Datenblatt-Suchmaschine für elektronische Bauteile |
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74ABT2244 Datenblatt(PDF) 1 Page - Fairchild Semiconductor |
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74ABT2244 Datenblatt(HTML) 1 Page - Fairchild Semiconductor |
1 / 9 page © 2005 Fairchild Semiconductor Corporation DS010991 www.fairchildsemi.com May 1992 Revised March 2005 74ABT2244 Octal Buffer/Line Driver with 25 : Series Resistors in the Outputs General Description The ABT2244 is an octal buffer and line driver designed to drive the capacitive inputs of MOS memory drivers, address drivers, clock drivers, and bus-oriented transmit- ters/receivers. The 25 : series resistors in the outputs reduce ringing and eliminate the need for external resistors. Features s Guaranteed latchup protection s High impedance glitch-free bus loading during entire power up and power down cycle s Nondestructive hot insertion capability Ordering Code: Devices are also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. Pb-Free package per JEDEC J-STD-020B. Connection Diagram Schematic of Each Output Pin Descriptions Truth Table H HIGH Voltage Level L LOW Voltage Level X Immaterial Z High Impedance Order Number Package Number Package Description 74ABT2244CSC M20B 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide 74ABT2244CSJ M20D Pb-Free 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 74ABT2244CMSA MSA20 20-Lead Shrink Small Outline Package (SSOP), JEDEC MO-150, 5.3mm Wide 74ABT2244CMTC MTC20 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide 74ABT2244CPC N20A 20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide Pin Names Description OE1, OE2 Output Enable Input (Active LOW) I0–I7 Inputs O0–O7 Outputs OE1 I0–3 O0–3 OE2 I4–7 O4–7 HX Z H X Z LH H L H H L LLL LL |
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Ähnliche Beschreibung - 74ABT2244 |
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