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74ACTQ563 数据表(PDF) 1 Page - Fairchild Semiconductor |
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74ACTQ563 数据表(HTML) 1 Page - Fairchild Semiconductor |
1 / 7 page January 1990 Revised December 1998 © 1999 Fairchild Semiconductor Corporation DS010631.prf www.fairchildsemi.com 74ACTQ563 Quiet Series ™ Octal Latch with 3-STATE Outputs General Description The ACTQ563 is a high speed octal latch with buffered common Latch Enable (LE) and buffered common Output Enable (OE) inputs. The ACTQ563 is functionally identical to the ACTQ573, but with inverted outputs. The ACTQ563 utilizes Fairchild FACT Quiet Series ™ technology to guar- antee quiet output switching and improved dynamic thresh- old performance. FACT Quiet Series features GTO ™ output control and undershoot corrector in addition to a split ground bus for superior performance. Features s ICC and IOZ reduced by 50% s Guaranteed simultaneous switching noise level and dynamic threshold performance s Guaranteed pin-to-pin skew AC performance s Improved latch-up immunity s Inputs and outputs on opposite sides of package allow easy interface with microprocessors s Outputs source/sink 24 mA s Faster prop delays than standard ACT563 s Functionally identical to the ACTQ573 but with inverted outputs Ordering Code: Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code. Logic Symbols IEEE/IEC Connection Diagram Pin Assignment for DIP Pin Descriptions FACT ™, Quiet Series™, FACT Quiet Series™ and GTO™ are trademarks of Fairchild Semiconductor Corporation. Order Number Package Number Package Description 74ACTQ563PC N20A 20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide Pin Names Description D0–D7 Data Inputs LE Latch Enable Input OE 3-STATE Output Enable Input O0–O7 3-STATE Latch Outputs |
类似零件编号 - 74ACTQ563 |
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类似说明 - 74ACTQ563 |
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