TC74VCX16827FT_07 Datasheet, PDF (1/11 Pages) Toshiba Semiconductor – Low-Voltage 20-Bit Bus Buffer with 3.6-V Tolerant Inputs and Outputs

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: V_CC = 1.8 to 3.6 V
• High-speed operation: t_pd = 2.5 ns (max) (V_CC = 3.0 to 3.6 V)
: t_pd = 3.0 ns (max) (V_CC = 2.3 to 2.7 V)
: t_pd = 6.0 ns (max) (V_CC = 1.8 V)
• Output current: I_OH/I_OL = ±24 mA (min) (V_CC = 3.0 V)
: I_OH/I_OL = ±18 mA (min) (V_CC = 2.3 V)
: I_OH/I_OL = ±6 mA (min) (V_CC = 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
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2007-10-19