HD74LV1G125A Bus Buffer Gate with 3–state Output ADE-205-323C (Z) 4th. Edition April 2001 Description The HD74LV1G125A has a bus buffer gate with 3–state output in a 5 pin package. Output is disabled when the associated output enable (OE) input is high. To ensure the high impedance state during power up or power down, OE should be connected to VCC through a pull-down resistor; the minimum value of the resistor is determined by the current souring capability of the driver. Low voltage and high speed operation is suitable for the battery powered products (e.g., notebook computers), and the low power consumption extends the battery life. Features • The basic gate function is lined up as hitachi uni logic series. • Supplied on emboss taping for high speed automatic mounting. • Electrical characteristics equivalent to the HD74LV125A Supply voltage range : 1.65 to 5.5 V Operating temperature range : –40 to +85°C • All inputs VIH (Max.) = 5.5 V (@VCC = 0 V to 5.5 V) All outputs VO (Max.) = 5.5 V (@VCC = 0 V, Output : Z) • Output current ±6 mA (@VCC = 3.0 V to 3.6 V), ±12 mA (@VCC = 4.5 V to 5.5 V) • All the logical input has hysteresis voltage for the slow transition. HD74LV1G125A Outline and Article Indication • HD74LV1G125A Index band Marking L B = Control code ( or blank) CMPAK–5 • HD74LV1G125A Marking L VSON-5 2 B = Control code HD74LV1G125A Function Table Inputs Output Y OE A L H H L L L H X Z H : High level L : Low level X : Immaterial Z : High impedance Pin Arrangement OE 1 A 2 GND 3 5 VCC 4 Y (Top view) 3 HD74LV1G125A Absolute Maximum Ratings Item Supply voltage range Input voltage range *1 Output voltage range *1, 2 Symbol Ratings Unit VCC –0.5 to 7.0 V VI –0.5 to 7.0 V VO –0.5 to VCC + 0.5 V –0.5 to 7.0 Test Conditions Output : H or L VCC : OFF or Output : Z Input clamp current I IK –20 mA VI < 0 Output clamp current I OK ±50 mA VO < 0 or VO > VCC Continuous output current IO ±25 mA VO = 0 to VCC Continuous current through VCC or GND I CC or IGND ±50 mA Maximum power dissipation at Ta = 25°C (in still air) *3 PT 200 mW Storage temperature Tstg –65 to 150 °C Notes: 4 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. 1. The input and output voltage ratings may be exceeded if the input and output clamp-current ratings are observed. 2. This value is limited to 5.5 V maximum. 3. The maximum package power dissipation was calculated using a junction temperature of 150°C. HD74LV1G125A Recommended Operating Conditions Item Symbol Min Max Unit Supply voltage range VCC 1.65 5.5 V Input voltage range VI 0 5.5 V Output voltage range VO 0 VCC V 0 5.5 — 1 — 2 VCC = 2.3 to 2.7 V — 6 VCC = 3.0 to 3.6 V — 12 VCC = 4.5 to 5.5 V — –1 VCC = 1.65 to 1.95 V — –2 VCC = 2.3 to 2.7 V — –6 VCC = 3.0 to 3.6 V — –12 VCC = 4.5 to 5.5 V 0 300 0 200 VCC = 2.3 to 2.7 V 0 100 VCC = 3.0 to 3.6 V 0 20 VCC = 4.5 to 5.5 V –40 85 Output current I OL I OH Input transition rise or fall rate ∆t / ∆v Operating free-air temperature Ta Conditions Output : Z mA ns / V VCC = 1.65 to 1.95 V VCC = 1.65 to 1.95 V °C Note: Unused or floating inputs must be held high or low. 5 HD74LV1G125A Electrical Characteristic • Ta = –40 to 85°C Item Symbol VCC (V) * Input voltage VIH VIL Hysteresis voltage VH Output voltage VOH VOL Min Typ 1.65 to 1.95 VCC×0.75 — Max Unit — V Test condition 2.3 to 2.7 VCC×0.7 — — 3.0 to 3.6 VCC×0.7 — — 4.5 to 5.5 VCC×0.7 — — 1.65 to 1.95 — — VCC×0.25 2.3 to 2.7 — — VCC×0.3 3.0 to 3.6 — — VCC×0.3 4.5 to 5.5 — — VCC×0.3 1.8 — 0.25 — 2.5 — 0.30 — 3.3 — 0.35 — 5.0 — 0.45 — Min to Max VCC–0.1 — — 1.65 1.4 — — I OH = –1 mA 2.3 2.0 — — I OH = –2 mA 3.0 2.48 — — I OH = –6 mA 4.5 3.8 — — I OH = –12 mA Min to Max — — 0.1 I OL = 50 µA 1.65 — — 0.3 I OL = 1 mA 2.3 — — 0.4 I OL = 2 mA 3.0 — — 0.44 I OL = 6 mA 4.5 — — 0.55 I OL = 12 mA V VT+ – VT– V I OH = –50 µA Input current I IN 0 to 5.5 — — ±1 µA VIN = 5.5 V or GND Off state output current I OZ Min to Max — — ±5 µA VO = 5.5 V or GND Quiescent supply current I CC 5.5 — — 10 µA VIN = VCC or GND, IO = 0 Output leakage current I OFF 0 — — 5 µA VIN or VO = 0 to 5.5 V 3.3 — 3.0 — pF VIN = VCC or GND Input capacitance CIN Note: For conditions shown as Min or Max, use the appropriate values under recommended operating conditions. 6 HD74LV1G125A Switching Characteristics • VCC = 1.8 ± 0.15 V Item Symbol Ta = 25°C Ta = –40 to 85°C Min Typ Max Min Max Propagation t PLH — 13.5 23.5 1.0 26.0 delay time t PHL — 19.0 33.0 1.0 36.0 Enable time t ZH — 13.7 26.5 1.0 29.0 t ZL — 20.5 36.0 1.0 38.0 t HZ — 8.3 20.0 1.0 22.5 t LZ — 13.0 29.5 1.0 32.0 Disable time Unit Test ns FROM TO Conditions (Input) (Output) CL = 15 pF A Y OE Y OE Y FROM TO CL = 50 pF ns CL = 15 pF CL = 50 pF ns CL = 15 pF CL = 50 pF • VCC = 2.5 ± 0.2 V Item Symbol Ta = 25°C Ta = –40 to 85°C Min Typ Max Min Max Propagation t PLH — 6.8 13.0 1.0 15.5 delay time t PHL — 8.7 16.5 1.0 18.5 Enable time t ZH — 7.0 13.0 1.0 15.5 t ZL — 8.8 16.5 1.0 18.5 t HZ — 5.1 14.7 1.0 17.0 t LZ — 7.3 18.2 1.0 20.5 Disable time Unit Test ns Conditions (Input) (Output) CL = 15 pF A Y OE Y OE Y FROM TO CL = 50 pF ns CL = 15 pF CL = 50 pF ns CL = 15 pF CL = 50 pF • VCC = 3.3 ± 0.3 V Item Symbol Ta = 25°C Ta = –40 to 85°C Min Typ Max Min Max Propagation t PLH — 4.8 8.0 1.0 9.5 delay time t PHL — 6.1 11.5 1.0 13.0 Enable time t ZH — 4.8 8.0 1.0 9.5 t ZL — 6.2 11.5 1.0 13.0 t HZ — 4.1 9.7 1.0 11.5 t LZ — 5.5 13.2 1.0 15.0 Disable time Unit Test ns Conditions (Input) (Output) CL = 15 pF A Y OE Y OE Y CL = 50 pF ns CL = 15 pF CL = 50 pF ns CL = 15 pF CL = 50 pF 7 HD74LV1G125A Switching Characteristics (cont) • VCC = 5.0 ± 0.5 V Item Symbol Ta = 25°C Ta = –40 to 85°C Min Typ Max Min Max Propagation t PLH — 3.4 5.5 1.0 6.5 delay time t PHL — 4.3 7.5 1.0 8.5 Enable time t ZH — 3.4 5.1 1.0 6.0 t ZL — 4.4 7.1 1.0 8.0 t HZ — 3.2 6.8 1.0 8.0 t LZ — 4.0 8.8 1.0 10.0 Disable time Unit Test ns FROM TO Conditions (Input) (Output) CL = 15 pF A Y OE Y OE Y CL = 50 pF ns CL = 15 pF CL = 50 pF ns CL = 15 pF CL = 50 pF Operating Characteristics • CL = 50 pF Item Symbol Power dissipation capacitance CPD VCC (V) Ta = 25°C Min Typ Max 3.3 — 10.5 — 5.0 — 11.5 — Unit Test Conditions pF f = 10 MHz Test Circuit VCC Pulse Generator Z OUT = 50 Ω See Function Table Input VCC Output 1 k Ω S1 CL = 15 or 50 pF TEST t PLH / t PHL t ZH/ t HZ t ZL / t LZ Note: 1. C L includes probe and jig capacitance. 8 OPEN See under table GND *1 S1 OPEN GND VCC HD74LV1G125A • Waveforms - 1 tr tf 90 % 50% Input A VCC 90 % 50% 10 % 10 % GND t PHL t PLH VOH Output Y 50% 50% VOL • Waveforms - 2 Input OE tr tf VCC 90 % 50% 90 % 50% 10 % t ZL 10 % GND t LZ VCC 50% Waveform - A t ZH Waveform - B VOL + 0.3 V t HZ 50% VOH - 0.3 V VOL VOH GND Notes: 1. Input waveform : PRR ≤ 1 MHz, Zo = 50 Ω, tr ≤ 3 ns, tf ≤ 3 ns. 2. Waveform - A is for an output with internal conditions such that the output is low except when disabled by the output control. 3. Waveform - B is for an output with internal conditions such that the output is high except when disabled by the output control. 4. The output are measured one at a time with one transition per measurement. 9 HD74LV1G125A Package Dimensions As of January, 2001 (0.65) + 0.1 0.15– 0.05 1.25 ± 0.1 (0.65) 0 – 0.1 (0.2) 2.0 ± 0.2 0.9 ± 0.1 (0.425) 5 – 0.2 ± 0.05 2.1 ± 0.3 1.3 ± 0.2 (0.425) Unit: mm Hitachi Code JEDEC EIAJ Mass (reference value) CMPAK-5 — Conforms 0.006 g As of January, 2001 Unit: mm 0.12 ± 0.05 1.60 ± 0.05 0.50 1.20 ± 0.05 0.50 5 — 0.2 ± 0.05 0.55 ± 0.05 1.6 ± 0.05 Hitachi Code JEDEC EIAJ Mass (reference value) 10 TNP-5D HD74LV1G125A Cautions 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. Hitachi, Ltd. Semiconductor & Integrated Circuits. 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(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://semiconductor.hitachi.com.hk Copyright © Hitachi, Ltd., 2001. All rights reserved. Printed in Japan. Colophon 3.0 11