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74FR9240SPC 数据表(PDF) 1 Page - Fairchild Semiconductor |
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74FR9240SPC 数据表(HTML) 1 Page - Fairchild Semiconductor |
1 / 5 page © 1999 Fairchild Semiconductor Corporation DS010912 www.fairchildsemi.com April 1991 Revised August 1999 74FR9240 9-Bit Buffer/Line Driver with 3-STATE Outputs General Description The 74FR9240 is an inverting 9-bit buffer and line driver designed to be employed as memory and address driver, clock driver and bus oriented transmitter or receiver. Features s 3-STATE outputs drive bus lines or buffer memory address registers s Outputs sink 64 mA and source 15 mA s Guaranteed multiple output switching, 250 pF delay and pin-to-pin skew s Guaranteed 4000V minimum ESD protection s 9-bit architecture for systems carrying parity Ordering Code: Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. Connection Diagram Pin Description Truth Table H = HIGH Voltage Level L = LOW Voltage Level X = Immaterial Z = High Impedance Order Number Package Number Package Description 74FR9240SC M24B 24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide 74FR9240SPC N24C 24-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-100, 0.300 Wide Pin Names Description OE1, OE2 Output Enable Input (Active-LOW) I0–I8 Inputs O0–O8 Outputs OE1 OE2 In On HX X Z XH X Z LL H L LLL H |
类似零件编号 - 74FR9240SPC |
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类似说明 - 74FR9240SPC |
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