MM74HC240SJX

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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 MM74HC240 Inverting Octal 3-STATE Buffer General Description Features The MM74HC240 3-STATE buffer utilizes advanced silicon-gate CMOS technology. It possesses 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. It has 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 supply current: 80 PA (74 Series) ■ Output current: 6 mA The MM74HC240 is an inverting buffer and has two active LOW enables (1G and 2G). Each enable independently controls 4 buffers. All inputs are protected from damage due to static discharge by diodes to VCC and ground. Ordering Code: Order Number MM74HC240WM MM74HC240SJ MM74HC240MTC MM74HC240N Package Number Package Description 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 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 Diagram Truth Table 1G 1A 1Y 2G 2A 2Y L L H L L H L H L L H L H L Z H L Z H H Z H H Z H HIGH Level L LOW Level Z HIGH Impedance Top View © 2005 Fairchild Semiconductor Corporation DS005020 www.fairchildsemi.com MM74HC240 Inverting Octal 3-STATE Buffer September 1983 MM74HC240 Logic Diagram www.fairchildsemi.com 2 Recommended Operating Conditions 0.5 to 7.0V 1.5 to VCC 1.5V DC Output Voltage (VOUT) 0.5 to VCC 0.5V Clamp Diode Current (IIK, IOK) r20 mA r35 mA DC Output Current, per pin (IOUT) DC VCC or GND Current, per pin (ICC) r70 mA Storage Temperature Range (TSTG) 65qC to 150qC Supply Voltage (VCC) DC Input Voltage (VIN) Min Max Supply Voltage (VCC) 2 6 V DC Input or Output Voltage 0 VCC V 40 85 qC (VIN, VOUT) Operating Temperature Range (TA) Input Rise or Fall Times (tr, tf) VCC Power Dissipation (PD) (Note 3) 600 mW S.O. Package only 500 mW Symbol VIH VIL Parameter Conditions ns VCC 6.0V 400 ns Note 3: Power Dissipation temperature derating — plastic “N” package:  12 mW/qC from 65qC to 85qC. VCC TA 25qC Typ TA 40 to 85qC TA 55 to 125qC Guaranteed Limits Units 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 2.0V 0.5 0.5 0.5 V 4.5V 1.35 1.35 1.35 V 6.0V 1.8 1.8 1.8 V Maximum LOW Level Minimum HIGH Level VI N VIH or VIL Output Voltage |IOUT| d 20 PA 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 VIH or VIL Maximum LOW Level VIN VIH or VIL Output Voltage |IOUT| d 20 PA 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 VIH or VIL 6.0V r0.5 r5 r10 PA 6.0V 8.0 80 160 PA VIN VIH or VIL IIN Maximum Input Current IOZ Maximum 3-STATE VIN Output Leakage VOUT Current G ICC 500 Minimum HIGH Level VIN VOL 2.0V (Note 4) Input Voltage VOH ns 4.5V Note 2: unless otherwise specified all voltages are referenced to ground. 260qC DC Electrical Characteristics 1000 VCC Note 1: Absolute Maximum Ratings are those values beyond which damage to the device may occur. Lead Temperature (TL) (Soldering 10 seconds) Units VCC or GND VIH, G Maximum Quiescent VIN Supply Current IOUT VIL 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. 3 www.fairchildsemi.com MM74HC240 Absolute Maximum Ratings(Note 1) (Note 2) MM74HC240 AC Electrical Characteristics VCC 5V, TA 25qC, tr Symbol tf 6 ns Conditions Typ Guaranteed Limit Units tPHL, tPLH Maximum Propagation Delay CL 45 pF 12 18 ns tPZH, tPZL Maximum Enable Delay RL 1 k: to Active Output CL 45 pF 14 28 ns Maximum Disable Delay RL 1 k: from Active Output CL 5 pF 13 25 ns tPHZ, tPLZ Parameter AC Electrical Characteristics VCC 2.0V to 6.0V, CL Symbol 50 pF, tr tf Parameter tPHL, tPLH Maximum Propagation Delay tPZH, tPZL Maximum Output Enable TIme tPHZ, tPLZ Maximum Output Disable Time 6 ns (unless otherwise specified) Conditions 2.0V 55 100 126 149 ns 2.0V 80 150 190 224 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 CL 150 pF 6.0V 28 26 32 38 ns RL 1 k: CL 50 pF 2.0V 75 150 189 224 ns 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 20 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 2.0V 60 75 90 ns 4.5V 12 15 18 ns 6.0V 10 13 15 ns Capacitance (Note 5) G VIH 12 G VIL 50 Maximum Output Capacitance Note 5: CPD determines the no load dynamic power consumption, PD IS CPD VCC f  I CC. www.fairchildsemi.com Units 150 pF (per buffer) COUT 40 to 85qC TA 55 to 125qC Guaranteed Limits 50 pF Power Dissipation Maximum Input Capacitance TA CL Rise and Fall Time CIN 25qC Typ CL tTLH, tTHL Maximum Output CPD TA VCC pF pF 5 10 10 10 pF 10 20 20 20 pF CPD VCC2 f  ICC VCC, and the no load dynamic current consumption, 4 MM74HC240 Physical Dimensions inches (millimeters) unless otherwise noted 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide Package Number M20B 5 www.fairchildsemi.com MM74HC240 Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide Package Number M20D www.fairchildsemi.com 6 MM74HC240 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 7 www.fairchildsemi.com MM74HC240 Inverting 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. 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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 www.fairchildsemi.com 8 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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