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

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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 flipflop's output. input must stable only setup time prior LOW-to-HIGH clock transition predictable operation. 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
SUFFIX CASE 751D-04 PLASTIC
OCTAL FLIP-FLOP WITH CLOCK ENABLE
SUFFIX CASE 738-03 PLASTIC
LOGIC SYMBOL
NAMES D0-D7 Q0-Q7 Data Inputs Clock Enable (Active LOW) Data Outputs Clock Pulse Input
MODE SELECT-FUNCTION TABLE
Inputs Operating Mode Load Load Hold Nothing) Change Change Outputs
HIGH Voltage Level Voltage Level Immaterial LOW-to-HIGH Clock Transition
FACT DATA
MC74AC377 MC74ACT377
LOGIC DIAGRAM
Please note that this diagram provided only understanding logic operations should used estimate propagation delays.
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 Value -0.5 +7.0 -0.5 +0.5 -0.5 +0.5 +150 Unit
Maximum Ratings those values beyond which damage device occur. Functional operation should restricted Recommended Operating Conditions.
RECOMMENDED OPERATING CONDITIONS
Symbol Vin, Vout Supply Voltage Input Voltage, Output Voltage (Ref. GND) Input Rise Fall Time (Note Devices except Schmitt Inputs 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.
FACT DATA
MC74AC377 MC74ACT377
CHARACTERISTICS
74AC Symbol Parameter +25°C Minimum High Level Input Voltage Maximum Level Output Voltage IOLD IOHD Maximum Input Leakage Current Minimum Dynamic Output Current Maximum Quiescent Supply Current 0.002 0.001 0.001 2.25 2.75 2.25 2.75 2.99 4.49 5.49 74AC -40°C +85°C Unit Conditions
Guaranteed Limits 3.15 3.85 1.35 1.65 2.56 3.86 4.86 0.36 0.36 0.36 ±0.1 3.15 3.85 1.35 1.65 2.46 3.76 4.76 0.44 0.44 0.44 ±1.0 VOUT VOUT IOUT *VIN IOUT *VIN VCC, VOLD 1.65 VOHD 3.85
Maximum Level Input Voltage
Minimum High Level Output Voltage
outputs loaded; thresholds input associated with output under test. Maximum test duration output loaded time. Note: guaranteed less than equal respective limit VCC.
CHARACTERISTICS (For Figures Waveforms Section
74AC Symbol Parameter VCC* fmax tPLH tPHL Maximum Clock Frequency Propagation Delay Propagation Delay +25°C 74AC -40°C +85°C 14.5 Unit Fig.
Voltage Range ±0.3 Voltage Range ±0.5
FACT DATA
MC74AC377 MC74ACT377
OPERATING REQUIREMENTS
74AC Symbol Parameter VCC* Setup Time, HIGH Hold Time, HIGH Setup Time, HIGH Hold Time, HIGH Pulse Width HIGH +25°C 74AC -40°C +85°C Unit Fig.
Guaranteed Minimum
Voltage Range ±0.3 Voltage Range ±0.5
CHARACTERISTICS
74ACT Symbol Parameter +25°C Minimum High Level Input Voltage Maximum Level Input Voltage Minimum High Level Output Voltage Maximum Level Output Voltage ICCT 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 74ACT -40°C +85°C Unit Conditions
Guaranteed Limits 3.86 4.86 0.36 0.36 ±0.1 3.76 4.76 0.44 0.44 ±1.0 VOUT VOUT IOUT *VIN IOUT *VIN VCC, VOLD 1.65 VOHD 3.85
outputs loaded; thresholds input associated with output under test. Maximum test duration output loaded time.
FACT DATA
MC74AC377 MC74ACT377
CHARACTERISTICS (For Figures Waveforms Section
74ACT Symbol Parameter VCC* fmax tPLH tPHL Maximum Clock Frequency Propagation Delay Propagation Delay +25°C 74ACT -40°C +85°C Unit Fig.
Voltage Range ±0.5
OPERATING REQUIREMENTS
74ACT Symbol Parameter VCC* Setup Time, HIGH Hold Time, HIGH Setup Time, HIGH Hold Time, HIGH Pulse Width HIGH +25°C 74ACT -40°C +85°C Unit Fig.
Guaranteed Minimum
Voltage Range ±0.5
CAPACITANCE
Symbol Input Capacitance Power Dissipation Capacitance Parameter Value Unit Test Conditions
FACT DATA
MC74AC377 MC74ACT377
OUTLINE DIMENSIONS
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)
SUFFIX PLASTIC SOIC PACKAGE CASE 751D-04 ISSUE
0.010 (0.25)
0.010 (0.25)
SEATING PLANE
NOTES: DIMENSIONING TOLERANCING ANSI Y14.5M, 1982. CONTROLLING DIMENSION: MILLIMETER. DIMENSIONS INCLUDE MOLD PROTRUSION. MAXIMUM MOLD PROTRUSION 0.150 (0.006) SIDE. DIMENSION DOES INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL 0.13 (0.005) TOTAL EXCESS DIMENSION MAXIMUM MATERIAL CONDITION. MILLIMETERS INCHES 12.65 12.95 0.499 0.510 7.40 7.60 0.292 0.299 2.35 2.65 0.093 0.104 0.35 0.49 0.014 0.019 0.50 0.90 0.020 0.035 1.27 0.050 0.25 0.32 0.010 0.012 0.10 0.25 0.004 0.009 10.05 10.55 0.395 0.415 0.25 0.75 0.010 0.029
Motorola reserves right make changes without further notice products herein. Motorola makes warranty, representation guarantee regarding suitability products particular purpose, does Motorola assume liability arising application product circuit, specifically disclaims liability, including without limitation consequential incidental damages. "Typical" parameters vary different applications. operating parameters, including "Typicals" must validated each customer application customer's technical experts. Motorola does convey license under patent rights rights others. Motorola products designed, intended, authorized components systems intended surgical implant into body, other applications intended support sustain life, other application which failure Motorola product could create situation where personal injury death occur. Should Buyer purchase Motorola products such unintended unauthorized application, Buyer shall indemnify hold Motorola 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 Motorola negligent regarding design manufacture part. Motorola registered trademarks Motorola, Inc. Motorola, Inc. Equal Opportunity/Affirmative Action Employer.
reach USA/EUROPE: Motorola Literature Distribution; P.O. 20912; Phoenix, Arizona 85036. 1-800-441-2447 MFAX: RMFAX0@email.sps.mot.com -TOUCHTONE (602) 244-6609 INTERNET: http://Design-NET.com
JAPAN: Nippon Motorola Ltd.; Tatsumi-SPD-JLDC, Toshikatsu Otsuki, Seibu-Butsuryu-Center, 3-14-2 Tatsumi Koto-Ku, Tokyo 135, Japan. 03-3521-8315 HONG KONG: Motorola Semiconductors H.K. Ltd.; Ping Industrial Park, Ting Road, N.T., Hong Kong. 852-26629298
FACT DATA
*MC74AC377/D*
MC74AC377/D

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

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