SN64BCT245DW

更新时间： 2024-11-13 22:21:35

品牌	Logo	应用领域
德州仪器 - TI		总线收发器输出元件
页数	文件大小	规格书
5页	79K
描述
OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS

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数据手册
替代型号

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SN64BCT245DW 数据手册

SN64BCT245

OCTAL BUS TRANSCEIVER

WITH 3-STATE OUTPUTS

SCBS040A – JANUARY 1990 – REVISED JANUARY 1994

DW OR N PACKAGE

(TOP VIEW)

• BiCMOS Design Significantly Reduces I

CCZ

• 3-State True Outputs Drive Bus Lines

Directly

DIR

• High-Impedance State During Power Up

and Power Down

• ESD Protection Exceeds 2000 V

Per MIL-STD-883C, Method 3015

16 B3

• Package Options Include Plastic

Small-Outline (DW) Packages and Standard

Plastic 300-mil DIPs (N)

description

GND

This octal bus transceiver is designed for

asynchronous communication between data

buses. The devices transmit data from the A bus to the B bus or from the B bus to the A bus depending upon

thelogiclevelatthedirection-control(DIR)input. Theoutput-enable(OE)inputcanbeusedtodisablethedevice

so the buses are effectively isolated.

The outputs are in a high-impedance state during power up and power down while the supply voltage is less

than approximately 3 V.

The SN64BCT245 is characterized for operation from –40°C to 85°C and 0°C to 70°C.

FUNCTION TABLE

INPUTS

OPERATION

DIR

B data to A bus

A data to B bus

Isolation

†

logic symbol

logic diagram (positive logic)

DIR

3EN1[BA]

3EN2[AB]

To Seven Other Channels

†

This symbol is in accordance with ANSI/IEEE Std 91-1984

and IEC Publication 617-12.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

3–1

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5

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SN64BCT245DW 替代型号

型号	品牌	替代类型	描述	数据表
SN74BCT245NSRE4	TI	完全替代	OCTAL BUS TRANSCEIVERS OCTAL BUS TRANSCEIVERS
SN74BCT245PWR	TI	类似代替	OCTAL BUS TRANSCEIVERS OCTAL BUS TRANSCEIVERS

与SN64BCT245DW相关器件

型号	品牌	获取价格	描述	数据表
SN64BCT245N	TI	获取价格	OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS
SN64BCT245NE4	TI	获取价格	BCT/FBT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20, 0.300 INCH, PLASTIC, DIP-20
SN64BCT245NSR	TI	获取价格	IC BCT/FBT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, SOP-20, Bus Dri
SN64BCT245NSRE4	TI	获取价格	BCT/FBT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, SOP-20
SN64BCT245NSRG4	TI	获取价格	BCT/FBT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, SOP-20
SN64BCT25244	TI	获取价格	25-ohm OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS
SN64BCT25244DW	TI	获取价格	25-ohm OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS
SN64BCT25244DWE4	TI	获取价格	BCT/FBT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO24, PLASTIC, SO-24
SN64BCT25244DWR	TI	获取价格	BCT/FBT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO24, PLASTIC, SO-24
SN64BCT25244DWRE4	TI	获取价格	BCT/FBT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO24, PLASTIC, SO-24

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