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74VCX162827 Arkusz danych(PDF) 1 Page - Fairchild Semiconductor |
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74VCX162827 Arkusz danych(HTML) 1 Page - Fairchild Semiconductor |
1 / 8 page © 2004 Fairchild Semiconductor Corporation DS500138 www.fairchildsemi.com March 1998 Revised October 2004 74VCX162827 Low Voltage 20-Bit Buffer/Line Driver with 3.6V Tolerant Inputs and Outputs and 26 Ω Series Resistors in the Outputs General Description The VCX162827 contains twenty non-inverting buffers with 3-STATE outputs to be employed as a memory and address driver, clock driver, or bus oriented transmitter/ receiver. The device is byte controlled. Each byte has NOR output enables for maximum control flexibility. The 74VCX162827 is designed for low voltage (1.4V to 3.6V) VCC applications with I/O capability up to 3.6V. The VCX162827 is also designed with 26 Ω resistors in the out- puts. The 74VCX162827 is fabricated with an advanced CMOS technology to achieve high speed operation while maintain- ing low CMOS power dissipation. Features s 1.4V–3.6V VCC supply operation s 3.6V tolerant inputs and outputs s 26 Ω series resistors in outputs s tPD 3.4 ns max for 3.0V to 3.6V VCC s Power-off high impedance inputs and outputs s Supports live insertion and withdrawal (Note 1) s Static Drive (IOH/IOL) ±12 mA @ 3.0V V CC s Uses patented noise/EMI reduction circuitry s Latch-up performance exceeds 300 mA s ESD performance: Human body model > 2000V Machine model > 200V Note 1: To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pull-up resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver. Ordering Code: Devices also available in Tape and Reel. Specify by appending the suffix “X” to the ordering code. Logic Symbol Pin Descriptions Order Number Package Number Package Description 74VCX162827MTD MTD56 56-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide Pin Names Description OEn Output Enable Input (Active LOW) I0–I19 Inputs O0–O19 Outputs |
Podobny numer części - 74VCX162827 |
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Podobny opis - 74VCX162827 |
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