74F240 Fairchild Semiconductor, 74F240 Datasheet
74F240
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74F240 Summary of contents
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... Octal Buffers/Line Drivers with 3-STATE Outputs General Description The 74F240, 74F241 and 74F244 are octal buffers and line drivers designed to be employed as memory and address drivers, clock drivers and bus-oriented transmitters/receiv- ers which provide improved PC and board density. ...
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... IEEE/IEC 74F240 Unit Loading/Fan Out Pin Names Description 3-STATE Output Enable Input (Active LOW 3-STATE Output Enable Input (Active HIGH –I Inputs (74F240 –I Inputs (74F241, 74F244 – –O Outputs Note 1: Worst-case 74F240 enabled; 74F241, 74F244 disabled Truth Tables 74F240 74F241 ...
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... I Output Short-Circuit Current OS I Bus Drainage Test ZZ I Power Supply Current (74F240) CCH I Power Supply Current (74F240) CCL I Power Supply Current (74F240) CCZ I Power Supply Current CCH (74F241, 74F244) I Power Supply Current CCL (74F241, 74F244) I Power Supply Current CCZ (74F241, 74F244) ...
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... AC Electrical Characteristics Symbol Parameter t Propagation Delay PLH t Data to Output (74F240) PHL t Output Enable Time (74F240) PZH t PZL t Output Disable Time (74F240) PHZ t PLZ t Propagation Delay PLH t Data to Output (74F241, 74F244) PHL t Output Enable Time PZH t (74F241, 74F244) PZL t Output Disable Time ...
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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 ...
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Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide www.fairchildsemi.com Package Number M20D 6 ...
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Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 20-Lead Shrink Small Outline Package (SSOP), EIAJ TYPE II, 5.3mm Wide Package Number MSA20 7 www.fairchildsemi.com ...
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Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and Fairchild reserves the right ...