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| MC74AC126 MC74ACT126 Quad Buffer With 3 State Outputs * Outputs Source/Sink * ACT126 Has TTL Compatible Inputs * 3-State Enable Input (Active High) QUAD BUFFER WITH 3-STATE OUTPUTS PIN ASSIGNMENTS VCC 14 A2 13 B2 12 O2 11 A3 10 B3 9 O3 8 N SUFFIX CASE 646-06 PLASTIC PIN NAMES An, Bn On 1 A0 2 B0 3 O0 4 A1 5 B1 6 O1 7 GND Inputs Outputs FUNCTION TABLE Inputs An H H L H = High Voltage Level L = Low Voltage Level Z = High Impedance X = Immaterial Output Bn L H X On L H Z D SUFFIX CASE 751A-03 SOIC 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 damage to the device may occur. Functional operation should be restricted to the Recommended Operating Conditions. FACT DATA 5-1 MC74AC126 MC74ACT126 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 Junction Temperature (PDIP) Operating Ambient Temperature Range Output Current -- HIGH Output Current -- LOW -40 25 VCC @ 4.5 V VCC @ 5.5 V TJ TA IOH IOL Parameter AC ACT Min 2.0 4.5 0 150 40 25 140 85 -24 24 C C mA mA ns/V Typ 5.0 5.0 Min 6.0 5.5 VCC V Unit V 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. 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 Minimum Low Level Output Voltage 3.0 4.5 5.5 3.0 4.5 5.5 IIN IOZ Maximum Input Leakage Current VI (OE) = VIL, VIH VI = VCC, GND VO = VCC, GND Minimum Dynamic Output Current Maximum Quiescent Supply Current 5.5 0.002 0.001 0.001 1.5 2.25 2.75 1.5 2.25 2.75 2.99 4.46 5.49 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 A V *VIN = VIL or VIH -12 mA IOH - 24 mA - 24 mA IOUT = 50 A 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 A 5.5 5.5 5.5 5.5 0.5 5.0 75 -75 A mA mA A IOLD IOHD ICC+ 8.0 80 * 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. FACT DATA 5-2 MC74AC126 MC74ACT126 AC CHARACTERISTICS 74AC Symbol Parameter VCC* (V) TA = +25C CL = 50 pF Min tPLH tPHL tPZH tPZL tPHZ tPLZ Propagation Delay Data to Output Propagation Delay Data to Output 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 2.0 1.5 2.0 1.5 2.0 1.5 2.0 1.5 2.0 1.5 2.0 1.5 Max 9.0 6.5 9.0 6.5 11 8.5 11 8.5 12 9.5 12 9.5 74AC TA = -40C to +85C CL = 50 pF Min 1.5 1.0 1.5 1.0 1.5 1.0 1.5 1.0 1.5 1.0 1.5 1.0 Max 10 7.5 10 7.5 12 9.5 12 9.5 13 10.5 13 10.5 ns ns ns ns ns ns Unit * Voltage Range 3.3 V is 3.3 V 0.3 V. Voltage Range 5.0 V is 5.0 V 0.5 V. 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 Minimum Low Level Output Voltage 4.5 5.5 4.5 5.5 IIN IOZ Maximum Input Leakage Current VI (OE) = VIL, VIH VI = VCC, GND VO = VCC , GND ICCT IOLD IOHD ICC Additional Max. ICC/Input Minimum Dynamic Output Current Maximum Quiescent Supply Current 5.5 5.5 5.5 5.5 8.0 0.6 1.5 75 -75 80 mA mA mA A 5.5 0.001 0.001 1.5 1.5 1.5 1.5 4.49 5.49 74ACT TA = -40C to +85C Unit Conditions Guaranteed Limits 2.2 2.0 0.8 0.8 4.4 5.4 3.86 4.86 0.1 0.1 0.36 0.36 0.1 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 V V V VOUT = 0.1 V or VCC - 0.1 V VOUT = 0.1 V or VCC - 0.1 V IOUT = - 50 A *VIN = VIL or VIH - 24 mA IOH - 24 mA IOUT = - 50 A *VIN = VIL or VIH IOH - 24 mA - 24 mA VI = VCC, GND VI (OE) = VIL, VIH VI = VCC, GND VO = VCC , GND VI = VCC - 2.1 V VOLD = 1.65 V Max VOHD = 3.85 V Min VIN = VCC or GND V V V A 5.5 0.5 5.0 A * All outputs loaded; thresholds on input associated with output under test. Maximum test duration 2.0 ms, one input loaded at a time. FACT DATA 5-3 MC74AC126 MC74ACT126 AC CHARACTERISTICS 74ACT Symbol Parameter VCC* (V) TA = +25C CL = 50 pF Min tPLH tPHL tPZH tPZL tPHZ tPLZ Propagation Delay Data to Output Propagation Delay Data to Output Output Enable Time Output Enable Time Output Disable Time Output Disable Time 5.0 5.0 5.0 5.0 5.0 5.0 1.5 1.5 1.5 1.5 1.5 1.5 Max 8.5 8.5 9.0 9.0 10.5 10.5 74ACT TA = -40C to +85C CL = 50 pF Min 1.0 1.0 1.0 1.0 1.0 1.0 Max 9.5 9.5 10 10 11.5 11.5 ns ns ns ns ns ns Unit * Voltage Range 5.0 V is 5.0 V 0.5 V. CAPACITANCE Symbol CIN CPD Input Capacitance Power Dissipation Capacitance Parameter Value Typ 4.5 45 Unit pF pF Test Conditions VCC = 5.0 V VCC = 5.0 V FACT DATA 5-4 MC74AC126 MC74ACT126 OUTLINE DIMENSIONS N SUFFIX PLASTIC DIP PACKAGE CASE 646-06 ISSUE L 14 8 B 1 7 NOTES: 1. LEADS WITHIN 0.13 (0.005) RADIUS OF TRUE POSITION AT SEATING PLANE AT MAXIMUM MATERIAL CONDITION. 2. DIMENSION L TO CENTER OF LEADS WHEN FORMED PARALLEL. 3. DIMENSION B DOES NOT INCLUDE MOLD FLASH. 4. ROUNDED CORNERS OPTIONAL. DIM A B C D F G H J K L M N INCHES MIN MAX 0.715 0.770 0.240 0.260 0.145 0.185 0.015 0.021 0.040 0.070 0.100 BSC 0.052 0.095 0.008 0.015 0.115 0.135 0.300 BSC 0_ 10_ 0.015 0.039 MILLIMETERS MIN MAX 18.16 19.56 6.10 6.60 3.69 4.69 0.38 0.53 1.02 1.78 2.54 BSC 1.32 2.41 0.20 0.38 2.92 3.43 7.62 BSC 0_ 10_ 0.39 1.01 A F C N H G D SEATING PLANE L J K M D SUFFIX PLASTIC SOIC PACKAGE CASE 751A-03 ISSUE F -A- 14 8 -B- 1 7 P 7 PL 0.25 (0.010) M B M NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. 3. DIMENSIONS A AND B DO NOT INCLUDE MOLD PROTRUSION. 4. MAXIMUM MOLD PROTRUSION 0.15 (0.006) PER SIDE. 5. DIMENSION D DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.127 (0.005) TOTAL IN EXCESS OF THE D DIMENSION AT MAXIMUM MATERIAL CONDITION. G C R X 45 _ F -T- SEATING PLANE D 14 PL 0.25 (0.010) M K TB S M A S J DIM A B C D F G J K M P R MILLIMETERS MIN MAX 8.55 8.75 3.80 4.00 1.35 1.75 0.35 0.49 0.40 1.25 1.27 BSC 0.19 0.25 0.10 0.25 0_ 7_ 5.80 6.20 0.25 0.50 INCHES MIN MAX 0.337 0.344 0.150 0.157 0.054 0.068 0.014 0.019 0.016 0.049 0.050 BSC 0.008 0.009 0.004 0.009 0_ 7_ 0.228 0.244 0.010 0.019 Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola 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 consequential or incidental damages. "Typical" parameters can and do vary in different applications. All operating parameters, including "Typicals" must be validated for each customer application by customer's technical experts. Motorola does not convey any license under its patent rights nor the rights of others. Motorola 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 Motorola product could create a situation where personal injury or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola 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 Motorola was negligent regarding the design or manufacture of the part. Motorola and are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal Opportunity/Affirmative Action Employer. How to reach us: USA/EUROPE: Motorola Literature Distribution; P.O. Box 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, 6F Seibu-Butsuryu-Center, 3-14-2 Tatsumi Koto-Ku, Tokyo 135, Japan. 03-3521-8315 HONG KONG: Motorola Semiconductors H.K. Ltd.; 8B Tai Ping Industrial Park, 51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852-26629298 FACT DATA 5-5 *MC74AC126/D* MC74AC126/D |
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