74LCX162244 datasheet(1/15 Pages) STMICROELECTRONICS

部件名	74LCX162244

功能描述	Low voltage CMOS 16-bit bus buffer (3-state) with 5V tolerant inputs and outputs

PDF	15 Pages

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制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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1 / 15 page

February 2007

Rev 4

1/15

15

74LCX162244

Low voltage CMOS 16-bit bus buffer (3-state)

with 5V tolerant inputs and outputs

Features

■ 5V tolerant inputs and outputs

■ High speed:

–tPD = 4.4ns (Max) at VCC = 3V

■ Power down protection on inputs and outputs

■ Symmetrical output impedance:

–|IOH| = IOL = 12mA (Min) at VCC = 3V

■ PCI bus levels guaranteed at 12mA

■ Balanced propagation delays:

–tPLH ≅ tPHL

■ 26Ω serie resistor in outputs

■ Operating voltage range:

–VCC (Opr) = 2.0V to 3.6V

■ Pin and function compatible with

74 series 162244

■ Latch-up performance exceeds 500mA

(JESD 17)

■ ESD performance:

– HBM > 2000V

(MIL STD 883 method 3015); MM > 200V

Description

The 74LCX162244 is a low voltage CMOS 16 bit

bus buffer (non-inverted) fabricated with sub-

micron silicon gate and double-layer metal wiring

C2MOS technology. It is ideal for low power and

high speed 3.3V applications; it can be interfaced

to 5V signal environment for both inputs and

outputs.

Any nG output control governs four bus buffers.

Output Enable input (nG) tied together gives full

16-bit operation.

When nG is LOW, the outputs are on. When nG is

HIGH, the output are in high impedance state.

This device is designed to be used with 3 state

memory address drivers, etc.

The device circuits is including 26

Ω series

resistance in the outputs. These resistors permit

to reduce line noise in high speed applications.

All inputs and outputs are equipped with

protection circuits against static discharge, giving

them 2KV ESD immunity and transient excess

voltage.

TSSOP48

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Order codes

Part number

Package

Packaging

74LCX162244TTR

TSSOP48

Tape and reel

类似零件编号 - 74LCX162244

制造商	部件名	数据表	功能描述
Fairchild Semiconductor	74LCX162244	217Kb / 10P	Low Voltage 16-Bit Buffer/Line Driver with 26ohm Series Resistors in Outputs
STMicroelectronics	74LCX162244	223Kb / 10P	LOW VOLTAGE CMOS 16-BIT BUS BUFFER (3-STATE) WITH 5V TOLERANT INPUTS AND OUTPUTS Feb-2003
ON Semiconductor	74LCX162244	325Kb / 12P	Low Voltage 16-Bit Buffer/Line Driver Revised May 2005
Fairchild Semiconductor	74LCX162244GX	217Kb / 10P	Low Voltage 16-Bit Buffer/Line Driver with 26ohm Series Resistors in Outputs
ON Semiconductor	74LCX162244GX	325Kb / 12P	Low Voltage 16-Bit Buffer/Line Driver Revised May 2005

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类似说明 - 74LCX162244

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	74LCX16240	239Kb / 15P	Low voltage CMOS 16-bit bus buffer (3-state) with 5V tolerant inputs and outputs 02-Feb-2007
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More results

74LCX162244 数据表(PDF) 1 Page - STMicroelectronics

74LCX162244 数据表(HTML) 1 Page - STMicroelectronics

类似零件编号 - 74LCX162244

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类似零件编号 - 74LCX162244

类似说明 - 74LCX162244

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