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Details, datasheet, quote on part number:SN74AHC1G02DBV
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Datasheet text preview:
SN74AHC1G02 SINGLE 2-INPUT POSITIVE-NOR GATE
SCLS342F APRIL 1996 REVISED JANUARY 2000
D D D
EPIC TM (Enhanced-Performance Implanted CMOS) Process Operating Range 2-V to 5.5-V VCC Package Options Include Plastic Small-Outline Transistor (DBV, DCK) Packages
DBV OR DCK PACKAGE (TOP VIEW)
A B GND
1 2 3
5 4
VCC Y
description
This device contains a single 2-input NOR gate that performs the Boolean function Y = A positive logic. The SN74AHC1G02 is characterized for operation from 40°C to 85°C.
FUNCTION TABLE INPUTS A H X L B X H L OUTPUT Y L L H
S B or Y = A + B in
logic symbol
A B 1 2 1 4 Y
This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.
logic diagram (positive logic)
1 A B 2 4 Y
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. EPIC is a trademark of Texas Instruments Incorporated.
PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.
Copyright © 2000, Texas Instruments Incorporated
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SN74AHC1G02 SINGLE 2-INPUT POSITIVE-NOR GATE
SCLS342F APRIL 1996 REVISED JANUARY 2000
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5 V to 7 V Input voltage range, VI (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5 V to 7 V Output voltage range, VO (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5 V to VCC + 0.5 V Input clamp current, IIK (VI VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±20 mA Continuous output current, IO (VO = 0 to VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±25 mA Continuous current through VCC or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±50 mA Package thermal impedance, JA (see Note 2): DBV package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 347°C/W DCK package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 389°C/W Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65°C to 150°C
Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTES: 1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed. 2. The package thermal impedance is calculated in accordance with JESD 51.
recommended operating conditions (see Note 3)
MIN VCC VIH Supply voltage High-level input voltage VCC = 2 V VCC = 3 V VCC = 5.5 V VCC = 2 V VIL VI VO IOH Low-level input voltage Input voltage Output voltage High-level output current VCC = 2 V VCC = 3.3 V ± 0.3 V VCC = 5 V ± 0.5 V VCC = 2 V IOL Low-level output current VCC = 3.3 V ± 0.3 V VCC = 5 V ± 0.5 V VCC = 3.3 V ± 0.3 V VCC = 5 V ± 0.5 V VCC = 3 V VCC = 5.5 V 0 0 2 1.5 2.1 3.85 0.5 0.9 1.65 5.5 VCC 50 4 8 50 4 8 100 20 V V V V MAX 5.5 UNIT V
mA
mA
mA
mA ns/V
t/v
Input transition rise or fall rate transition rise or fall rate
TA Operating free-air temperature 40 85 °C NOTE 3: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report, Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
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POST OFFICE BOX 655303
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SN74AHC1G02 SINGLE 2-INPUT POSITIVE-NOR GATE
SCLS342F APRIL 1996 REVISED JANUARY 2000
electrical characteristics over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS CONDITIONS VCC 2V IOH = 50 mA VOH IOH = 4 mA IOH = 8 mA IOL = 50 mA VOL IOL = 4 mA IOL = 8 mA II ICC Ci VI = VCC or GND VI = VCC or GND, VI = VCC or GND IO = 0 3V 4.5 V 3V 4.5 V 2V 3V 4.5 V 3V 4.5 V 0 V to 5.5 V 5.5 V 5V 4 MIN 1.9 2.9 4.4 2.58 3.94 0.1 0.1 0.1 0.36 0.36 ±0.1 1 10 TA = 25°C TYP MAX 2 3 4.5 MIN 1.9 2.9 4.4 2.48 3.8 0.1 0.1 0.1 0.44 0.44 ±1 10 10 V V MAX UNIT
mA mA
pF
switching characteristics over recommended operating free-air temperature range, VCC = 3.3 V ± 0.3 V (unless otherwise noted) (see Figure 1)
PARAMETER tPLH tPHL tPLH tPHL FROM (INPUT) A or B or A or B or TO (OUTPUT) Y Y LOAD CAPACITANCE CL = 15 pF 15 pF CL = 50 pF 50 pF MIN TA = 25°C TYP MAX 5.6 5.6 8.1 8.1 7.9 7.9 11.4 11.4 MIN 1 1 1 1 MAX 9.5 9.5 13 13 UNIT ns ns
switching characteristics over recommended operating free-air temperature range, VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1)
PARAMETER tPLH tPHL tPLH tPHL FROM (INPUT) A or B or A or B or TO (OUTPUT) Y Y LOAD CAPACITANCE CL = 15 pF 15 pF CL = 50 pF 50 pF TA = 25°C MIN TYP MAX 3.6 3.6 5.1 5.1 5.5 5.5 7.5 7.5 MIN 1 1 1 1 MAX 6.5 6.5 8.5 8.5 UNIT ns ns
operating characteristics, VCC = 5 V, TA = 25°C
PARAMETER Cpd Power dissipation capacitance TEST CONDITIONS No load, f = 1 MHz TYP 15 UNIT pF
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