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74AC241_07

74AC241_07

  • 厂商:

    FAIRCHILD(仙童半导体)

  • 封装:

  • 描述:

    74AC241_07 - Octal Buffer/Line Driver with 3-STATE Outputs - Fairchild Semiconductor

  • 数据手册
  • 价格&库存
74AC241_07 数据手册
74AC241, 74ACT241 Octal Buffer/Line Driver with 3-STATE Outputs March 2007 74AC241, 74ACT241 Octal Buffer/Line Driver with 3-STATE Outputs Features ■ ICC and IOZ reduced by 50% ■ Non-inverting 3-STATE outputs drive bus lines or tm General Description The AC/ACT241 is an octal buffer and line driver designed to be employed as a memory address driver, clock driver and bus-oriented transmitter or receiver which provides improved PC board density. buffer memory address registers ■ Outputs source/sink 24mA ■ ACT241 has TTL-compatible inputs Ordering Information Order Number 74AC241SC 74AC241SJ 74AC241MTC 74ACT241SC 74ACT241SJ 74ACT241MTC Package Number M20B M20D MTC20 M20B M20D MTC20 Package Description 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering number. Pb-Free package per JEDEC J-STD-020B. Logic Symbol Connection Diagram Pin Descriptions Pin Names OE1 OE2 I0–I7 FACT™ is a trademark of Fairchild Semiconductor Corporation. ©1988 Fairchild Semiconductor Corporation 74AC241, 74ACT241 Rev. 1.5 Description 3-STATE Output Enable Input 3-STATE Output Enable Input (Active HIGH) Inputs Outputs www.fairchildsemi.com O0–O7 74AC241, 74ACT241 Octal Buffer/Line Driver with 3-STATE Outputs Truth Table Inputs OE1 L L H Outputs In L H X Inputs OE2 H H L Outputs In L H X Pins 12, 14, 16, 18 L H Z X = Immaterial Z = High Impedance Pins 3, 5, 7, 9 L H Z H = HIGH Voltage Level L = LOW Voltage Level Absolute Maximum Ratings Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability. The absolute maximum ratings are stress ratings only. Symbol VCC IIK Supply Voltage DC Input Diode Current VI = –0.5V VI = VCC + 0.5V VI IOK DC Input Voltage DC Output Diode Current VO = –0.5V VO = VCC + 0.5V VO IO TSTG TJ DC Output Voltage Parameter Rating –0.5V to +7.0V –20mA +20mA –0.5V to VCC + 0.5V –20mA +20mA –0.5V to VCC + 0.5V ±50mA ±50mA –65°C to +150°C 140°C DC Output Source or Sink Current Storage Temperature Junction Temperature ICC or IGND DC VCC or Ground Current per Output Pin Recommended Operating Conditions The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not recommend exceeding them or designing to absolute maximum ratings. Symbol VCC Supply Voltage AC ACT VI VO TA ∆V / ∆t ∆V / ∆t Input Voltage Output Voltage Operating Temperature Parameter Rating 2.0V to 6.0V 4.5V to 5.5V 0V to VCC 0V to VCC –40°C to +85°C 125mV/ns 125mV/ns Minimum Input Edge Rate, AC Devices: VIN from 30% to 70% of VCC, VCC @ 3.3V, 4.5V, 5.5V Minimum Input Edge Rate, ACT Devices: VIN from 0.8V to 2.0V, VCC @ 4.5V, 5.5V ©1988 Fairchild Semiconductor Corporation 74AC241, 74ACT241 Rev. 1.5 www.fairchildsemi.com 2 74AC241, 74ACT241 Octal Buffer/Line Driver with 3-STATE Outputs DC Electrical Characteristics for AC Symbol VIH Parameter Minimum HIGH Level Input Voltage VCC (V) 3.0 4.5 5.5 3.0 4.5 5.5 3.0 4.5 5.5 TA = +25°C Conditions VOUT = 0.1V or VCC – 0.1V VOUT = 0.1V or VCC – 0.1V IOUT = –50µA TA = –40°C to +85°C Guaranteed Limits Units V 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 ±0.1 ±2.5 µA µA V V V Typ. 1.5 2.25 2.75 1.5 2.25 2.75 2.99 4.49 5.49 2.1 3.15 3.85 0.9 1.35 1.65 2.9 4.4 5.4 2.56 3.86 4.86 VIL Maximum LOW Level Input Voltage VOH Minimum HIGH Level Output Voltage VIN = VIL or VIH: 3.0 4.5 5.5 VOL Maximum LOW Level Output Voltage 3.0 4.5 5.5 VIN = VIL or VIH: 3.0 4.5 5.5 IIN (3) IOH = –12mA IOH = –24mA IOH = –24mA(1) 0.002 0.001 0.001 IOL = 12mA IOL = 24mA IOL = 24mA(1) VI = VCC, GND VI (OE) = VIL, VIH; VI = VCC, GND; VO = VCC, GND VOLD = 1.65V Max. VOHD = 3.85V Min. VIN = VCC or GND IOUT = 50µA 0.1 0.1 0.1 0.36 0.36 0.36 ±0.1 ±0.25 Maximum Input Leakage Current Maximum 3-STATE Leakage Current Minimum Dynamic Output Current(2) Maximum Quiescent Supply Current 5.5 5.5 IOZ IOLD IOHD ICC(3) 5.5 5.5 75 –75 4.0 40.0 mA mA µA Notes: 1. All outputs loaded; thresholds on input associated with output under test. 2. Maximum test duration 2.0ms, one output loaded at a time. 3. IIN and ICC @ 3.0V are guaranteed to be less than or equal to the respective limit @ 5.5V VCC. ©1988 Fairchild Semiconductor Corporation 74AC241, 74ACT241 Rev. 1.5 www.fairchildsemi.com 3 74AC241, 74ACT241 Octal Buffer/Line Driver with 3-STATE Outputs DC Electrical Characteristics for ACT Symbol VIH VIL VOH Parameter Minimum HIGH Level Input Voltage Maximum LOW Level Input Voltage Minimum HIGH Level Output Voltage VCC (V) 4.5 5.5 4.5 5.5 4.5 5.5 TA = +25°C Conditions VOUT = 0.1V or VCC – 0.1V VOUT = 0.1V or VCC – 0.1V IOUT = –50µA VIN = VIL or VIH: TA = –40°C to +85°C Units V V V 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 ±2.5 1.5 75 –75 µA µA mA mA mA µA V Typ. 1.5 1.5 1.5 1.5 4.49 5.49 2.0 2.0 0.8 0.8 4.4 5.4 Guaranteed Limits 4.5 5.5 VOL Maximum LOW Level Output Voltage 4.5 5.5 IOH = –24mA IOH = –24mA(4) 0.001 0.001 VIN = VIL or VIH: IOL = 24mA IOL = 24mA(4) VI = VCC, GND VI = VIL, VIH; VO = VCC, GND VI = VCC – 2.1V VOLD = 1.65V Max. VOHD = 3.85V Min. VIN = VCC or GND 0.6 IOUT = 50µA 3.86 4.86 0.1 0.1 0.36 0.36 ±0.1 ±0.25 4.5 5.5 IIN IOZ ICCT IOLD IOHD ICC Maximum Input Leakage Current Maximum 3-STATE Leakage Current Maximum ICC/Input Minimum Dynamic Output Current(5) Maximum Quiescent Supply Current 5.5 5.5 5.5 5.5 5.5 4.0 40.0 Notes: 4. All outputs loaded; thresholds on input associated with output under test. 5. Maximum test duration 2.0ms, one output loaded at a time. ©1988 Fairchild Semiconductor Corporation 74AC241, 74ACT241 Rev. 1.5 www.fairchildsemi.com 4 74AC241, 74ACT241 Octal Buffer/Line Driver with 3-STATE Outputs AC Electrical Characteristics for AC TA = +25°C, CL = 50pF Symbol tPLH tPHL tPZH tPZL tPHZ tPLZ TA = –40°C to +85°C, CL = 50pF Max. 9.0 7.0 9.0 7.0 12.5 9.0 12.0 9.0 12.0 10.0 12.5 10.0 Parameter Propagation Delay, Data to Output Propagation Delay, Data to Output Output Enable Time Output Enable Time Output Disable Time Output Disable Time VCC (V)(6) 3.3 5.0 3.3 5.0 3.3 5.0 3.3 5.0 3.3 5.0 3.3 5.0 Min. 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 2.0 1.5 1.5 1.5 Typ. 6.0 5.0 6.0 4.5 6.5 5.5 7.0 5.5 8.0 6.5 7.0 6.0 Min. 1.5 1.0 1.0 1.0 1.0 1.0 1.5 1.0 2.0 1.0 1.0 1.0 Max. 10.0 7.5 10.5 7.5 13.0 9.5 13.0 9.5 12.5 10.5 13.0 10.5 Units ns ns ns ns ns ns Note: 6. Voltage range 3.3 is 3.3V ± 3.3V. Voltage range 5.0 is 5.0V ± 0.5V. AC Electrical Characteristics for ACT TA = +25°C, CL = 50pF Symbol tPLH tPHL tPZH tPZL tPHZ tPLZ TA = –40°C to +85°C, CL = 50pF Min. 1.5 1.5 1.0 1.5 1.5 1.5 Parameter Propagation Delay, Data to Output Propagation Delay, Data to Output Output Enable Time Output Enable Time Output Disable Time Output Disable Time VCC (V)(7) 5.0 5.0 5.0 5.0 5.0 5.0 Min. 1.5 1.5 1.5 1.5 1.5 2.0 Typ. 6.5 7.0 6.0 7.0 8.0 7.0 Max. 9.0 9.0 9.0 10.0 10.5 10.5 Max. 10.0 10.0 10.0 11.0 11.5 11.5 Units ns ns ns ns ns ns Note: 7. Voltage range 5.0 is 5.0V ± 0.5V. Capacitance Symbol CIN CPD Parameter Input Capacitance Power Dissipation Capacitance Conditions VCC = OPEN VCC = 5.0V Typ. 4.5 45.0 Units pF pF ©1988 Fairchild Semiconductor Corporation 74AC241, 74ACT241 Rev. 1.5 www.fairchildsemi.com 5 74AC241, 74ACT241 Octal Buffer/Line Driver with 3-STATE Outputs Physical Dimensions Dimensions are in inches (millimeters) unless otherwise noted. Figure 1. 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide Package Number M20B ©1988 Fairchild Semiconductor Corporation 74AC241, 74ACT241 Rev. 1.5 www.fairchildsemi.com 6 74AC241, 74ACT241 Octal Buffer/Line Driver with 3-STATE Outputs Physical Dimensions (Continued) Dimensions are in millimeters unless otherwise noted. Figure 2. 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide Package Number M20D ©1988 Fairchild Semiconductor Corporation 74AC241, 74ACT241 Rev. 1.5 www.fairchildsemi.com 7 74AC241, 74ACT241 Octal Buffer/Line Driver with 3-STATE Outputs Physical Dimensions (Continued) Dimensions are in millimeters unless otherwise noted. Figure 3. 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide Package Number MTC20 ©1988 Fairchild Semiconductor Corporation 74AC241, 74ACT241 Rev. 1.5 www.fairchildsemi.com 8 74AC241, 74ACT241 Octal Buffer/Line Driver with 3-STATE Outputs TRADEMARKS The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks. ACEx Across the board. Around the world. ActiveArray Bottomless Build it Now CoolFET CROSSVOLT CTL™ Current Transfer Logic™ DOME 2 E CMOS ® EcoSPARK EnSigna FACT Quiet Series™ ® FACT ® FAST FASTr FPS ® FRFET GlobalOptoisolator GTO ® HiSeC i-Lo ImpliedDisconnect IntelliMAX ISOPLANAR MICROCOUPLER MicroPak MICROWIRE MSX MSXPro OCX OCXPro ® OPTOLOGIC ® OPTOPLANAR PACMAN POP ® Power220 ® Power247 PowerEdge PowerSaver ® PowerTrench Programmable Active Droop ® QFET QS QT Optoelectronics Quiet Series RapidConfigure RapidConnect ScalarPump SMART START ® SPM STEALTH™ SuperFET SuperSOT -3 SuperSOT -6 SuperSOT -8 SyncFET™ TCM ® The Power Franchise ™ TinyLogic TINYOPTO TinyPower TinyWire TruTranslation SerDes ® UHC UniFET VCX Wire ® TinyBoost TinyBuck DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. THESE SPECIFICATIONS DO NOT EXPAND THE TERMS OF FAIRCHILD’S WORLDWIDE TERMS AND CONDITIONS, SPECIFICALLY THE WARRANTY THEREIN, WHICH COVERS THESE PRODUCTS. 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 FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 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 of the user. PRODUCT STATUS DEFINITIONS Definition of Terms Datasheet Identification Advance Information Preliminary Product Status Formative or In Design First Production Definition This datasheet contains the design specifications for product development. Specifications may change in any manner without notice. This datasheet contains preliminary data; supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve design. This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice to improve design. This datasheet contains specifications on a product that has been discontinued by Fairchild Semiconductor. The datasheet is printed for reference information only. Rev. I24 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. No Identification Needed Full Production Obsolete Not In Production ©1988 Fairchild Semiconductor Corporation 74AC241, 74ACT241 Rev. 1.5 www.fairchildsemi.com 9
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