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| MC74AC573, MC74ACT573 Octal Buffer/Line Driver with 3-State Outputs The MC74AC573/74ACT573 is a high-speed octal latch with buffered common Latch Enable (LE) and buffered common Output Enable (OE) inputs. The MC74AC573/74ACT573 is functionally identical to the MC74AC373/74ACT373 but has inputs and outputs on opposite sides. Features http://onsemi.com * Inputs and Outputs on Opposite Sides of Package Allowing Easy * * * * * * Interface with Microprocessors Useful as Input or Output Port for Microprocessors Functionally Identical to MC74AC373/74ACT373 3-State Outputs for Bus Interfacing Outputs Source/Sink 24 mA ACT573 Has TTL Compatible Inputs Pb-Free Packages are Available* VCC 20 O0 19 O1 18 O2 17 O3 16 O4 15 O5 14 O6 13 O7 12 LE 11 20 1 20 1 MARKING DIAGRAM MC74xxx573N AWLYYWWG PDIP-20 N SUFFIX CASE 738 xxx573 AWLYYWWG SO-20 DW SUFFIX CASE 751D 1 OE 2 D0 3 D1 4 D2 5 D3 6 D4 7 D5 8 D6 9 D7 10 GND 20 1 Figure 1. Pinout 20-Lead Packages Conductors (Top View) PIN ASSIGNMENT PIN D0-D7 LE OE O0-O7 Data Inputs Latch Enable Input 3-State Output Enable Input 3-State Latch Outputs 20 xxx 573 ALYW G G TSSOP-20 DT SUFFIX CASE 948E FUNCTION 74xxx573 AWLYWWG 1 D0 D1 D2 D3 D4 D5 D6 D7 LE OE O0 O1 O2 O3 O4 O5 O6 O7 EIAJ-20 M SUFFIX CASE 967 xxx = AC or ACT A = Assembly Location WL, L = Wafer Lot YY, Y = Year WW, W = Work Week G or G = Pb-Free Package (Note: Microdot may be in either location) Figure 2. Logic Symbol *For additional information on our Pb-Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. ORDERING INFORMATION See detailed ordering and shipping information in the package dimensions section on page 8 of this data sheet. (c) Semiconductor Components Industries, LLC, 2005 1 September, 2005 - Rev. 7 Publication Order Number: MC74AC573/D MC74AC573, MC74ACT573 TRUTH TABLE Inputs OE L L L H LE H H L X Dn H L X X Outputs On H L O0 Z Functional Description H = HIGH Voltage Level L = LOW Voltage Level Z = High Impedance X = Immaterial O0 = Previous O0 before LOW-to-HIGH Transition of Clock D0 D1 D2 D3 The MC74AC573/74ACT574 contains eight D-type latches with 3-state output buffers. When the Latch Enable (LE) input is HIGH, data on the Dn inputs enters the latches. In this condition the latches are transparent, i.e., a latch output will change state each time its D input changes. When LE is LOW the latches store the information that was present on the D inputs a setup time preceding the HIGH-to-LOW transition of LE. The 3-state buffers are controlled by the Output Enable (OE) input. When OE is LOW, the buffers are enabled. When OE is HIGH the buffers are in the high impedance mode but this does not interfere with entering new data into the latches. D4 D5 D6 D7 D LE LE Q D LE Q D LE Q D LE Q D LE Q D LE Q D LE Q D LE Q OE O0 NOTE: O1 O2 O3 O4 O5 O6 O7 That this diagram is provided only for the understanding of logic operations and should not be used to estimate propagation delays. Figure 3. Logic Diagram http://onsemi.com 2 MC74AC573, MC74ACT573 MAXIMUM RATINGS Symbol VCC VIN VOUT IIN IOUT ICC Tstg 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 Pin DC VCC or GND Current per Output Pin Storage 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 Unit V V V mA mA mA C Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied, damage may occur and reliability may be affected. RECOMMENDED OPERATING CONDITIONS Symbol VCC VIN, VOUT Supply Voltage DC Input Voltage, Output Voltage (Ref. to GND) VCC @ 3.0 V tr, tf Input Rise and Fall Time (Note 1) AC Devices except Schmitt Inputs Input Rise and Fall Time (Note 2) ACT Devices except Schmitt Inputs Junction Temperature (PDIP) Operating Ambient Temperature Range Output Current - High Output Current - Low VCC @ 4.5 V VCC @ 5.5 V tr, tf TJ TA IOH IOL VCC @ 4.5 V VCC @ 5.5 V Parameter AC ACT Min 2.0 4.5 0 - - - - - - -40 - - Typ 5.0 5.0 - 150 40 25 10 8.0 - 25 - - Max 6.0 5.5 VCC - - - - ns/V - 140 85 -24 24 C C mA mA ns/V V V Unit 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. http://onsemi.com 3 MC74AC573, MC74ACT573 DC CHARACTERISTICS 74AC Symbol Parameter VCC (V) TA = +25C Typ VIH Minimum High Level Input Voltage Maximum Low Level Input Voltage Minimum High Level Output Voltage 3.0 4.5 5.5 3.0 4.5 5.5 3.0 4.5 5.5 3.0 4.5 5.5 VOL Maximum Low Level Output Voltage 3.0 4.5 5.5 3.0 4.5 5.5 IIN IOZ Maximum Input Leakage Current Maximum 3-State Current Minimum Dynamic Output Current Maximum Quiescent Supply Current 5.5 1.5 2.25 2.75 1.5 2.25 2.75 2.99 4.49 5.49 - - - 0.002 0.001 0.001 - - - - 74AC TA = -40C to +85C Unit Conditions Guaranteed Limits 2.1 3.15 3.85 0.9 1.35 1.65 2.9 4.4 5.4 2.56 3.86 4.86 0.1 0.1 0.1 0.36 0.36 0.36 0.1 2.1 3.15 3.85 0.9 1.35 1.65 2.9 4.4 5.4 2.46 3.76 4.76 0.1 0.1 0.1 0.44 0.44 0.44 1.0 V VOUT = 0.1 V or VCC - 0.1 V VOUT = 0.1 V or VCC - 0.1 V IOUT = -50 mA V *VIN = VIL or VIH -12 mA IOH -24 mA -24 mA IOUT = 50 mA V *VIN = VIL or VIH 12 mA IOL 24 mA 24 mA VI = VCC, GND VI (OE) = VIL, VIH VI = VCC, GND VO = VCC, GND VOLD = 1.65 V Max VOHD = 3.85 V Min VIN = VCC or GND VIL V VOH V V mA 5.5 5.5 5.5 5.5 - - - - 0.5 - - 8.0 5.0 75 -75 80 mA mA mA mA IOLD IOHD ICC NOTE: IIN and ICC @ 3.0 V are guaranteed to be less than or equal to the respective limit @ 5.5 V VCC. *All outputs loaded; thresholds on input associated with output under test. Maximum test duration 2.0 ms, one output loaded at a time. http://onsemi.com 4 MC74AC573, MC74ACT573 AC CHARACTERISTICS (For Figures and Waveforms - See Section 3) 74AC Symbol Parameter VCC* (V) Min tPLH tPHL tPLH tPHL tPZH tPZL tPHZ tPLZ Propagation Delay Dn to On Propagation Delay Dn to On Propagation Delay LE to On Propagation Delay LE to On Output Enable Time Output Enable Time Output Disable Time Output Disable Time 3.3 5.0 3.3 5.0 3.3 5.0 3.3 5.0 3.3 5.0 3.3 5.0 3.3 5.0 3.3 5.0 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 TA = +25C CL = 50 pF Typ - - - - - - - - - - - - - - - - Max 13.0 10.0 12.0 9.5 13.0 9.5 12.0 8.5 11.0 9.0 11.0 8.5 12.5 11.0 9.5 8.0 74AC TA = -40C to +85C CL = 50 pF Min 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 Max 15.0 11.5 14.0 11.0 15.0 11.0 14.0 10.0 12.0 10.0 12.5 9.5 13.5 12.0 10.5 9.0 ns ns ns ns ns ns ns ns 3-5 3-5 3-6 3-6 3-7 3-8 3-7 3-8 Unit Fig. No. *Voltage Range 3.3 V is 3.3 V 0.3 V. Voltage Range 5.0 V is 5.0 V 0.5 V. AC OPERATING REQUIREMENTS 74AC Symbol Parameter VCC* (V) Typ ts th tw Setup Time, HIGH or LOW Dn to LE Hold Time, HIGH or LOW Dn to LE LE Pulse Width, HIGH 3.3 5.0 3.3 5.0 3.3 5.0 - - - - - - TA = +25C CL = 50 pF 74AC TA = -40C to +85C CL = 50 pF Unit Fig. No. Guaranteed Minimum 3.5 3.0 2.0 2.0 6.0 4.0 4.0 3.5 2.0 2.0 7.0 5.0 ns ns ns 3-9 3-9 3-6 *Voltage Range 3.3 V is 3.3 V 0.3 V. Voltage Range 5.0 V is 5.0 V 0.5 V. http://onsemi.com 5 MC74AC573, MC74ACT573 DC CHARACTERISTICS 74ACT Symbol Parameter VCC (V) TA = +25C Typ VIH VIL VOH Minimum High Level Input Voltage Maximum Low Level Input Voltage Minimum High Level Output Voltage 4.5 5.5 4.5 5.5 4.5 5.5 4.5 5.5 VOL Maximum Low Level Output Voltage 4.5 5.5 4.5 5.5 IIN DICCT IOZ Maximum Input Leakage Current Additional Max. ICC/Input Maximum 3-State Current Minimum Dynamic Output Current Maximum Quiescent Supply Current 5.5 5.5 5.5 5.5 5.5 5.5 1.5 1.5 1.5 1.5 4.49 5.49 - - 0.001 0.001 - - - 0.6 - - - - 74ACT TA = -40C to +85C Unit Conditions Guaranteed Limits 2.0 2.0 0.8 0.8 4.4 5.4 3.86 4.86 0.1 0.1 0.36 0.36 0.1 - 0.5 - - 8.0 2.0 2.0 0.8 0.8 4.4 5.4 3.76 4.76 0.1 0.1 0.44 0.44 1.0 1.5 5.0 75 -75 80 V V V VOUT = 0.1 V or VCC - 0.1 V VOUT = 0.1 V or VCC - 0.1 V IOUT = -50 mA *VIN = VIL or VIH -24 mA IOH -24 mA IOUT = 50 mA *VIN = VIL or VIH 24 mA IOL 24 mA VI = VCC, GND VI = VCC - 2.1 V VI (OE) = VIL, VIH VI = VCC, GND VO = VCC, GND VOLD = 1.65 V Max VOHD = 3.85 V Min VIN = VCC or GND V V V mA mA mA mA mA mA IOLD IOHD ICC *All outputs loaded; thresholds on input associated with output under test. Maximum test duration 2.0 ms, one output loaded at a time. AC CHARACTERISTICS (For Figures and Waveforms - See Section 3) 74ACT Symbol Parameter VCC* (V) Min tPLH tPHL tPLH tPHL tPZH tPZL tPHZ tPLZ Propagation Delay Dn to On Propagation Delay Dn to On Propagation Delay LE to On Propagation Delay LE to On Output Enable Time Output Enable Time Output Disable Time Output Disable Time 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 2.5 2.5 3.0 2.5 2.0 1.5 2.5 1.5 TA = +25C CL = 50 pF Typ - - - - - - - - Max 10.5 10.5 10.5 9.5 10 9.5 11 8.5 74ACT TA = -40C to +85C CL = 50 pF Min 2.0 2.0 2.5 2.0 1.5 1.5 1.5 1.0 Max 12 12 12 10.5 11 10.5 12.5 9.5 ns ns ns ns ns ns ns ns 3-5 3-5 3-6 3-6 3-7 3-8 3-7 3-8 Unit Fig. No. *Voltage Range 5.0 V is 5.0 V 0.5 V. http://onsemi.com 6 MC74AC573, MC74ACT573 AC OPERATING REQUIREMENTS 74ACT Symbol Parameter VCC* (V) Typ ts th tw Setup Time, HIGH or LOW Dn to LE Hold Time, HIGH or LOW Dn to LE LE Pulse Width, HIGH 5.0 5.0 5.0 - - - TA = +25C CL = 50 pF 74ACT TA = -40C to +85C CL = 50 pF Unit Fig. No. Guaranteed Minimum 3.0 0 3.5 3.5 0 4.0 ns ns ns 3-9 3-9 3-6 *Voltage Range 5.0 V is 5.0 V 0.5 V. CAPACITANCE Symbol CIN CPD Input Capacitance Power Dissipation Capacitance Parameter Value Typ 5.0 25 Unit pF pF Test Conditions VCC = 5.0 V VCC = 5.0 V http://onsemi.com 7 MC74AC573, MC74ACT573 ORDERING INFORMATION Device MC74AC573N MC74AC573NG MC74AC573DW MC74AC573DWG MC74AC573DWR2 MC74AC573DWR2G MC74AC573DTR2 MC74AC573DTR2G MC74AC573MEL MC74AC573MELG MC74ACT573N MC74ACT573NG MC74ACT573DW MC74ACT573DWG MC74ACT573DWR2 MC74ACT573DWR2G MC74ACT573DTR2 MC74ACT573DTR2G Package PDIP-20 PDIP-20 (Pb-Free) SOIC-20 SOIC-20 (Pb-Free) SOIC-20 SOIC-20 (Pb-Free) TSSOP-20* TSSOP-20* SOEIAJ-20 SOEIAJ-20 (Pb-Free) PDIP-20 PDIP-20 (Pb-Free) SOIC-20 SOIC-20 (Pb-Free) SOIC-20 SOIC-20 (Pb-Free) TSSOP-20* TSSOP-20* Shipping 18 Units / Rail 18 Units / Rail 38 Units / Rail 38 Units / Rail 1000 Units / Tape & Reel 1000 Units / Tape & Reel 2500 Units / Tape & Reel 2500 Units / Tape & Reel 2000 Units / Tape & Reel 2000 Units / Tape & Reel 18 Units / Rail 18 Units / Rail 38 Units / Rail 38 Units / Rail 1000 Units / Tape & Reel 1000 Units / Tape & Reel 2500 Units / Tape & Reel 2500 Units / Tape & Reel For information on tape and reel specifications,including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. *This package is inherently Pb-Free. http://onsemi.com 8 MC74AC573, MC74ACT573 PACKAGE DIMENSIONS PDIP-20 N SUFFIX 20 PIN PLASTIC DIP PACKAGE CASE 738-03 ISSUE E -A- 20 1 11 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. DIMENSION L TO CENTER OF LEAD WHEN FORMED PARALLEL. 4. DIMENSION B DOES NOT INCLUDE MOLD FLASH. DIM A B C D E F G J K L M N INCHES MIN MAX 1.010 1.070 0.240 0.260 0.150 0.180 0.015 0.022 0.050 BSC 0.050 0.070 0.100 BSC 0.008 0.015 0.110 0.140 0.300 BSC 0_ 15 _ 0.020 0.040 MILLIMETERS MIN MAX 25.66 27.17 6.10 6.60 3.81 4.57 0.39 0.55 1.27 BSC 1.27 1.77 2.54 BSC 0.21 0.38 2.80 3.55 7.62 BSC 0_ 15_ 0.51 1.01 B 10 C L -T- SEATING PLANE K M E G F D 20 PL N J 0.25 (0.010) M 20 PL 0.25 (0.010) TA M M TB M SO-20 DW SUFFIX 20 PIN PLASTIC SOIC PACKAGE CASE 751D-05 ISSUE G D q NOTES: 1. DIMENSIONS ARE IN MILLIMETERS. 2. INTERPRET DIMENSIONS AND TOLERANCES PER ASME Y14.5M, 1994. 3. DIMENSIONS D AND E DO NOT INCLUDE MOLD PROTRUSION. 4. MAXIMUM MOLD PROTRUSION 0.15 PER SIDE. 5. DIMENSION B DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE PROTRUSION SHALL BE 0.13 TOTAL IN EXCESS OF B DIMENSION AT MAXIMUM MATERIAL CONDITION. DIM A A1 B C D E e H h L q MILLIMETERS MIN MAX 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 BSC 10.05 10.55 0.25 0.75 0.50 0.90 0_ 7_ A 11 X 45 _ H M B M 20 10X 0.25 E 1 10 20X B 0.25 M B TA S B S A SEATING PLANE h 18X e A1 T C http://onsemi.com 9 L MC74AC573, MC74ACT573 PACKAGE DIMENSIONS TSSOP-20 DT SUFFIX 20 PIN PLASTIC TSSOP PACKAGE CASE 948E-02 ISSUE B 20X K REF M 0.15 (0.006) T U S 0.10 (0.004) TU S V S 2X L/2 B L PIN 1 IDENT 1 10 J J1 -U- SECTION N-N 0.25 (0.010) M N 0.15 (0.006) T U S A -V- N F C D 0.100 (0.004) -T- SEATING PLANE G H DETAIL E http://onsemi.com 10 III III III DETAIL E 20 11 K K1 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. 3. DIMENSION A DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS. MOLD FLASH OR GATE BURRS SHALL NOT EXCEED 0.15 (0.006) PER SIDE. 4. DIMENSION B DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSION. INTERLEAD FLASH OR PROTRUSION SHALL NOT EXCEED 0.25 (0.010) PER SIDE. 5. DIMENSION K DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.08 (0.003) TOTAL IN EXCESS OF THE K DIMENSION AT MAXIMUM MATERIAL CONDITION. 6. TERMINAL NUMBERS ARE SHOWN FOR REFERENCE ONLY. 7. DIMENSION A AND B ARE TO BE DETERMINED AT DATUM PLANE -W-. DIM A B C D F G H J J1 K K1 L M MILLIMETERS MIN MAX 6.40 6.60 4.30 4.50 1.20 --- 0.05 0.15 0.50 0.75 0.65 BSC 0.27 0.37 0.09 0.20 0.09 0.16 0.19 0.30 0.19 0.25 6.40 BSC 0_ 8_ INCHES MIN MAX 0.252 0.260 0.169 0.177 0.047 --- 0.002 0.006 0.020 0.030 0.026 BSC 0.011 0.015 0.004 0.008 0.004 0.006 0.007 0.012 0.007 0.010 0.252 BSC 0_ 8_ -W- MC74AC573, MC74ACT573 PACKAGE DIMENSIONS SOEIAJ-20 M SUFFIX 20 PIN PLASTIC EIAJ PACKAGE CASE 967-01 ISSUE O NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. 3. DIMENSIONS D AND E DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS AND ARE MEASURED AT THE PARTING LINE. MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.15 (0.006) PER SIDE. 4. TERMINAL NUMBERS ARE SHOWN FOR REFERENCE ONLY. 5. THE LEAD WIDTH DIMENSION (b) DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.08 (0.003) TOTAL IN EXCESS OF THE LEAD WIDTH DIMENSION AT MAXIMUM MATERIAL CONDITION. DAMBAR CANNOT BE LOCATED ON THE LOWER RADIUS OR THE FOOT. MINIMUM SPACE BETWEEN PROTRUSIONS AND ADJACENT LEAD TO BE 0.46 ( 0.018). DIM A A1 b c D E e HE L LE M Q1 Z MILLIMETERS MIN MAX --- 2.05 0.05 0.20 0.35 0.50 0.18 0.27 12.35 12.80 5.10 5.45 1.27 BSC 7.40 8.20 0.50 0.85 1.10 1.50 10 _ 0_ 0.70 0.90 --- 0.81 INCHES MIN MAX --- 0.081 0.002 0.008 0.014 0.020 0.007 0.011 0.486 0.504 0.201 0.215 0.050 BSC 0.291 0.323 0.020 0.033 0.043 0.059 10 _ 0_ 0.028 0.035 --- 0.032 20 11 LE Q1 M_ L DETAIL P E HE 1 10 Z D e VIEW P A c b 0.13 (0.005) M A1 0.10 (0.004) http://onsemi.com 11 MC74AC573, MC74ACT573 ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to 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 liability arising 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. All operating parameters, including "Typicals" must be validated for each customer application by customer's technical experts. SCILLC does not convey any license under its patent rights nor 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 applications intended 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. Should Buyer 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 death associated 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 Equal Opportunity/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 Semiconductor P.O. Box 61312, Phoenix, Arizona 85082-1312 USA Phone: 480-829-7710 or 800-344-3860 Toll Free USA/Canada Fax: 480-829-7709 or 800-344-3867 Toll Free USA/Canada Email: orderlit@onsemi.com N. American Technical Support: 800-282-9855 Toll Free USA/Canada Japan: ON Semiconductor, Japan Customer Focus Center 2-9-1 Kamimeguro, Meguro-ku, Tokyo, Japan 153-0051 Phone: 81-3-5773-3850 ON Semiconductor Website: http://onsemi.com Order Literature: http://www.onsemi.com/litorder For additional information, please contact your local Sales Representative. http://onsemi.com 12 MC74AC573/D |
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