7 — 3.0 — pF Output capacitance CO 2.7 — 15.0 — pF Test Circuit VCC VCC G1 Pulse Generator Zout = 50 Ω Output See Function Table Input A1 500 Ω S1 Y1 CL = 50 pF 450 Ω OPEN *1 See under table GND 50 Ω Scope G2 Symbol t PLH / t PHL t ZH/ t HZ t ZL / t LZ Notes: 1. 2. S1 Vcc=2.7V, 3.3±0.3V Vcc=5.0±0.5V OPEN GND OPEN GND 6V 2×Vcc CL includes probe and jig capacitance. A2-Y2 to A8-Y8 are identical to above load circuit. Rev.2, Sep. 1995, page 5 of 8 HD74LVC16540 Waveforms – 1 tf tr Input A VIH 90 % 90 % Vref Vref 10 % 10 % GND t PHL t PLH VOH Output Y Vref Vref VOL Notes: 1. 2. tr = 2.5 ns, tf = 2.5 ns Input waveform : PRR = 10 MHz, duty cycle 50% Waveforms – 2 tf tr 90 % Vref 10 % Input G VIH 90 % Vref 10 % t ZL GND t LZ ≈V OH1 Vref Waveform - A t ZH Waveform - B VOL + 0.3 V t HZ VOH – 0.3 V Vref VOL VOH ≈V OL1 TEST VIH Vref VOH1 VOL1 Notes: 1. 2. 3. 4. Vcc=2.7V, 3.3±0.3V Vcc=5.0±0.5V 2.7 V Vcc 1.5 V 3V 50%Vcc GND GND Vcc tr = 2.5 ns, tf = 2.5 ns Input waveform : PRR = 10 MHz, duty cycle 50% Waveform – A shows input conditions such that the output is "L" level when enable by the output control. Waveform – B shows input conditions such that the output is "H" level when enable by the output control. Rev.2, Sep. 1995, page 6 of 8 HD74LVC16540 Package Dimensions Unit: mm 12.5 12.7 Max 25 6.10 48 1 *0.21 +0.04 –0.05 0.19 +0.03 –0.05 0.50 24 0.08 M 1.0 8.10 ± 0.20 0.65 Max *Dimension including the plating thickness Base material dimension 0.13 ± 0.05 0.10 *0.17 ± 0.05 0.15 ± 0.04 1.20 Max 0˚ – 8˚ 0.50 ± 0.1 Hitachi Code JEDEC EIAJ Mass (reference value) TTP-48DB — — 0.20 g Rev.2, Sep. 1995, page 7 of 8 HD74LVC16540 Disclaimer 1. Hitachi neither warrants nor grants licenses of any rights of Hitachi’s or any third party’s patent, copyright, trademark, or other intellectual property rights for information contained in this document. Hitachi bears no responsibility for problems that may arise with third party’s rights, including intellectual property rights, in connection with use of the information contained in this document. 2. Products and product specifications may be subject to change without notice. Confirm that you have received the latest product standards or specifications before final design, purchase or use. 3. Hitachi makes every attempt to ensure that its products are of high quality and reliability. However, contact Hitachi’s sales office before using the product in an application that demands especially high quality and reliability or where its failure or malfunction may directly threaten human life or cause risk of bodily injury, such as aerospace, aeronautics, nuclear power, combustion control, transportation, traffic, safety equipment or medical equipment for life support. 4. Design your application so that the product is used within the ranges guaranteed by Hitachi particularly for maximum rating, operating supply voltage range, heat radiation characteristics, installation conditions and other characteristics. Hitachi bears no responsibility for failure or damage when used beyond the guaranteed ranges. Even within the guaranteed ranges, consider normally foreseeable failure rates or failure modes in semiconductor devices and employ systemic measures such as failsafes, so that the equipment incorporating Hitachi product does not cause bodily injury, fire or other consequential damage due to operation of the Hitachi product. 5. This product is not designed to be radiation resistant. 6. No one is permitted to reproduce or duplicate, in any form, the whole or part of this document without written approval from Hitachi. 7. Contact Hitachi’s sales office for any questions regarding this document or Hitachi semiconductor products. Sales Offices Hitachi, Ltd. Semiconductor & Integrated Circuits. Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan Tel: Tokyo (03) 3270-2111 Fax: (03) 3270-5109 URL NorthAmerica : http://semiconductor.hitachi.com/ Europe : http://www.hitachi-eu.com/hel/ecg Asia : http://sicapac.hitachi-asia.com Japan : http://www.hitachi.co.jp/Sicd/indx.htm For further information write to: Hitachi Semiconductor (America) Inc. 179 East Tasman Drive, San Jose,CA 95134 Tel: <1> (408) 433-1990 Fax: <1>(408) 433-0223 Hitachi Europe GmbH Electronic Components Group Dornacher Straße 3 D-85622 Feldkirchen, Munich Germany Tel: <49> (89) 9 9180-0 Fax: <49> (89) 9 29 30 00 Hitachi Europe Ltd. Electronic Components Group. Whitebrook Park Lower Cookham Road Maidenhead Berkshire SL6 8YA, United Kingdom Tel: <44> (1628) 585000 Fax: <44> (1628) 585160 Hitachi Asia Ltd. Hitachi Tower 16 Collyer Quay #20-00, Singapore 049318 Tel : <65>-538-6533/538-8577 Fax : <65>-538-6933/538-3877 URL : http://www.hitachi.com.sg Hitachi Asia Ltd. (Taipei Branch Office) 4/F, No. 167, Tun Hwa North Road, Hung-Kuo Building, Taipei (105), Taiwan Tel : <886>-(2)-2718-3666 Fax : <886>-(2)-2718-8180 Telex : 23222 HAS-TP URL : http://www.hitachi.com.tw Hitachi Asia (Hong Kong) Ltd. Group III (Electronic Components) 7/F., North Tower, World Finance Centre, Harbour City, Canton Road Tsim Sha Tsui, Kowloon, Hong Kong Tel : <852>-(2)-735-9218 Fax : <852>-(2)-730-0281 URL : http://www.hitachi.com.hk Copyright Hitachi, Ltd., 2000. All rights reserved. Printed in Japan. Colophon 2.0 Rev.2, Sep. 1995, page 8 of 8