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UNISONIC TECHNOLOGIES CO., LTD U74HC2G02
2-INPUT NOR GATE
CMOS IC
DESCRIPTION
The U74HC2G02 is a 2-input NOR gate which provides the Function Y=A+B .
MSOP-8
FEATURES
* Operation Voltage Range: * Low Power Dissipation: * High Speed: *Specified from -40 to +85 2.0~6.0V ICC=10A(Max) tpd=9ns(Vcc=4.5V, CL=50pF) and -40 to +125 *Pb-free plating product number: U74HC2G02L
ORDERING INFORMATION
Order Number Normal Lead Free Plating U74HC2G02-SM1-R U74HC2G02L-SM1-R U74HC2G02-SM1-T U74HC2G02L-SM1-T Package MSOP-8 MSOP-8 Packing Tape Reel Tube
U74HC2G02L-SM1-R (1)Packing Type (2)Package Type (3)Lead Plating (1) R: Tape Reel, T: Tube (2) SM1: MSOP-8 (3) L: Lead Free Plating, Blank: Pb/Sn
MARKING
8 7 6 00B 1 2 3 4 5
Lead Plating
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U74HC2G02
PIN CONFIGURATION
1A 1 1B 2 2Y 3 GND 4 8 VCC 7 1Y 6 2B 5 2A
CMOS IC
FUNCTION TABLE (each gate)
INPUT A L L H H B L H L H OUTPUT Y H L L L
LOGIC DIAGRAM (positive logic)
1 2 1 2 7 Y
A B
7
Y
A B
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U74HC2G02
ABSOLUTE MAXIMUM RATING (unless otherwise specified)(Note 1)
CMOS IC
PARAMETER SYMBOL RATINGS UNIT Supply Voltage VCC -0.5~7 V Input Voltage VIN -0.5~7 V Output Voltage VOUT -0.5~VCC+0.5 V Input Clamp Current IIK 20 mA Output Clamp Current IOK 20 mA Output Current IOUT 25 mA VCC or GND Current ICC 50 mA Power dissipation PD 300 mW 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.
RECOMMENDED OPERATING COMDITIONS
PARAMETER Supply Voltage Input Voltage Output Voltage Input Transition Rise or Fall Times Operating Temperature SYMBOL VCC VIN VOUT tr ,tf TA CONDITIONS MIN 2.0 0 0 TYP 5.0 MAX 6.0 VCC VCC 1000 500 400 125 UNIT V V V ns
VCC=2.0V VCC=4.5V VCC=6V -40 6 25
STATIC CHARACTERISTICS
PARAMETER High-Level Input Voltage SYMBOL VIH TEST CONDITIONS VCC=2.0V VCC=4.5V VCC=6.0V VCC=2.0V VCC=4.5V VCC=6.0V VCC=2.0V, IOH=-20A VCC=4.5V, IOH=-20A VCC=6.0V, IOH=-20A VCC=4.5V, IOH=-4mA VCC=6.0V, IOH=-5.2mA VCC=2.0V, IOL=20A VCC=4.5V, IOL=20A VCC=6.0V, IOL=20A VCC=4.5V, IOH=4mA VCC=6.0V, IOH=5.2mA VCC=6.0V, VIN=VCC or GND VCC=6.0V, VIN=VCC or GND, IOUT=0 VCC=5.0V, VIN=VCC or GND -40~85 TYP 1.2 2.4 3.2 0.8 2.1 2.8 1.9 2.0 4.4 4.5 5.9 6.0 4.13 4.32 5.63 5.81 0 0 0 0.15 0.16 MIN 1.5 3.15 4.2 MAX -40~125 MIN MAX 1.5 3.15 4.2 0.5 1.35 1.8 1.9 4.4 5.9 3.7 5.2 0.1 0.1 0.1 0.4 0.4 1 UNIT V
Low-Level Input Voltage
VIL
0.5 1.35 1.8
V
High-Level Output Voltage
VOH
V
Low-Level Output Voltage
VOL
Input Leakage Current Quiescent Supply Current Input Capacitance
II(LEAK) IQ CIN
0.1 0.1 0.1 0.33 0.33 1 10
V
A A pF
1.5
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U74HC2G02
DYNAMIC CHARACTERISTICS (Input: tR,tF6ns;PRR1MHz)
See Fig.1 and Fig.2 for test circuit and waveforms. PARAMETER Propagation Delay from Input (A and B) to Output(Y) Output transition Time Operating Characteristics PARAMETER Power Dissipation Capacitance SYMBOL TEST CONDITIONS -40~85 MIN TYP 26 9 8 19 7 5 MAX 95 19 16 95 19 16
CMOS IC
VCC= 2.0, CL= 50pF tPHL /tPLH VCC= 4.5, CL= 50pF VCC= 6.0, CL= 50pF VCC= 2.0, CL= 50pF TTHL /tTLH VCC= 4.5, CL= 50pF VCC= 6.0, CL= 50pF SYMBOL Cpd
-40~125 MIN MAX 110 22 20 125 25 20 TYP 10
UNIT ns
ns
TEST CONDITIONS No load, f=1MHz, VCC=5
UNIT pF
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www.unisonic.com.tw
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U74HC2G02
TEST CIRCUIT AND WAVEFORMS
CMOS IC
Output CL (Note)
Note: CL includes probe and jig capacitance. Fig. 1 Load circuitry for switching times.
1/2 * VCC Input tPHL 90% 1/2 * VCC Output 10% tTHL
1/2 * VCC tPLH 90% 1/2 * VCC 10% tTLH
Fig. 2 Propagation delay from input(A and B) to output(Y) and Output transition time.
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.
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