TC74LCX16244FT_07 Datasheet, PDF (1/9 Pages) Toshiba Semiconductor – Low-Voltage 16-Bit Bus Buffer with 5-V Tolerant Inputs and Outputs

TC74LCX16244FT
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74LCX16244FT
Low-Voltage 16-Bit Bus Buffer with 5-V Tolerant Inputs and Outputs
The TC74LCX16244FT is a high-performance CMOS 16-bit bus
buffer. Designed for use in 2.5-V or 3.3-V systems, it achieves
high-speed operation while maintaining the CMOS low power
dissipation.
The device is designed for low-voltage (2.5-V or 3.3-V) V_CC
applications, but it could be used to interface to 5 V supply
environment for both inputs and outputs.
This device is non-inverting 3-state buffer having four
active-low output enables. It can be used as four 4-bit buffers two
8-bit buffers or one 16-bit buffer. When the OE input is high,
the outputs are in a high-impedance state. This device is
Weight: 0.25 g (typ.)
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 = 2.0 to 3.6 V
• High-speed operation: t_pd = 4.5 ns (max) (V_CC = 3.0 to 3.6 V)
• Output current: |I_OH|/I_OL = 24 mA (min) (V_CC = 3.0 V)
• Latch-up performance: −500 mA
• Package: TSSOP
• Power-down protection provided on all inputs and outputs
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2007-10-19