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TC74VCX16827FT

Part Number	TC74VCX16827FT
Manufacturer	Toshiba
Description	Low-Voltage 20-Bit Bus Buffer
Published	Apr 23, 2005
Detailed Description	TC74VCX16827FT TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74VCX16827FT Low-Voltage 20-Bit Bus Buffer w...
Datasheet	TC74VCX16827FT PDF File

Overview

TC74VCX16827FT TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74VCX16827FT Low-Voltage 20-Bit Bus Buffer with 3.
6-V Tolerant Inputs and Outputs The TC74VCX16827FT is a high-performance CMOS 20-bit bus buffer.
Designed for use in 1.
8-V, 2.
5-V or 3.
3-V systems, it achieves high speed operation while maintaining the CMOS low power dissipation.
It is also designed with overvoltage tolerant inputs and outputs up to 3.
6 V.
The TC74VCX16827FT is composed of two 10-bit sections with separate output-enable signals.
For either 10-bit buffer section, the two output-enable (1OE1 and 1OE2 or 2OE1 and 2OE2) inputs must both be low for the corresponding Y outputs to be active.
When the OE input is high, the outputs are in a Weight: 0.
25 g (typ.
) high-impedance state.
This device is designed to be used with 3-state memory address drivers, etc.
All inputs are equipped with protection circuits against static discharge.
Features • Low-voltage operation: VCC = 1.
8 to 3.
6 V • High-speed operation: tpd = 2.
5 ns (max) (VCC = 3.
0 to 3.
6 V) : tpd = 3.
0 ns (max) (VCC = 2.
3 to 2.
7 V) : tpd = 6.
0 ns (max) (VCC = 1.
8 V) • Output current: IOH/IOL = ±24 mA (min) (VCC = 3.
0 V) : IOH/IOL = ±18 mA (min) (VCC = 2.
3 V) : IOH/IOL = ±6 mA (min) (VCC = 1.
8 V) • Latch-up performance: −300 mA • ESD performance: Machine model ≥ ±200 V Human body model ≥ ±2000 V • Package: TSSOP • 3.
6-V tolerant function and power-down protection provided on all inputs and outputs Start of commercial production 1997-11 1 2014-03-01 Pin Assignment (top view) 1OE1 1 1Y1 2 1Y2 3 GND 4 1Y3 5 1Y4 6 VCC 7 1Y5 8 1Y6 9 1Y7 10 GND 11 1Y8 12 1Y9 13 1Y10 14 2Y1 15 2Y2 16 2Y3 17 GND 18 2Y4 19 2Y5 20 2Y6 21 VCC 22 2Y7 23 2Y8 24 GND 25 2Y9 26 2Y10 27 2OE1 28 56 1OE2 55 1A1 54 1A2 53 GND 52 1A3 51 1A4 50 VCC 49 1A5 48 1A6 47 1A7 46 GND 45 1A8 44 1A9 43 1A10 42 2A1 41 2A2 40 2A3 39 GND 38 2A4 37 2A5 36 2A6 35 VCC 34 2A7 33 2A8 32 GND 31 2A9 30 2A10 29 2OE2 TC74VCX16827FT IEC Logic Symbol 1OE1 1 1OE2 5...

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TC74VCX16827FT Low-Voltage 20-Bit Bus Buffer - Toshiba

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