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MC74AC377/74ACT377 eight edge-triggered, D-type flip-flops with indivi


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MC74AC377, MC74ACT377 Octal Flip-Flop with Clock Enable
MC74AC377/74ACT377 eight edge-triggered, D-type flip-flops with individual inputs outputs. common buffered Clock (CP) input loads flip-flops simultaneously, when Clock Enable (CE) LOW. register fully edge-triggered. state each input, setup time before LOW-to-HIGH clock transition, transferred corresponding flip-flop's output. input must stable only setup time prior LOW-to-HIGH clock transition predictable operation.
PDIP-20 SUFFIX CASE
Ideal Addressable Register Applications Clock Enable Address Data Synchronization Applications Eight Edge-Triggered Flip-Flops Buffered Common Clock Outputs Source/Sink MC74AC273 Master Reset Version MC74AC373 Transparent Latch Version MC74AC374 3-State Version ACT377 Compatible Inputs Surface Mount Chip Complexity: FETs Gates
SO-20 SUFFIX CASE
TSSOP-20 SUFFIX CASE 948E
EIAJ-20 SUFFIX CASE
ORDERING INFORMATION
detailed ordering shipping information package dimensions section page this data sheet.
DEVICE MARKING INFORMATION
general marking information device marking section page this data sheet.
Semiconductor Components Industries, LLC, 2002
July, 2002 Rev.
Publication Order Number: MC74AC377/D
MC74AC377, MC74ACT377
Figure LOGIC SYMBOL
Figure Pinout: 20-Lead Packages Conductors (Top View)
NAMES
D0-D7 Q0-Q7 FUNCTION
MODE SELECT-FUNCTION TABLE
Inputs Operating Mode Data Inputs Clock Enable (Active LOW) Data Outputs Clock Pulse Input Load Load Hold Nothing) Change Change Outputs
HIGH Voltage Level Voltage Level Immaterial LOW-to-HIGH Clock Transition
Please note that this diagram provided only understanding logic operations should used estimate propagation delays.
Figure LOGIC DIAGRAM
MC74AC377, MC74ACT377
MAXIMUM RATINGS*
Symbol Vout Iout Tstg Parameter Supply Voltage (Referenced GND) Input Voltage (Referenced GND) Output Voltage (Referenced GND) Input Current, Output Sink/Source Current, Current Output Storage Temperature Thermal Resistance (Junction Ambient) SOIC, TSSOP, PDIP, Human Body Model (Note Machine Model (Note Charged Device Model (Note 125°C (Note Value -0.5 +7.0 -0.5 +0.5 -0.5 +0.5 +150 2000 1000 Unit °C/W
VESD
Withstand Voltage
ILatch-Up
Latch-Up Performance
Maximum Ratings those values beyond which damage device occur. Functional operation should restricted Recommended Operating Conditions. Tested EIA/JESD22-A114-A Tested EIA/JESD22-A115-A Tested JESD22-C101-A Tested EIA/JESD78
RECOMMENDED OPERATING CONDITIONS
Symbol Vin, Vout Supply Voltage Input Voltage, Output Voltage (Ref. GND) Input Fall Time (Note Rise Devices except Schmitt Inputs exce Input Rise Fall Time (Note Devices except Schmitt Inputs Junction Temperature (PDIP) Operating Ambient Temperature Range Output Current High Output Current Parameter ns/V ns/V Unit
from VCC; individual Data Sheets devices that differ from typical input rise fall times. from individual Data Sheets devices that differ from typical input rise fall times.
MC74AC377, MC74ACT377
74AC CHARACTERISTICS
+25°C Symbol Parameter Minimum High Level Input Voltage Maximum Level Output Voltage IOLD IOHD Maximum Input Leakage Current Maximum Input Leakage Current Maximum Quiescent Supply Current 0.002 0.001 0.001 1.50 2.25 2.75 1.50 2.25 2.75 2.99 4.49 5.49 -40°C +85°C Unit Conditions VOUT VOUT IOUT
Guaranteed Limits 2.10 3.15 3.85 0.90 1.35 1.65 2.56 3.86 4.86 0.36 0.36 0.36 ±0.1 2.10 3.15 3.85 0.90 1.35 1.65 2.46 3.76 4.76 0.44 0.44 0.44 ±1.0
Maximum Level Input Voltage
Minimum High Level Output Voltage
*VIN IOUT
*VIN VCC, VOLD 1.65 VOHD 3.85
*All outputs loaded; thresholds input associated with output under test. Maximum test duration output loaded time. NOTE: guaranteed less than equal respective limit VCC.
74AC CHARACTERISTICS Figures Waveforms, Figures
+25°C Symbol fmax tPLH tPHL Parameter Maximum Clock Frequency Propagation Delay Propagation Delay VCC* 13.0 13.0 10.0 -40°C +85°C 14.0 10.0 14.5 11.0 Unit
Voltage Range ±0.3 Voltage Range ±0.5
74AC OPERATING REQUIREMENTS
+25°C Symbol Parameter Setup Time, HIGH Hold Time, HIGH Setup Time, HIGH Hold Time, HIGH Pulse Width HIGH VCC* -40°C +85°C Guaranteed Minimum Unit
Voltage Range ±0.3 Voltage Range ±0.5
MC74AC377, MC74ACT377
74ACT CHARACTERISTICS
+255C Symbol Parameter Minimum High Level Input Voltage Maximum Level Output Voltage DICCT IOLD IOHD Maximum Input Leakage Current Additional Max. ICC/Input Minimum Dynamic Output Current Maximum Quiescent Supply Current 0.001 0.001 4.49 5.49 -405C +855C Unit Conditions VOUT VOUT IOUT *VIN IOUT *VIN VCC, VOLD 1.65 VOHD 3.85 Guaranteed Limits 3.86 4.86 0.36 0.36 ±0.1 3.76 4.76 0.44 0.44 ±1.0
Maximum Level Input Voltage
Minimum High Level Output Voltage
*All outputs loaded; thresholds input associated with output under test. Maximum test duration output loaded time.
74ACT CHARACTERISTICS Figures Waveforms Figures
+25°C Symbol fmax tPLH tPHL Parameter Maximum Clock Frequency Propagation Delay Propagation Delay VCC* -40°C +85°C Unit
*Voltage Range ±0.5
74ACT OPERATING REQUIREMENTS
+25°C Symbol Parameter Setup Time, HIGH Hold Time, HIGH Setup Time, HIGH Hold Time, HIGH Pulse Width HIGH VCC* -40°C +85°C Guaranteed Minimum Unit
*Voltage Range ±0.5
MC74AC377, MC74ACT377
CAPACITANCE
Symbol Input Capacitance Power Dissipation Capacitance Parameter Value Unit Test Conditions
SWITCHING WAVEFORMS
CLOCK 1/fmax tPLH tPHL CLOCK
Figure
Figure
VALID DATA CLOCK
Figure
OUTPUT DEVICE UNDER TEST SCOPE TEST POINT
*Includes probe capacitance
Figure Test Circuit
MC74AC377, MC74ACT377
ORDERING INFORMATION
Device MC74AC377N MC74ACT377N MC74AC377DW MC74AC377DWR2 MC74ACT377DW MC74ACT377DWR2 MC74AC377DT MC74AC377DTR2 MC74ACT377DT MC74AC377M MC74ACT377M MC74ACT377MEL Package PDIP-20 PDIP-20 SOIC-20 SOIC-20 SOIC-20 SOIC-20 TSSOP-20 TSSOP-20 TSSOP-20 EIAJ-20 EIAJ-20 EIAJ-20 Shipping Units/Rail Units/Rail Units/Rail 1000 Tape Reel Units/Rail 1000 Tape Reel Units/Rail 2500 Tape Reel Units/Rail Units/Rail Units/Rail 2000 Tape Reel
MC74AC377, MC74ACT377
MARKING DIAGRAMS
PDIP-20 MC74AC377N AWLYYWW SO-20 AC377 AWLYYWW TSSOP-20 EIAJ-20
ALYW
74AC377 AWLYWW
MC74ACT377N AWLYYWW
ACT377 AWLYYWW
ALYW
74ACT377 AWLYWW
Assembly Location Wafer Year Work Week
MC74AC377, MC74ACT377
PACKAGE DIMENSIONS
PDIP-20 SUFFIX PLASTIC PACKAGE CASE 738-03 ISSUE
NOTES: DIMENSIONING TOLERANCING ANSI Y14.5M, 1982. CONTROLLING DIMENSION: INCH. DIMENSION CENTER LEAD WHEN FORMED PARALLEL. DIMENSION DOES INCLUDE MOLD FLASH. INCHES 1.010 1.070 0.240 0.260 0.150 0.180 0.015 0.022 0.050 0.050 0.070 0.100 0.008 0.015 0.110 0.140 0.300 0.020 0.040 MILLIMETERS 25.66 27.17 6.10 6.60 3.81 4.57 0.39 0.55 1.27 1.27 1.77 2.54 0.21 0.38 2.80 3.55 7.62 0.51 1.01
SEATING PLANE
0.25 (0.010)
0.25 (0.010)
SO-20 SUFFIX PLASTIC SOIC PACKAGE CASE 751D-05 ISSUE
NOTES: DIMENSIONS MILLIMETERS. INTERPRET DIMENSIONS TOLERANCES ASME Y14.5M, 1994. DIMENSIONS INCLUDE MOLD PROTRUSION. MAXIMUM MOLD PROTRUSION 0.15 SIDE. DIMENSION DOES INCLUDE DAMBAR PROTRUSION. ALLOWABLE PROTRUSION SHALL 0.13 TOTAL EXCESS DIMENSION MAXIMUM MATERIAL CONDITION. MILLIMETERS 2.35 2.65 0.10 0.25 0.35 0.49 0.23 0.32 12.65 12.95 7.40 7.60 1.27 10.05 10.55 0.25 0.75 0.50 0.90
0.25
0.25
SEATING PLANE
MC74AC377, MC74ACT377
PACKAGE DIMENSIONS
TSSOP-20 SUFFIX PLASTIC TSSOP PACKAGE CASE 948E-02 ISSUE
0.15 (0.006)
0.10 (0.004)
IDENT
0.15 (0.006)
0.100 (0.004) SEATING
PLANE
DETAIL
EIAJ-20 SUFFIX PLASTIC EIAJ PACKAGE CASE 967-01 ISSUE
NOTES: DIMENSIONING TOLERANCING ANSI Y14.5M, 1982. CONTROLLING DIMENSION: MILLIMETER. DIMENSIONS INCLUDE MOLD FLASH PROTRUSIONS MEASURED PARTING LINE. MOLD FLASH PROTRUSIONS SHALL EXCEED 0.15 (0.006) SIDE. TERMINAL NUMBERS SHOWN REFERENCE ONLY. LEAD WIDTH DIMENSION DOES INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL 0.08 (0.003) TOTAL EXCESS LEAD WIDTH DIMENSION MAXIMUM MATERIAL CONDITION. DAMBAR CANNOT LOCATED LOWER RADIUS FOOT. MINIMUM SPACE BETWEEN PROTRUSIONS ADJACENT LEAD 0.46 0.018). MILLIMETERS -2.05 0.05 0.20 0.35 0.50 0.18 0.27 12.35 12.80 5.10 5.45 1.27 7.40 8.20 0.50 0.85 1.10 1.50 0.70 0.90 -0.81 INCHES -0.081 0.002 0.008 0.014 0.020 0.007 0.011 0.486 0.504 0.201 0.215 0.050 0.291 0.323 0.020 0.033 0.043 0.059 0.028 0.035 -0.032
DETAIL
VIEW
0.13 (0.005)
0.10 (0.004)
SECTION 0.25 (0.010) DETAIL
NOTES: DIMENSIONING TOLERANCING ANSI Y14.5M, 1982. CONTROLLING DIMENSION: MILLIMETER. DIMENSION DOES INCLUDE MOLD FLASH, PROTRUSIONS GATE BURRS. MOLD FLASH GATE BURRS SHALL EXCEED 0.15 (0.006) SIDE. DIMENSION DOES INCLUDE INTERLEAD FLASH PROTRUSION. INTERLEAD FLASH PROTRUSION SHALL EXCEED 0.25 (0.010) SIDE. DIMENSION DOES INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL 0.08 (0.003) TOTAL EXCESS DIMENSION MAXIMUM MATERIAL CONDITION. TERMINAL NUMBERS SHOWN REFERENCE ONLY. DIMENSION DETERMINED DATUM PLANE -W-. MILLIMETERS 6.40 6.60 4.30 4.50 -1.20 0.05 0.15 0.50 0.75 0.65 0.27 0.37 0.09 0.20 0.09 0.16 0.19 0.30 0.19 0.25 6.40 INCHES 0.252 0.260 0.169 0.177 -0.047 0.002 0.006 0.020 0.030 0.026 0.011 0.015 0.004 0.008 0.004 0.006 0.007 0.012 0.007 0.010 0.252
MC74AC377, MC74ACT377
Notes
MC74AC377, MC74ACT377
Semiconductor registered trademarks Semiconductor Components Industries, (SCILLC). SCILLC reserves right make changes without further notice products herein. SCILLC makes warranty, representation guarantee regarding suitability products particular purpose, does SCILLC assume liability arising application product circuit, specifically disclaims liability, including without limitation special, consequential incidental damages. "Typical" parameters which provided SCILLC data sheets and/or specifications vary different applications actual performance vary over time. operating parameters, including "Typicals" must validated each customer application customer's technical experts. SCILLC does convey license under patent rights rights others. SCILLC products designed, intended, authorized components systems intended surgical implant into body, other applications intended support sustain life, other application which failure SCILLC product could create situation where personal injury death occur. Should Buyer purchase SCILLC products such unintended unauthorized application, Buyer shall indemnify hold SCILLC officers, employees, subsidiaries, affiliates, distributors harmless against claims, costs, damages, expenses, reasonable attorney fees arising directly indirectly, claim personal injury death associated with such unintended unauthorized use, even such claim alleges that SCILLC negligent regarding design manufacture part. SCILLC Equal Opportunity/Affirmative Action Employer.
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MC74AC377/D

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