MC74AC350/74ACT350 specialized multiplexer that accepts 4-bit word shi

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MC74AC350/74ACT350 specialized multiplexer that accepts 4-bit word shi

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MC74AC350 MC74ACT350 Shifter With State Outputs
MC74AC350/74ACT350 specialized multiplexer that accepts 4-bit word shifts places, determined Select (S0, inputs. expansion longer words, three linking inputs provided lower-order bits; thus packages shift 8-bit word, four packages 16-bit word, etc. Shifting more than three places accomplished paralleling 3-state outputs different packages using Output Enable (OE) inputs third Select level. With appropriate interconnections, AC/ACT350 perform zero-backfill, sign-extend end-around (barrel) shift functions. Linking Inputs Word Expansion 3-State Outputs Extending Shift Range
SUFFIX CASE 648-08 PLASTIC
4-BIT SHIFTER WITH 3-STATE OUTPUTS
SUFFIX CASE 751B-05 PLASTIC
TRUTH TABLE
Inputs Outputs
LOGIC SYMBOL
HIGH Voltage Level Voltage Level Immaterial
FACT DATA
MC74AC350 MC74ACT350
FUNCTIONAL DESCRIPTION
MC74AC350/74ACT350 operationally equivalent 4-input multiplexer with inputs connected that select code causes successive one-bit shifts data word. This internal connection makes possible perform shifts places words length. 7-bit data word introduced inputs shifted according code applied select inputs Outputs O0-O3 3-state, controlled active-LOW output enable (OE). When LOW, data outputs will follow selected data inputs; when HIGH, data outputs will forced high-impedance state. This feature allows shifters cascaded same output lines common bus. shift function logical, with zeros pulled either both ends shifting field; arithmetic, where sign repeated during shift down; around, where data word forms continuous loop. LOGIC EQUATIONS O0=S0 I0+S0 I-1+S0 I-2+S0 O1=S0 I1+S0 I0+S0 I-1+S0 II-2 O2=S0 I2+S0 I1+S0 I0+S0 O3=S0 I3+S0 I2+S0 I1+S0
LOGIC DIAGRAM
FACT DATA
MC74AC350 MC74ACT350
APPLICATIONS 16-Bit Shift-Up Places, Zero Backfill
SHIFT SHIFT PLACE SHIFT PLACES SHIFT PLACES
8-Bit Around Shift Places
SHIFT SHIFT AROUND SHIFT AROUND SHIFT AROUND SHIFT AROUND
SHIFT AROUND SHIFT AROUND SHIFT AROUND
FACT DATA
MC74AC350 MC74ACT350
13-Bit Twos Complement Scaler
CHANGE SCALE
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
MC74AC350 MC74ACT350
CHARACTERISTICS
74AC Symbol Parameter +25°C Minimum High Level Input Voltage Maximum Level Output Voltage Maximum Input Leakage Current Maximum 3-State 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, (OE) VIL, VCC, VCC, VOLD 1.65 VOHD 3.85
Maximum Level Input Voltage
Minimum High Level Output Voltage
±0.5
±5.0
IOLD IOHD
outputs loaded; thresholds input associated with output under test. Maximum test duration output loaded time. Note: guaranteed less than equal respective limit VCC.
FACT DATA
MC74AC350 MC74ACT350
CHARACTERISTICS (For Figures Waveforms Section
74AC Symbol Parameter VCC* tPLH tPHL tPLH tPHL tPZH tPZL tPHZ tPLZ Propagation Delay Propagation Delay Propagation Delay Propagation Delay Output Enable Output Enable Output Enable Output Enable +25°C 12.5 12.5 15.5 11.0 15.5 11.0 11.0 74AC -40°C +85°C 13.5 13.5 17.5 12.0 17.5 12.0 12.0 10.0 Unit Fig.
Voltage Range ±0.3 Voltage Range ±0.5
FACT DATA
MC74AC350 MC74ACT350
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 Maximum Input Leakage Current Additional Max. ICC/Input Maximum 3-State Current Minimum Dynamic Output Current Maximum Quiescent Supply Current ±0.5 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 ±5.0 VOUT VOUT IOUT *VIN IOUT *VIN VCC, (OE) VIL, VCC, VCC, VOLD 1.65 VOHD 3.85
IOLD IOHD
outputs loaded; thresholds input associated with output under test. Maximum test duration output loaded time.
FACT DATA
MC74AC350 MC74ACT350
CHARACTERISTICS (For Figures Waveforms Section
74ACT Symbol Parameter VCC* tPLH tPHL tPLH tPHL tPZH tPZL tPHZ tPLZ Propagation Delay Propagation Delay Propagation Delay Propagation Delay Output Enable Output Enable Output Enable Output Enable +25°C 11.5 11.5 13.0 13.0 10.0 10.0 74ACT -40°C +85°C 13.5 13.5 15.5 15.5 10.0 11.5 11.0 Unit Fig.
Voltage Range ±0.5
CAPACITANCE
Symbol Input Capacitance Power Dissipation Capacitance Parameter Value 40.0 Unit Test Conditions
FACT DATA
MC74AC350 MC74ACT350
OUTLINE DIMENSIONS
SUFFIX PLASTIC PACKAGE CASE 648-08 ISSUE
NOTES: DIMENSIONING TOLERANCING ANSI Y14.5M, 1982. CONTROLLING DIMENSION: INCH. DIMENSION CENTER LEADS WHEN FORMED PARALLEL. DIMENSION DOES INCLUDE MOLD FLASH. ROUNDED CORNERS OPTIONAL. INCHES 0.740 0.770 0.250 0.270 0.145 0.175 0.015 0.021 0.040 0.70 0.100 0.050 0.008 0.015 0.110 0.130 0.295 0.305 0.020 0.040 MILLIMETERS 18.80 19.55 6.35 6.85 3.69 4.44 0.39 0.53 1.02 1.77 2.54 1.27 0.21 0.38 2.80 3.30 7.50 7.74 0.51 1.01
SEATING PLANE
0.25 (0.010)
SUFFIX PLASTIC SOIC PACKAGE CASE 751B-05 ISSUE
0.25 (0.010)
NOTES: DIMENSIONING TOLERANCING ANSI Y14.5M, 1982. CONTROLLING DIMENSION: MILLIMETER. DIMENSIONS INCLUDE MOLD PROTRUSION. MAXIMUM MOLD PROTRUSION 0.15 (0.006) SIDE. DIMENSION DOES INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL 0.127 (0.005) TOTAL EXCESS DIMENSION MAXIMUM MATERIAL CONDITION. MILLIMETERS 9.80 10.00 3.80 4.00 1.35 1.75 0.35 0.49 0.40 1.25 1.27 0.19 0.25 0.10 0.25 5.80 6.20 0.25 0.50 INCHES 0.386 0.393 0.150 0.157 0.054 0.068 0.014 0.019 0.016 0.049 0.050 0.008 0.009 0.004 0.009 0.229 0.244 0.010 0.019
SEATING PLANE
0.25 (0.010)
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
*MC74AC350/D*
MC74AC350/D

MC74AC350/74ACT350 specialized multiplexer that accepts 4-bit word shi

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