HD74HCT00A Quad. 2–input Positive NAND Gates ADE-205-286 (Z) 1st. Edition June 1999 Description The HD74HCT00A has four 2-input NAND gates in a 14 pin package. Y = A•B or Y = A + B Features • VCC = 4.5 to 5.5 V operation • Input terminal has protection diode Function Table Inputs Output Y A B H H L L X H X L H H : High level L : Low level X : Immaterial HD74HCT00A Pin Arrangement 14 VCC 1A 1 1B 2 13 4B 1Y 3 12 4A 2A 4 11 4Y 2B 5 10 3B 2Y 6 9 3A GND 7 8 3Y (Top view) Absolute Maximum Ratings Item Symbol Ratings Unit Supply voltage VCC –0.5 to 7.0 V Input diode peak current I IK ±20 mA Output diode peak current I OK ±20 mA Output current IO ±25 mA VCC, GND current / pin I CC or IGND ±50 mA Storage temperature Tstg –65 to 150 °C 2 HD74HCT00A Recommended Operating Conditions Item Symbol Min Typ Max Unit Supply voltage VCC 4.5 5.0 5.5 V Input voltage VIH 2.0 — — V VIL 0 — 0.8 VI 0 — VCC Output voltage VO 0 — VCC V Output current I OH — –4 — mA I OL — 4 — Input rise / fall time t r, t f — — 500 ns Operating temperature Ta –40 — 85 °C 3 HD74HCT00A Logic Diagram (1/4 Circuit) A Y B Electrical Characteristics Item Output voltage Symbol VCC (V) VOH VOL Ta = 25°C Ta = –40 to 85°C Unit Test Conditions Min Typ Max Min Max 4.5 4.40 — — 4.40 — 4.5 3.98 — — 3.84 — I O = –4 mA 4.5 — — 0.10 — 0.10 I O = 20 µA 4.5 — — 0.26 — 0.33 I O = 4 mA V I O = –20 µA Input current II 5.5 — ±0.1 ±100 — ±1000 nA VI = VCC or GND Quiescent supply voltage I CC 5.5 — — 2.0 — 20 µA VI = VCC or GND, IO = 0 Switching Characteristics (CL = 50 pF) Item Symbol VCC (V) Ta = 25°C Ta = –40 to 85°C Unit Input Output FROM TO A or B Y Min Typ Max Min Max Propagation t PLH 4.5 — 11 17 — 21 delay time t PHL 5.5 — 10 15 — 19 Output rise / fall tr 4.5 — 7 15 — 19 time tf 5.5 — 6 13 — 16 Input capacitance CI — — 3 10 — 10 pF Power dissipation CPD capacitance — — 20 — — — pF 4 ns ns Y HD74HCT00A Test Circuit Input VCC VCC Pulse Generator Zout = 50 Ω Output CL Note: 1. C L includes probe and jig capacitance. • Waveform tr tf 90 % 1.3 V Input 10 % 3V 90 % 1.3 V 10 % t PHL 0V t PLH VOH Output 1.3 V 1.3 V VOL Note: 1. Input waveform : PRR = 1 MHz, duty cycle 50%, t r = 6 ns, t f = 6 ns 5 HD74HCT00A Package Dimensions Unit : mm 10.06 10.5 Max 8 5.5 14 1 0.10 ± 0.10 1.42 Max 1.27 0.42 ± 0.08 0.40 ± 0.06 0.20 7.80 +– 0.30 1.15 0° – 8° 0.70 ± 0.20 0.15 0.12 M Dimension including the plating thickness Base material dimension 6 0.22 ± 0.05 0.20 ± 0.04 2.20 Max 7 Hitachi Code JEDEC EIAJ Weight (reference value) FP-14DA — Conforms 0.23 g HD74HCT00A 4.40 5.00 5.30 Max 14 8 1 7 0.65 0.20 ± 0.06 1.0 0.13 M 6.40 ± 0.20 0.10 Dimension including the plating thickness Base material dimension 0.17 ± 0.05 0.15 ± 0.04 1.10 Max 0.83 Max 0.07 +0.03 –0.04 0.22 +0.08 –0.07 0° – 8° 0.50 ± 0.10 Hitachi Code JEDEC EIAJ Weight (reference value) TTP-14D — — 0.05 g 7 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. 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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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Ltd. 16 Collyer Quay #20-00 Hitachi Tower Singapore 049318 Tel: 535-2100 Fax: 535-1533 Hitachi Asia Ltd. Taipei Branch Office 3F, Hung Kuo Building. No.167, Tun-Hwa North Road, Taipei (105) Tel: <886> (2) 2718-3666 Fax: <886> (2) 2718-8180 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 Telex: 40815 HITEC HX Copyright ' Hitachi, Ltd., 1999. All rights reserved. Printed in Japan.