ADE-205-108B(Z) Edition December 1996 Description HD74LVC125A fou
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HD74LVC125A
ADE-205-108B(Z) Edition December 1996 Description
HD74LVC125A four buffer gates package. device require three state control input taken high output into high impedance condition, whereas device requires control input output into high impedance. voltage high speed operation suitable battery drive product (note type personal computer) power consumption extends life battery long time operation.
Features
inputs (Max.) (@VCC outputs VOUT (Max.) (@VCC output state) Typical ground bounce (@VCC 25°C) Typical undershoot (@VCC 25°C) High output current (@VCC
Function Table
Inputs High level level Immaterial High impedance Outputs
HD74LVC125A
Arrangement
(Top view)
Absolute Maximum Ratings
Item Supply voltage Input diode current Input voltage Output diode current Symbol Ratings -0.5 -0.5 Output voltage -0.5 +0.5 -0.5 Output current VCC, current Storage temperature IGND Tstg +150 Unit -0.5 +0.5 Output Output VCC:OFF -0.5 Conditions
Note: absolute maximum ratings values which must individually exceeded, furthermore, which realized same time.
HD74LVC125A
Recommended Operating Conditions
Item Supply voltage Symbol Ratings Input output voltage Operating temperature Output current
Unit ns/V
Conditions Data hold operation Output Output VCC:OFF
Input rise fall time
Notes: This item guarantees maximum limit when input switches. Waveform Refer test circuit switching characteristics. duty cycle
HD74LVC125A
Electrical Characteristics
85°C Item Input voltage Symbol Unit -100 Test Conditions
Output voltage
VCC, VOUT input (VCC -0.6) other inputs
-0.2 0.55 0.55 ±5.0 ±5.0
Input current state output current
Output leak current
Quiescent supply current
HD74LVC125A
Switching Characteristics
85°C Item Propagation delay time Symbol 3.3±0.3 5.0±0.5 Output enable time 3.3±0.3 5.0±0.5 Output disable time
15.0
Unit
From (Input) (Output)
3.3±0.3 5.0±0.5
Between output pins skew
OSLH OSHL
3.3±0.3 5.0±0.5
Input capacitance Output capacitance Note:
This parameter characterized tested. tosLH tPLHm tPLHn tosHL tPHLm tPHLn|
HD74LVC125A
Test Circuit
Function Table
Input
Output Scope
Pulse Generator Zout
OPEN under table
Symbol Note: includes probe capacitance.
Vcc=2.7V, 3.3±0.3V Vcc=5.0±0.5V
OPEN
OPEN
HD74LVC125A
Waveforms
Input Vref Vref Vref Output Vref Notes: Input waveform MHz, duty cycle
Waveforms
Input Vref Waveform Waveform Vref Vref Vref TEST Vref VOH1 VOL1 Notes:
Vcc=2.7V, 3.3±0.3V Vcc=5.0±0.5V
50%Vcc
Input waveform MHz, duty cycle Waveform shows input conditions such that output level when enable output control. Waveform shows input conditions such that output level when enable output control.
Unit:
5.00 5.30 4.40 *0.22+0.08 -0.07 0.65 0.13 0.83 *0.17 0.05 0.15 0.04 1.10 6.40 0.20 0.50 0.10 0.20 0.06
0.10
0.07 +0.03 -0.04
*Dimension including plating thickness Base material dimension
Hitachi Code JEDEC EIAJ Weight (reference value)
TTP-14D 0.05
Cautions
Hitachi neither warrants grants licenses rights Hitachi's third party's patent, copyright, trademark, other intellectual property rights information contained this document. Hitachi bears responsibility problems that arise with third party's rights, including intellectual property rights, connection with information contained this document. Products product specifications subject change without notice. Confirm that have received latest product standards specifications before final design, purchase use. Hitachi makes every attempt ensure that products high quality reliability. However, contact Hitachi's sales office before using product application that demands especially high quality reliability where failure malfunction directly threaten human life cause risk bodily injury, such aerospace, aeronautics, nuclear power, combustion control, transportation, traffic, safety equipment medical equipment life support. Design your application that product used within ranges guaranteed Hitachi particularly maximum rating, operating supply voltage range, heat radiation characteristics, installation conditions other characteristics. Hitachi bears responsibility failure damage when used beyond guaranteed ranges. Even within guaranteed ranges, consider normally foreseeable failure rates failure modes semiconductor devices employ systemic measures such failsafes, that equipment incorporating Hitachi product does cause bodily injury, fire other consequential damage operation Hitachi product. This product designed radiation resistant. permitted reproduce duplicate, form, whole part this document without written approval from Hitachi. Contact Hitachi's sales office questions regarding this document Hitachi semiconductor products.
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
NorthAmerica http:semiconductor.hitachi.com/ Europe Asia (Singapore) Asia (Taiwan) Asia (HongKong) Japan further information write
Hitachi Semiconductor (America) Inc. East Tasman Drive, Jose,CA 95134 Tel: (408) 433-1990 Fax: <1>(408) 433-0223 Hitachi Europe GmbH Electronic components Group Dornacher D-85622 Feldkirchen, Munich Germany Tel: <49> (89) 9180-0 Fax: <49> (89) Hitachi Europe Ltd. Electronic Components Group. Whitebrook Park Lower Cookham Road Maidenhead Berkshire 8YA, United Kingdom Tel: <44> (1628) 585000 Fax: <44> (1628) 778322 Hitachi Asia Pte. Ltd. Collyer Quay #20-00 Hitachi Tower Singapore 049318 Tel: 535-2100 Fax: 535-1533 Hitachi Asia Ltd. Taipei Branch Office Hung Building. No.167, Tun-Hwa North Road, Taipei (105) Tel: <886> 2718-3666 Fax: <886> 2718-8180 Hitachi Asia (Hong Kong) Ltd. Group (Electronic Components) 7/F., North Tower, World Finance Centre, Harbour City, Canton Road, Tsim Tsui, Kowloon, Hong Kong Tel: <852> 9218 Fax: <852> 0281 Telex: 40815 HITEC
Copyright Hitachi, Ltd., 1999. rights reserved. Printed Japan.
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