74actq245 Fairchild Semiconductor, 74actq245 Datasheet
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74actq245
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74actq245 Summary of contents
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... Device available in Tape and Reel only. FACT™, Quiet Series™, FACT Quiet Series™, and GTO™ are trademarks of Fairchild Semiconductor Corporation. ©1989 Fairchild Semiconductor Corporation 74ACQ245, 74ACTQ245 Rev. 1.4 General Description The ACQ/ACTQ245 contains eight non-inverting bidirec- tional buffers with 3-STATE outputs and is intended for bus-oriented applications ...
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... Output Enable Input T/R Transmit/Receive Input A –A Side A 3-STATE Inputs or 3-STATE 0 7 Outputs B –B Side B 3-STATE Inputs or 3-STATE 0 7 Outputs ©1989 Fairchild Semiconductor Corporation 74ACQ245, 74ACTQ245 Rev. 1.4 Logic Symbol IEEE/IEC Truth Table Inputs OE T Bus B Data to Bus Bus A Data to Bus HIGH-Z State ...
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... O T Operating Temperature A ∆ ∆ t Minimum Input Edge Rate, ACQ Devices: V from 30 ∆V / ∆ t Minimum Input Edge Rate, ACTQ Devices: V from 0.8V to 2.0V ©1989 Fairchild Semiconductor Corporation 74ACQ245, 74ACTQ245 Rev. 1.4 Parameter Parameter , V @ 3.0V, 4.5V, 5. 4.5V, 5. Rating –0.5V to +7.0V –20mA +20mA –0. ...
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... CC 5. Max number of outputs defined as (n). Data Inputs are driven 0V to 5V; one output @ GND. 6. Max number of Data Inputs (n) switching. (n–1) Inputs switching (ACQ). Input-under-test switching threshold ( threshold (V ILD ©1989 Fairchild Semiconductor Corporation 74ACQ245, 74ACTQ245 Rev. 1 (V) Conditions Typ ...
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... Max number of outputs defined as (n). n–1 Data Inputs are driven 0V to 3V; one output @ GND. 10. Max number of Data Inputs (n) switching. (n–1) Inputs switching (ACTQ). Input-under-test switching threshold ( threshold (V ILD ©1989 Fairchild Semiconductor Corporation 74ACQ245, 74ACTQ245 Rev. 1.4 = +25° (V) Conditions Typ ...
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... The specification applies to any outputs switching in the same direction, either HIGH-to-LOW ( LOW-to-HIGH (t OSHL Capacitance Symbol Parameter C Input Capacitance IN C Input/Output Capacitance I/O C Power Dissipation Capacitance PD ©1989 Fairchild Semiconductor Corporation 74ACQ245, 74ACTQ245 Rev. 1.4 = +25° (11) V (V) Min. Typ. Max. CC 3.3 2.0 7.5 10 ...
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... OHV OLP reference. 16. Input pulses have the following characteristics 1MHz 3ns 3ns, skew < 150ps Figure 1. Quiet Output Noise Voltage Waveforms ©1989 Fairchild Semiconductor Corporation 74ACQ245, 74ACTQ245 Rev. 1 and OLP OLV OHP OHV ■ Determine the quiet output pin that demonstrates the greatest noise levels ...
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... Physical Dimensions Dimensions are in inches (millimeters) unless otherwise noted. Figure 3. 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide ©1989 Fairchild Semiconductor Corporation 74ACQ245, 74ACTQ245 Rev. 1.4 Package Number M20B 8 www.fairchildsemi.com ...
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... Physical Dimensions (Continued) Dimensions are in millimeters unless otherwise noted. Figure 4. 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide ©1989 Fairchild Semiconductor Corporation 74ACQ245, 74ACTQ245 Rev. 1.4 Package Number M20D 9 www.fairchildsemi.com ...
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... Physical Dimensions (Continued) Dimensions are in millimeters unless otherwise noted. Figure 5. 20-Lead Quarter Size Outline Package (QSOP), JEDEC MO-137, 0.150" Wide ©1989 Fairchild Semiconductor Corporation 74ACQ245, 74ACTQ245 Rev. 1.4 Package Number MQA20 10 www.fairchildsemi.com ...
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... Physical Dimensions (Continued) Dimensions are in millimeters unless otherwise noted. Figure 6. 20-Lead Shrink Small Outline Package (SSOP), JEDEC MO-150, 5.3mm Wide ©1989 Fairchild Semiconductor Corporation 74ACQ245, 74ACTQ245 Rev. 1.4 Package Number MSA20 11 www.fairchildsemi.com ...
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... Physical Dimensions (Continued) Dimensions are in millimeters unless otherwise noted. Figure 7. 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide ©1989 Fairchild Semiconductor Corporation 74ACQ245, 74ACTQ245 Rev. 1.4 Package Number MTC20 12 www.fairchildsemi.com ...
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... Definition of Terms Datasheet Identification Product Status Advance Information Formative or In Design Preliminary First Production No Identification Needed Full Production Obsolete Not In Production ©1989 Fairchild Semiconductor Corporation 74ACQ245, 74ACTQ245 Rev. 1.4 HiSeC Programmable Active Droop ® QFET i-Lo QS ImpliedDisconnect QT Optoelectronics IntelliMAX Quiet Series ISOPLANAR RapidConfigure ...