Datasheet > TC74VCXH16244FT_07

TC74VCXH16244FT_07

更新时间： 2024-09-16 04:49:35

品牌	Logo	应用领域
东芝 - TOSHIBA		/
页数	文件大小	规格书
12页	205K
描述
Low-Voltage 16-Bit Bus Buffer with Bushold

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TC74VCXH16244FT

TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic

TC74VCXH16244FT

Low-Voltage 16-Bit Bus Buffer with Bushold

The TC74VCXH16244FT is a high-performance CMOS 16-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.

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

designed to be used with 3-state memory address drivers, etc.

The A data inputs include active bushold circuitry, eliminating

the need for external pull-up resistors to hold unused or floating

data inputs at a valid logic level.

Weight: 0.25 g (typ.)

All inputs are equipped with protection circuits against static discharge.

Features

•

Low-voltage operation: V

= 1.8 to 3.6 V

Bushold on data inputs eliminating the need for external pull-up/pull-down resistors

High-speed operation: t = 2.5 ns (max) (V

= 3.0 to 3.6 V)

= 2.3 to 2.7 V)

= 1.8 V)

: t = 3.0 ns (max) (V

: t = 5.0 ns (max) (V

•

Output current: I /I

= ±24 mA (min) (V

= ±18 mA (min) (V

= 3.0 V)

OH OL

: I /I

OH OL

= 2.3 V)

: I /I

OH OL

= ±6 mA (min) (V

= 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 control inputs and outputs

2007-10-19

12 3 4 5 6 7...12

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