MM74HC540WM

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Buyer is responsible for its products and applications using ON Semiconductor products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information provided by ON Semiconductor. “Typical” parameters which may be provided in ON Semiconductor 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. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized application, Buyer shall indemnify and hold ON Semiconductor 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 ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. Revised May 2005 MM74HC540 • MM74HC541 Inverting Octal 3-STATE Buffer • Octal 3-STATE Buffer General Description Features The MM74HC540 and MM74HC541 3-STATE buffers utilize advanced silicon-gate CMOS technology. They possess high drive current outputs which enable high speed operation even when driving large bus capacitances. These circuits achieve speeds comparable to low power Schottky devices, while retaining the advantage of CMOS circuitry, i.e., high noise immunity, and low power consumption. Both devices have a fanout of 15 LS-TTL equivalent inputs. ■ Typical propagation delay: 12 ns ■ 3-STATE outputs for connection to system buses ■ Wide power supply range: 2–6V ■ Low quiescent current: 80 PA maximum (74HC Series) ■ Output current: 6 mA The MM74HC540 is an inverting buffer and the MM74HC541 is a non-inverting buffer. The 3-STATE control gate operates as a two-input NOR such that if either G1 or G2 are HIGH, all eight outputs are in the high-impedance state. In order to enhance PC board layout, the MM74HC540 and MM74HC541 offers a pinout having inputs and outputs on opposite sides of the package. All inputs are protected from damage due to static discharge by diodes to VCC and ground. Ordering Code: Order Number Package Number MM74HC540WM M20B 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide M20D 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide MM74HC540SJ MM74HC540MTC MM74HC540N MTC20 N20A Package Description 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide 20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide MM74HC541WM M20B 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide MM74HC541SJ M20D 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide MM74HC541MTC MM74HC541N MTC20 N20A 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide 20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. Connection Diagrams Pin Assignments for DIP, SOIC, SOP and TSSOP Top View MM74HC541 Top View MM74HC540 © 2005 Fairchild Semiconductor Corporation DS005341 www.fairchildsemi.com MM74HC540 • MM74HC541 Inverting Octal 3-STATE Buffer • Octal 3-STATE Buffer September 1983 MM74HC540 • MM74HC541 Absolute Maximum Ratings(Note 1) Recommended Operating Conditions (Note 2) Supply Voltage (VCC) DC Input Voltage (VIN ) DC Output Voltage (VOUT) Clamp Diode Current (ICD) DC Output Current, per pin (IOUT) 0.5 to 7.0V 1.5 to VCC 1.5V 0.5 to VCC 0.5V r20 mA r35 mA Supply Voltage (VCC) Storage Temperature Range (TSTG) (VIN, VOUT) Operating Temperature Range (TA) r70 mA 65qC to 150qC (Note 3) 600 mW S.O. Package only 500 mW V 85 qC 2.0V 1000 ns VCC 4.5V 500 ns VCC 6.0V 400 ns Note 3: Power Dissipation temperature derating — plastic “N” package:  12 mW/qC from 65qC to 85qC. 260 qC DC Electrical Characteristics Parameter (Note 4) VCC Conditions TA 25qC Typ TA 40 to 85qC TA 55 to 125qC Guaranteed Limits Units Minimum HIGH Level 2.0V 1.5 1.5 1.5 V Input Voltage 4.5V 3.15 3.15 3.15 V 6.0V 4.2 4.2 4.2 V Maximum LOW Level 2.0V 0.5 0.5 0.5 V Input Voltage 4.5V 1.35 1.35 1.35 V 6.0V 1.8 1.8 1.8 V Minimum HIGH Level VIN Output Voltage |IOUT| d 20 PA VIH or VIL 2.0V 2.0 1.9 1.9 1.9 V 4.5V 4.5 4.4 4.4 4.4 V 6.0V 6.0 5.9 5.9 5.9 V |IOUT| d 6.0 mA 4.5V 4.2 3.98 3.84 3.7 V |IOUT| d 7.8 mA 6.0V 5.7 5.48 5.34 5.2 V VIN VIH or VIL Maximum LOW Level VIN Output Voltage |IOUT| d 20 PA VIH or VIL 2.0V 0 0.1 0.1 0.1 V 4.5V 0 0.1 0.1 0.1 V 6.0V 0 0.1 0.1 0.1 V |IOUT| d 6.0 mA 4.5V 0.2 0.26 0.33 0.4 V |IOUT| d 7.8 mA 6.0V 0.2 0.26 0.33 0.4 V VIN VCC or GND 6.0V r0.1 r1.0 r1.0 PA Maximum 3-STATE VIN VIH or VIL, G 6.0V r0.5 r5 r10 PA Output Leakage VOUT 6.0V 8.0 80 160 PA VIN IIN VCC Note 2: Unless otherwise specified all voltages are referenced to ground. (Soldering 10 seconds) VOL 0 40 Note 1: Absolute Maximum Ratings are those values beyond which damage to the device may occur. Lead Temperature (TL) VOH V (tr, tf) VCC Power Dissipation (PD) VIL Units 6 Input Rise or Fall Times per pin (ICC) VIH Max 2 DC Input or Output Voltage DC VCC or GND Current, Symbol Min Maximum Input VIH or VIL Current IOZ VIH VCC or GND Current ICC Maximum Quiescent VIN Supply Current IOUT VCC or GND 0 PA Note 4: For a power supply of 5V r10% the worst case output voltages (VOH, and VOL) occur for HC at 4.5V. Thus the 4.5V values should be used when designing with this supply. Worst case VIH and VIL occur at VCC 5.5V and 4.5V respectively. (The VIH value at 5.5V is 3.85V.) The worst case leakage current (IIN, ICC, and IOZ) occur for CMOS at the higher voltage and so the 6.0V values should be used. www.fairchildsemi.com 2 MM74HC540 • MM74HC541 AC Electrical Characteristics VCC 5V, TA 25qC, tr tf 6 ns Symbol tPHL, tPLH Parameter Conditions Maximum Propagation Guaranteed Typ Limit Units CL 45 pF 12 18 ns CL 45 pF 14 20 ns Maximum Output Enable RL 1 k: 17 28 ns Time CL 45 pF Maximum Output Disable RL 1 k: 15 25 ns Time CL 5 pF Delay (540) tPHL, tPLH Maximum Propagation Delay (541) tPZH, tPZL tPHZ, tPLZ AC Electrical Characteristics VCC 2.0V to 6.0V, CL Symbol 50 pF, tr tf 6 ns (unless otherwise specified) Parameter Conditions VCC TA 25qC Typ TA 40 to 85qC TA 55 to 125qC Units Guaranteed Limits tPHL, tPLH Maximum Propagation CL 50 pF 2.0V 55 100 126 149 Delay (540) CL 150 pF 2.0V 83 150 190 224 ns CL 50 pF 4.5V 12 20 25 30 ns CL 150 pF 4.5V 22 30 38 45 ns CL 50 pF 6.0V 11 17 21 25 ns tPHL, tPLH Maximum Propagation Delay (541) tPZH, tPZL Maximum Output Enable Time tPHZ, tPLZ Maximum Output Disable Time tTHL, tTLH Maximum Output Rise CL 150 pF 6.0V 18 26 32 38 ns CL 50 pF 2.0V 58 115 145 171 ns CL 150 pF 2.0V 83 165 208 246 ns CL 50 pF 4.5V 14 23 29 34 ns CL 150 pF 4.5V 17 33 42 49 ns CL 50 pF 6.0V 11 20 25 29 ns 6.0V 14 28 35 42 ns ns CL 150 pF RL 1 k: CL 50 pF 2.0V 75 150 189 224 CL 150 pF 2.0V 100 200 252 298 ns CL 50 pF 4.5V 15 30 38 45 ns CL 150 pF 4.5V 30 40 50 60 ns CL 50 pF 6.0V 13 26 32 38 ns CL 150 pF 6.0V 17 34 43 51 ns RL 1 k: 2.0V 75 150 189 224 ns CL 50 pF 4.5V 15 30 38 45 ns 6.0V 13 26 32 38 ns CL 50 pF 2.0V 25 60 75 90 ns and Fall Time CPD CIN ns 4.5V 7 12 15 18 ns 6.0V 6 10 13 15 ns Power Dissipation G VIH 10 Capacitance (Note 5) G VIL 50 Maximum Input pF pF 5 10 10 10 pF 15 20 20 20 pF Capacitance COUT Maximum Output Capacitance Note 5: CPD determines the no load dynamic power consumption, PD IS CPD VCC f  ICC. CPD VCC2f  ICC VCC, and the no load dynamic current consumption, 3 www.fairchildsemi.com MM74HC540 • MM74HC541 Physical Dimensions inches (millimeters) unless otherwise noted 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide Package Number M20B www.fairchildsemi.com 4 MM74HC540 • MM74HC541 Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide Package Number M20D 5 www.fairchildsemi.com MM74HC540 • MM74HC541 Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide Package Number MTC20 www.fairchildsemi.com 6 MM74HC540 • MM74HC541 Inverting Octal 3-STATE Buffer • Octal 3-STATE Buffer Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide Package Number N20A Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and Fairchild reserves the right at any time without notice to change said circuitry and specifications. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 2. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury to the user. www.fairchildsemi.com 7 www.fairchildsemi.com ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductor’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. ON Semiconductor reserves the right to make changes without further notice to any products herein. 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ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized application, Buyer shall indemnify and hold ON Semiconductor 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 ON Semiconductor was negligent regarding the design or manufacture of the part. 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