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74LCX16244 датащи(PDF) 1 Page - Fairchild Semiconductor |
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74LCX16244 датащи(HTML) 1 Page - Fairchild Semiconductor |
1 / 10 page © 2005 Fairchild Semiconductor Corporation DS012000 www.fairchildsemi.com February 1994 Revised May 2005 74LCX16244 Low Voltage 16-Bit Buffer/Line Driver with 5V Tolerant Inputs and Outputs General Description The LCX16244 contains sixteen non-inverting buffers with 3-STATE outputs designed to be employed as a memory and address driver, clock driver, or bus oriented transmit- ter/receiver. The device is nibble controlled. Each nibble has separate 3-STATE control inputs which can be shorted together for full 16-bit operation. The LCX16244 is designed for low voltage (2.5 or 3.3V) VCC applications with capability of interfacing to a 5V signal environment. The LCX16244 is fabricated with an advanced CMOS tech- nology to achieve high speed operation while maintaining CMOS low power dissipation. Features s 5V tolerant inputs and outputs s 2.3V to 3.6V VCC specifications provided s 4.5 ns tPD max, 10 PA ICCQ max s Power down high impedance inputs and outputs s Supports live insertion/withdrawal (Note 1) s r24 mA output drive (VCC 3.0V) s Uses patented noise/EMI reduction circuitry s Latch-up performance exceeds 500 mA s ESD performance: Human body model ! 2000V Machine model ! 200V s Also packaged in plastic Fine-Pitch Ball Grid Array (FBGA) Note 1: To ensure the high-impedance state during power up or down, OE should be tied to VCC through a pull-up resistor: the minimum value or the resistor is determined by the current-sourcing capability of the driver. Ordering Code: Note 2: Ordering code “G” indicates Trays. Note 3: Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. Logic Symbol GTO ¥ is a trademark of Fairchild Semiconductor Corporation. Order Number Package Number Package Description 74LCX16244G (Note 2)(Note 3) BGA54A 54-Ball Fine-Pitch Ball Grid Array (FBGA), JEDEC MO-205, 5.5mm Wide 74LCX16244MEA (Note 3) MS48A 48-Lead Small Shrink Outline Package (SSOP), JEDEC MO-118, 0.300" Wide 74LCX16244MTD (Note 3) MTD48 48-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide |
Аналогичный номер детали - 74LCX16244 |
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Аналогичное описание - 74LCX16244 |
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