MC74AC125, MC74ACT125Quad Buffer with 3−StateOutputs
Features
•Outputs Source/Sink
•′ACT125 Has TTL Compatible Inputs•Pb−Free Packages are Available
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VCC14A213B212O211A310B39O38141PDIP−14N SUFFIXCASE 646
141A0
2B0
3O0
4A1
5B1
6O1
7GND
1SOIC−14D SUFFIXCASE 751A
Figure 1. Pinout: 14−Lead Packages Conductors
(Top View)
141TSSOP−14DT SUFFIXCASE 948G
PIN ASSIGNMENT
PINAn, BnOn
FUNCTIONInputsOutputs
141SOEIAJ−14M SUFFIXCASE 965
FUNCTION TABLE
InputsAn
Bn
OutputOnLHZ
ORDERING INFORMATION
See detailed ordering and shipping information in the packagedimensions section on page 5 of this data sheet.
LLLHHX
NOTE:H = High Voltage Level;
L = Low Voltage Level;Z = High Impedance;X = Immaterial
DEVICE MARKING INFORMATION
See general marking information in the device markingsection on page 5 of this data sheet.
© Semiconductor Components Industries, LLC, 2006
October, 2006 − Rev. 7
1
Publication Order Number:
MC74AC125/D
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MC74AC125, MC74ACT125
MAXIMUM RATINGS
SymbolVCCVinVoutIinIoutICCTstg
Parameter
DC Supply Voltage (Referenced to GND)DC Input Voltage (Referenced to GND)DC Output Voltage (Referenced to GND)DC Input Current, per Pin
DC Output Sink/Source Current, per PinDC VCC or GND Current per Output PinStorage Temperature
Value−0.5 to +7.0−0.5 to VCC + 0.5−0.5 to VCC + 0.5
±20±50±50−65 to +150
UnitVVVmAmAmA°C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affectdevice reliability.
RECOMMENDED OPERATING CONDITIONS
SymbolVCCVin, Vouttr, tfTJTAIOHIOL
Supply Voltage
DC Input Voltage, Output Voltage (Ref. to GND)Input Rise and Fall Time (Note 1)′AC Devices except Schmitt InputsJunction Temperature (PDIP)
Operating Ambient Temperature RangeOutput Current − HIGHOutput Current − LOW
VCC @ 3.0 VVCC @ 4.5 VVCC @ 5.5 V
Parameter
′AC′ACT
Min2.04.50−−−−−40−−
Typ5.05.0−1504025−25−−
Max6.05.5VCC−−−14085−2424
°C°CmAmAns/VUnitVV
1.Vin from 30% to 70% VCC; see individual Data Sheets for devices that differ from the typical input rise and fall times.2.Vin from 0.8 V to 2.0 V; see individual Data Sheets for devices that differ from the typical input rise and fall times.
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MC74AC125, MC74ACT125
DC CHARACTERISTICS
74AC
Symbol
Parameter
VCC(V)
TA = +25°CTyp1.52.252.751.52.252.752.994.465.49−−−0.0020.0010.001−−−−−−−−
74ACTA =−40°C to+85°C
Unit
Conditions
VIH
Minimum High LevelInput VoltageMaximum Low LevelInput VoltageMinimum High LevelOutput Voltage
VIL
VOH
3.04.55.53.04.55.53.04.55.53.04.55.53.04.55.53.04.55.5
Guaranteed Limits2.12.13.153.153.853.850.90.91.351.351.651.652.92.94.44.45.45.42.563.864.860.10.10.10.360.360.36±0.1±0.5−−8.0
2.463.764.760.10.10.10.440.440.44±1.0±5.075−7580
V
VOUT = 0.1 Vor VCC − 0.1 VVOUT = 0.1 Vor VCC − 0.1 VIOUT = −50 mAV
V
V
VOL
Minimum Low LevelOutput Voltage
V
*VIN = VIL or VIH
−12 mA
IOH−24 mA
−24 mA
IOUT = 50 mAV
IINIOZ
Maximum InputLeakage CurrentVI (OE) = VIL, VIHVI = VCC, GNDVO = VCC , GND†Minimum DynamicOutput CurrentMaximum QuiescentSupply Current
5.55.55.55.55.5
mAmAmAmAmA
*VIN = VIL or VIH
12 mA
IOL24 mA
24 mA
VI = VCC, GNDVI (OE) = VIL, VIHVI = VCC, GNDVO = VCC, GNDVOLD = 1.65 V MaxVOHD = 3.85 V MinVIN = VCC or GNDIOLDIOHDICC
*All outputs loaded; thresholds on input associated with output under test.†Maximum test duration 2.0 ms, one input loaded at a time.
NOTE:IIN and ICC @ 3.0 V are guaranteed to be less than or equal to the respective limit @ 5.5 V.
AC CHARACTERISTICS
74AC
Symbol
Parameter
VCC*(V)
TA = +25°CCL = 50 pFMin1.01.01.01.01.01.01.01.01.01.01.01.0
Max9.07.09.07.010.57.0108.0109.010.59.0
74ACTA = −40°Cto +85°CCL = 50 pFMin1.01.01.01.01.01.01.01.01.01.01.01.0
Max107.5107.5118.0118.510.59.511.59.5
Unit
tPLHtPHLtPZHtPZLtPHZtPLZ
Propagation DelayData to OutputPropagation DelayData to OutputOutput EnableTime
Output EnableTime
Output DisableTime
Output DisableTime
*Voltage Range 3.3 V is 3.3 V ±0.3 V.Voltage Range 5.0 V is 5.0 V ±0.5 V.
3.35.03.35.03.35.03.35.03.35.03.35.0
nsnsnsnsnsns
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MC74AC125, MC74ACT125
DC CHARACTERISTICS
74ACT
Symbol
Parameter
VCC(V)
TA = +25°CTyp1.51.51.51.54.495.49−−0.0010.001−−−−0.6−−
74ACTTA =−40°C to+85°C
Unit
Conditions
VIHVILVOH
Minimum High LevelInput VoltageMaximum Low LevelInput VoltageMinimum High LevelOutput Voltage4.55.54.55.54.55.54.55.54.55.54.55.5
Guaranteed Limits2.22.02.02.00.80.80.80.84.44.45.45.43.864.860.10.10.360.36±0.1±0.5−−−8.03.764.760.10.10.440.44±1.0±5.01.575−7580VVVVVVmAmAmAmAmAmA
VOUT = 0.1 Vor VCC − 0.1 VVOUT = 0.1 Vor VCC − 0.1 VIOUT = −50 mA*VIN = VIL or VIH
−24 mA
IOH
−24 mA
IOUT = −50 mA*VIN = VIL or VIHIOH−24 mA
−24 mA
VI = VCC, GNDVI (OE) = VIL, VIHVI = VCC, GNDVO = VCC, GNDVI = VCC −2.1 VVOLD = 1.65 V MaxVOHD = 3.85 V MinVIN = VCC or GNDVOL
Minimum Low LevelOutput Voltage
IINIOZ
Maximum InputLeakage CurrentVI (OE) = VIL, VIHVI = VCC, GNDVO = VCC , GNDAdditional Max. ICC/Input†Minimum DynamicOutput Current
5.55.55.55.55.5
DICCTIOLDIOHD
ICCMaximum Quiescent Supply Current5.5−*All outputs loaded; thresholds on input associated with output under test.†Maximum test duration 2.0 ms, one input loaded at a time.
AC CHARACTERISTICS
74ACT
Symbol
Parameter
VCC*(V)
TA = +25°CCL = 50 pFMin
tPLHtPHLtPZHtPZLtPHZtPLZ
Propagation DelayData to OutputPropagation DelayData to OutputOutput EnableTime
Output EnableTime
Output DisableTime
5.05.05.05.05.05.0
1.01.01.01.01.01.0
Max9.09.08.59.59.510
74ACTTA = −40°Cto +85°CCL = 50 pFMin1.01.01.01.01.01.0
Max10109.510.510.510.5
nsnsnsnsnsnsUnit
Output DisableTime
*Voltage Range 5.0 V is 5.0 V ±0.5 V.
CAPACITANCE
SymbolCINCPD
Input Capacitance
Power Dissipation Capacitance
Parameter
ValueTyp4.545
UnitpFpF
Test ConditionsVCC = 5.0 VVCC = 5.0 V
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MC74AC125, MC74ACT125
ORDERING INFORMATION
Device
MC74AC125NMC74AC125NGMC74AC125DMC74AC125DGMC74AC125DR2MC74AC125DR2GMC74AC125DTR2MC74AC125DTR2GMC74AC125MMC74AC125MGMC74AC125MELMC74AC125MELGMC74ACT125DR2MC74ACT125DR2GMC74ACT125DTR2MC74ACT125DTR2GMC74ACT125MELMC74ACT125MELGMC74ACT125NMC74ACT125NG
PackagePDIP−14PDIP−14(Pb−Free)SOIC−14SOIC−14(Pb−Free)SOIC−14SOIC−14(Pb−Free)TSSOP−14*TSSOP−14*SOEIAJ−14SOEIAJ−14(Pb−Free)SOEIAJ−14SOEIAJ−14(Pb−Free)SOIC−14SOIC−14(Pb−Free)TSSOP−14*TSSOP−14*SOEIAJ−14SOEIAJ−14(Pb−Free)PDIP−14PDIP−14(Pb−Free)
25 Units / Rail2000 / Tape & Reel2500 / Tape & Reel2000 / Tape & Reel50 Units / Rail2500 / Tape & Reel55 Units / Rail25 Units / RailShipping†
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel PackagingSpecifications Brochure, BRD8011/D.*This package is inherently Pb−Free.
MARKING DIAGRAMS
PDIP−14
14MC74AC125NAWLYYWWG1114ACT125GAWLYWW11
14AC125GAWLYWW114
SOIC−14
14TSSOP−14
14AC125ALYWGG114
ACT125ALYWGG1
74ACT125ALYWG74AC125ALYWGSOEIAJ−14
A= Assembly LocationL, WL= Wafer LotY, YY= Year
W, WW= Work Week
G orG= Pb−Free Package
(Note: Microdot may be in either location)
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MC74AC125, MC74ACT125
PACKAGE DIMENSIONS
PDIP−14CASE 646−06ISSUE P
148B17NOTES:1.DIMENSIONING AND TOLERANCING PER ANSIY14.5M, 1982.2.CONTROLLING DIMENSION: INCH.3.DIMENSION L TO CENTER OF LEADS WHENFORMED PARALLEL.4.DIMENSION B DOES NOT INCLUDE MOLD FLASH.5.ROUNDED CORNERS OPTIONAL.INCHESMINMAX0.7150.7700.2400.2600.1450.1850.0150.0210.0400.0700.100 BSC0.0520.0950.0080.0150.1150.1350.2900.310−−−10 _0.0150.039MILLIMETERSMINMAX18.1619.566.106.603.694.690.380.531.021.782.54 BSC1.322.410.200.382.923.437.377.87−−−10 _0.381.01AFN−T−SEATINGPLANELCHGD14 PLKMJMDIMABCDFGHJKLMN0.13 (0.005)http://onsemi.com
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MC74AC125, MC74ACT125
PACKAGE DIMENSIONS
SOIC−14CASE 751A−03
ISSUE H
−A−148−B−P7 PL0.25 (0.010)MBM17NOTES:
1.DIMENSIONING AND TOLERANCING PERANSI Y14.5M, 1982.
2.CONTROLLING DIMENSION: MILLIMETER.3.DIMENSIONS A AND B DO NOT INCLUDEMOLD PROTRUSION.
4.MAXIMUM MOLD PROTRUSION 0.15 (0.006)PER SIDE.
5.DIMENSION D DOES NOT INCLUDEDAMBAR PROTRUSION. ALLOWABLEDAMBAR PROTRUSION SHALL BE 0.127(0.005) TOTAL IN EXCESS OF THE DDIMENSION AT MAXIMUM MATERIALCONDITION.
GC−T−SEATINGPLANERX 45_FD14 PL0.25 (0.010)KMMSJTBASDIMABCDFGJKMPRMILLIMETERSMINMAX8.558.753.804.001.351.750.350.490.401.251.27 BSC0.190.250.100.250 7 __5.806.200.250.50INCHESMINMAX0.3370.3440.1500.1570.0540.0680.0140.0190.0160.0490.050 BSC0.0080.0090.0040.0090 7 __0.2280.2440.0100.019SOLDERING FOOTPRINT*7X7.0410.5814X14X1.521.27PITCHDIMENSIONS: MILLIMETERS
*For additional information on our Pb−Free strategy and solderingdetails, please download the ON Semiconductor Soldering andMounting Techniques Reference Manual, SOLDERRM/D.
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MC74AC125, MC74ACT125
PACKAGE DIMENSIONS
TSSOP−14CASE 948G−01
ISSUE B
14X REFK
0.10 (0.004)0.15 (0.006)TUSMTUSVNS2XL/21480.25 (0.010)MLPIN 1IDENT.17B−U−NFDETAIL EKK10.15 (0.006)TUSNOTES:
1.DIMENSIONING AND TOLERANCING PERANSI Y14.5M, 1982.
2.CONTROLLING DIMENSION: MILLIMETER.3.DIMENSION A DOES NOT INCLUDE MOLDFLASH, PROTRUSIONS OR GATE BURRS.MOLD FLASH OR GATE BURRS SHALL NOTEXCEED 0.15 (0.006) PER SIDE.4.DIMENSION B DOES NOT INCLUDEINTERLEAD FLASH OR PROTRUSION.
INTERLEAD FLASH OR PROTRUSION SHALLNOT EXCEED 0.25 (0.010) PER SIDE.
5.DIMENSION K DOES NOT INCLUDE DAMBARPROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.08 (0.003) TOTALIN EXCESS OF THE K DIMENSION ATMAXIMUM MATERIAL CONDITION.
6.TERMINAL NUMBERS ARE SHOWN FORREFERENCE ONLY.
7.DIMENSION A AND B ARE TO BE
DETERMINED AT DATUM PLANE −W−.
DIMABCDFGHJJ1KK1LM
MILLIMETERSMINMAX4.905.104.304.50−−−1.200.050.150.500.750.65 BSC0.500.600.090.200.090.160.190.300.190.256.40 BSC0 8 __INCHES
MINMAX0.1930.2000.1690.177−−−0.0470.0020.0060.0200.0300.026 BSC0.0200.0240.0040.0080.0040.0060.0070.0120.0070.0100.252 BSC0 8 __A−V−JJ1SECTION N−N−W−C0.10 (0.004)−T−SEATINGPLANEDGHDETAIL ESOLDERING FOOTPRINT*
7.0610.65PITCH
0.36
14X
14X1.26DIMENSIONS: MILLIMETERS*For additional information on our Pb−Free strategy and solderingdetails, please download the ON Semiconductor Soldering andMounting Techniques Reference Manual, SOLDERRM/D.
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MC74AC125, MC74ACT125
PACKAGE DIMENSIONS
SOEIAJ−14CASE 965−01ISSUE A
148LEQ1EHEM_LDETAIL P17ZDeAVIEW PNOTES:
1.DIMENSIONING AND TOLERANCING PER ANSIY14.5M, 1982.
2.CONTROLLING DIMENSION: MILLIMETER.
3.DIMENSIONS D AND E DO NOT INCLUDE MOLDFLASH OR PROTRUSIONS AND ARE MEASUREDAT THE PARTING LINE. MOLD FLASH ORPROTRUSIONS SHALL NOT EXCEED 0.15 (0.006)PER SIDE.4.TERMINAL NUMBERS ARE SHOWN FORREFERENCE ONLY.5.THE LEAD WIDTH DIMENSION (b) DOES NOTINCLUDE DAMBAR PROTRUSION. ALLOWABLEDAMBAR PROTRUSION SHALL BE 0.08 (0.003)TOTAL IN EXCESS OF THE LEAD WIDTHDIMENSION AT MAXIMUM MATERIAL CONDITION.DAMBAR CANNOT BE LOCATED ON THE LOWERRADIUS OR THE FOOT. MINIMUM SPACEBETWEEN PROTRUSIONS AND ADJACENT LEADTO BE 0.46 ( 0.018).DIMAA1bcDEeHE0.50LEMQ1ZMILLIMETERSMINMAX−−−2.050.050.200.350.500.100.209.9010.505.105.451.27 BSC7.408.200.500.851.101.500 _10 _0.700.90−−−1.42INCHESMINMAX−−−0.0810.0020.0080.0140.0200.0040.0080.3900.4130.2010.2150.050 BSC0.2910.3230.0200.0330.0430.0590 _10 _0.0280.035−−−0.056cb0.13 (0.005)MA10.10 (0.004)ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further noticeto any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liabilityarising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.“Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. Alloperating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rightsnor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applicationsintended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. ShouldBuyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates,and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or deathassociated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an EqualOpportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.
PUBLICATION ORDERING INFORMATION
LITERATURE FULFILLMENT:Literature Distribution Center for ON SemiconductorP.O. Box 5163, Denver, Colorado 80217 USAPhone: 303−675−2175 or 800−344−3860 Toll Free USA/CanadaFax: 303−675−2176 or 800−344−3867 Toll Free USA/CanadaEmail: orderlit@onsemi.comN. American Technical Support: 800−282−9855 Toll FreeUSA/CanadaEurope, Middle East and Africa Technical Support:Phone: 421 33 790 2910Japan Customer Focus CenterPhone: 81−3−5773−3850ON Semiconductor Website: www.onsemi.comOrder Literature: http://www.onsemi.com/orderlitFor additional information, please contact your localSales Representativehttp://onsemi.com9MC74AC125/D
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