Datasheet > 74VCXHR162245TTR

74VCXHR162245TTR

更新时间： 2024-09-13 23:24:35

品牌	Logo	应用领域
其他 - ETC		总线收发器逻辑集成电路光电二极管
页数	文件大小	规格书
10页	81K
描述
BUS TRANSCEIVER\|DUAL\|8-BIT\|VCX-CMOS\|TSSOP\|48PIN\|PLASTIC

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数据手册

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74VCXHR162245TTR 数据手册

74VCXHR162245

LOW VOLTAGE CMOS 16-BIT BUS TRANSCEIVER

(3-STATE) WITH 3.6V TOLERANT INPUTS AND OUTPUTS

■

3.6V TOLERANT INPUTS AND OUTPUTS

HIGH SPEED IN BOTH A, B OUTPUTS :

= 3.4 ns (MAX.) at V = 3.0 to 3.6V

= 4.3 ns (MAX.) at V = 2.3 to 2.7V

■

SYMMETRICAL IMPEDANCE OUTPUTS:

|I | = I = 12mA (MIN) at V = 3.0V

TSSOP

|I | = I = 8mA (MIN) at V = 2.3V

■

POWER DOWN PROTECTION ON INPUTS

AND OUTPUTS

ORDER CODES

PACKAGE

26Ω SERIE RESISTORS IN BOTH A AND B

PORT OUTPUTS

TUBE

T & R

TSSOP

74VCXHR162245TTR

OPERATING VOLTAGE RANGE:

(OPR) = 2.3V to 3.6V

PIN CONNECTION

PIN AND FUNCTION COMPATIBLE WITH

74 SERIES HR162245

■

BUS HOLD PROVIDED ON BOTH SIDES

LATCH-UP PERFORMANCE EXCEEDS

300mA (JESD 17)

■

ESD PERFORMANCE:

HBM > 2000V (MIL STD 883 method 3015);

MM > 200V

DESCRIPTION

The 74VCXHR162245 is a low voltage CMOS 16

BIT BUS TRANSCEIVER (3-STATE) fabricated

with sub-micron silicon gate and five-layer metal

wiring C MOS technology. It is ideal for low power

and very high speed 2.3 to 3.6V applications; it

can be interfaced to 3.6V signal environment for

both inputs and outputs.

This IC is intended for two-way asynchronous

communication between data buses; the direction

of data transmission is determined by DIR input.

The two enable inputs nG can be used to disable

the device so that the buses are effectively

isolated. The device circuits is including 26Ω

series resistance in the A and B port outputs.

These resistors permit to reduce line noise in high

speed applications. Bus hold on data inputs is

provided in order to eliminate the need for external

pull-up or pull-down resistor.

All inputs and outputs are equipped with

protection circuits against static discharge, giving

them 2KV ESD immunity and transient excess

voltage. All floating bus terminals during High Z

State must be held HIGH or LOW.

September 2001

1/10

12 3 4 5 6 7...10

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与74VCXHR162245TTR相关器件

型号	品牌	获取价格	描述	数据表
74VCXR162245	STMICROELECTRONICS	获取价格	LOW VOLTAGE CMOS 16-BIT BUS TRANSCEIVER (3-STATE) WITH 3.6V TOLERANT INPUTS AND OUTPUTS
74VCXR162245DT	ONSEMI	获取价格	ALVC/VCX/A SERIES, DUAL 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO48, TSSOP-48
74VCXR162245DTR	ONSEMI	获取价格	ALVC/VCX/A SERIES, DUAL 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO48, TSSOP-48
74VCXR162245TTR	STMICROELECTRONICS	获取价格	LOW VOLTAGE CMOS 16-BIT BUS TRANSCEIVER (3-STATE) WITH 3.6V TOLERANT INPUTS AND OUTPUTS
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