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UNISONIC TECHNOLOGIES CO., LTD U74HC00
QUADRUPLE 2-INPUT POSITIVE-NAND GATES
DESCRIPTION
The UTC U74HC00 devices contain four independent 2-input NAND gates. They perform the Boolean function Y = A * B or Y = A + B in positive logic. The output Y is high when either of inputs A or B is low, or if neither is high.
CMOS IC
DIP-14
SOP-14
FEATURES
* Operation Voltage Range: 1.0 V ~7.0 V * Low Power Dissipation: ICC=20A(Max) * High Speed: tpd=16ns(Typ)
TSSOP-14
*Pb-free plating product number: U74HC00L
ORDERING INFORMATION
Order Number Normal Lead Free Plating U74HC00-D14-T U74HC00L-D14-T U74HC00-S14-T U74HC00L-S14-T U74HC00-S14-R U74HC00L-S14-R U74HC00-P14-T U74HC00L-P14-T Package DIP-14 SOP-14 SOP-14 TSSOP-14 Packing Tube Tube Tape Reel Tube
U74HC00L-D14-T (1)Packing Type (2)Package Type (3)Lead Plating (1) R: Tape Reel, T: Tube (2) D14: DIP-14, S14: SOP-14, P14: TSSOP-14 (3) L: Lead Free Plating, Blank: Pb/Sn
www.unisonic.com.tw Copyright (c) 2005 Unisonic Technologies Co., Ltd
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PIN CONFIGURATION
1A 1B 1Y 2A 2B 2Y GND 1 2 3 4 5 6 7 14 VCC 13 4B 12 4A 11 4Y 10 3B 9 3A 8 3Y
CMOS IC
LOGIC DIAGRAM (positive logic)
A B
Y
FUNCTION TABLE (each inverter)
INPUT A H L X B H X L OUTPUT Y L H H
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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U74HC00
ABSOLUTE MAXIMUM RATING (unless otherwise specified)
CMOS IC
PARAMETER SYMBOL RATINGS UNIT Supply Voltage Range VCC 1.0 ~ 7.0 V IIK (VIN < 0 or VIN VCC (see Note 1) 20 mA Input Clamp Current IOK (VOUT< 0 or VOUT VCC(see Note 1) 20 mA Output Clamp Current Continuous Output Current IO(VOUT = 0 to VCC) 25 mA Continuous Current Through VCC or GND 50 mA Storage Temperature TSTG -65 ~ +150 Note : 1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed. 2. Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied.
THERMAL DATA
PARAMETER Thermal Resistance Junction Ambient SOP-14 DIP-14 TSSOP-14 SYMBOL JA RATINGS 86 80 113 UNIT /W /W /W
RECOMMENDED OPERATING CONDITIONS
PARAMETER Supply Voltage High-Level Input Voltage SYMBOL VCC VIH TEST CONDITIONS VCC = 2 V VCC = 4.5V VCC = 6 V VCC = 2 V VCC = 4.5 V VCC = 6 V MIN 2 1.4 3.0 4.2 TYP 4.5 MAX 6 UNIT V V 0.7 1.5 2 VCC VCC 500 85
Low-Level Input Voltage
VIL
V V V ns
Input Voltage VIN 0 Output Voltage VOUT 0 Input Transition Rise or Fall Rate dt/dv VCC = 4.5V Operating Free-Air Temperature TA -40 Note: All unused inputs of the device must be held at VCC or GND to ensure proper device operation.
ELECTRICAL CHARACTERISTICS (Ta = 25 , unless otherwise specified)
PARAMETER High-Level Output Voltage Low-Level Output Voltage SYMBOL VOH VOL TEST CONDITIONS VCC= 4.5V, VIN = VIH or VIL, IOH = -20 A VCC= 4.5V, VIN = VIH or VIL, IOH = -4 mA VCC= 4.5V, VIN = VIH or VIL, IOL = 20 A VCC= 4.5V, VIN = VIH or VIL, IOL = 4 mA VCC= 6V, VIN = VCC or 0 VCC= 6V, VIN = VCC or 0, IOUT = 0 MIN 4.4 3.98 TYP 4.5 4.3 0.001 0.17 0.1 MAX UNIT V 0.1 0.26 100 20 V nA A pF
Input Current IIN Quiescent Supply Current ICC Operating Characteristics Power Dissipation Cpd No load 20 Capacitance Per Gate Note: All unused inputs of the device must be held at VCC or GND to ensure proper device operation.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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PARAMETER Propagation Delay from A or B to Y SYMBOL tpd FROM(INPUT) A or B TO(OUTPUT) Y VCC 2V 4.5V 6V 2V 4.5V 6V MIN TYP
CMOS IC
SWITCHING CHARACTERISTICS OVER RECOMMENDED OPERATING FREE-AIR TEMPERATURE RANGE (Ta = 25 , CL = 50 pF, unless otherwise specified)
MAX 35 15 12 30 19 17 UNIT ns
Output Rise and Fall Time
tT
Y
ns
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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U74HC00
TEST CIRCUIT AND WAVEFORMS
CMOS IC
Output CL (Note)
Note: CL includes probe and jig capacitance.
VCC 1/2 * VCC Input tPLH 1/2 * VCC tPHL GND VOH 1/2 * VCC Output 1/2 * VCC VOL
UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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