Datasheet > 74VCX163245G_07

74VCX163245G_07

更新时间： 2024-11-24 12:23:31

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		/
页数	文件大小	规格书
12页	338K
描述
Low Voltage 16-Bit Dual Supply Translating Transceiver with 3-STATE Outputs

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74VCX163245G_07 数据手册

May 2007

74VCX163245

Low Voltage 16-Bit Dual Supply Translating

Transceiver with 3-STATE Outputs

Features

General Description

■ Bidirectional interface between busses ranging from

The VCX163245 is a dual supply, 16-bit translating

transceiver that is designed for 2 way asynchronous

communication between busses at different supply volt-

ages by providing true signal translation. The supply rails

1.65V to 3.6V

(1)

■ Supports Live Insertion and Withdrawal

■ Static Drive (I /I

)

OH OL

consist of V

, which is a higher potential rail operating

CCꢀ

–

24mꢀ ꢁ 3.0V V

at 2.3V to 3.6V and V

, which is the lower potential

CCB

1ꢂmꢀ ꢁ 2.3V V

6mꢀ ꢁ 1.65V V

rail operating at 1.65V to 2.7V. (V

must be less than

CCB

or equal to V

for proper device operation). This dual

CCꢀ

supply design allows for translation from 1.ꢂV to 2.5V

busses to busses at a higher potential, up to 3.3V.

■ Uses proprietary Quiet Series™ noise/EMI reduction

circuitry

■ Functionally compatible with 74 series 16245

■ Latchup performance exceeds 300mꢀ

■ ESD performance:

The Transmit/Receive (T/R) input determines the direc-

tion of data flow. Transmit (active-HIGH) enables data

from ꢀ Ports to B Ports; Receive (active-LOW) enables

data from B Ports to ꢀ Ports. The Output Enable (OE)

input, when HIGH, disables both ꢀ and B Ports by plac-

ing them in a High-Z condition. The ꢀ Port interfaces

with the higher voltage bus (2.7V to 3.3V); The B Port

interfaces with the lower voltage bus (1.ꢂV to 2.5V). ꢀlso

the VCX163245 is designed so that the control pins

– Human Body Model >2000V

– Machine model >200V

■ ꢀlso packaged in plastic Fine-Pitch Ball Grid ꢀrray

(FBGꢀ)

Note:

(T/R , OE ) are supplied by V .

CCB

1. To ensure the high impedance state during power up

The 74VCX163245 is suitable for mixed voltage applica-

tions such as notebook computers using a 1.ꢂV CPU and

3.3V peripheral components. It is fabricated with an

ꢀdvanced CMOS technology to achieve high speed oper-

ation while maintaining low CMOS power dissipation.

or power down, OE should be tied to V

through a

CCB

pull up resistor. The minimum value of the resistor is

determined by the current sourcing capability of the

driver.

Ordering Information

Order Number

Package Number

Package Description

(2)(3)

74VCX163245G

BGꢀ54ꢀ

54-Ball Fine-Pitch Ball Grid ꢀrray (FBGꢀ), JEDEC MO-205,

5.5mm Wide

(3)

74VCX163245MTD

MTD4ꢂ

4ꢂ-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC

MO-153, 6.1mm Wide

Notes:

2. Ordering code “G” indicates Trays.

3. Device also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.

Quiet Series™ is a trademark of Fairchild Semiconductor Corporation.

74VCX163245 Rev. 1.7

www.fairchildsemi.com

12 3 4 5 6 7...12

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与74VCX163245G_07相关器件

型号	品牌	获取价格	描述	数据表
74VCX163245G_NL	FAIRCHILD	获取价格	暂无描述
74VCX163245GX	FAIRCHILD	获取价格	Low Voltage 16-Bit Dual Supply Translating Transceiver with 3-STATE Outputs
74VCX163245GX_NL	FAIRCHILD	获取价格	Bus Transceiver, ALVC/VCX/A Series, 2-Func, 8-Bit, True Output, CMOS, PBGA54, 5.50 MM, LEA
74VCX163245LB	STMICROELECTRONICS	获取价格	16-BIT DUAL SUPPLY BUS TRANSCEIVER LEVEL TRANSLATOR
74VCX163245LBR	STMICROELECTRONICS	获取价格	16-BIT DUAL SUPPLY BUS TRANSCEIVER LEVEL TRANSLATOR
74VCX163245MTD	FAIRCHILD	获取价格	Low Voltage 16-Bit Dual Supply Translating Transceiver with 3-STATE Outputs
74VCX163245MTD_07	FAIRCHILD	获取价格	Low Voltage 16-Bit Dual Supply Translating Transceiver with 3-STATE Outputs
74VCX163245MTDX	FAIRCHILD	获取价格	Low Voltage 16-Bit Dual Supply Translating Transceiver with 3-STATE Outputs
74VCX163245MTDX	ONSEMI	获取价格	带 3 态输出的低压 16 位双电源转换收发器
74VCX163245MTDX_NL	FAIRCHILD	获取价格	Bus Transceiver, ALVC/VCX/A Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 6.10 MM, MO-

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