SN74AC244DW

更新时间： 2024-11-01 23:03:07

品牌	Logo	应用领域
德州仪器 - TI		驱动器输出元件
页数	文件大小	规格书
6页	97K
描述
OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS

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数据手册
替代型号

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SN74AC244DW 数据手册

SN54AC244, SN74AC244

OCTAL BUFFERS/DRIVERS

WITH 3-STATE OUTPUTS

SCAS514C – JUNE 1995 – REVISED SEPTEMBER 1996

SN54AC244 . . . J OR W PACKAGE

SN74AC244 . . . DB, DW, N, OR PW PACKAGE

(TOP VIEW)

EPIC (Enhanced-Performance Implanted

CMOS) 1-µm Process

Package Options Include Plastic

Small-Outline (DW), Shrink Small-Outline

(DB), and Thin Shrink Small-Outline (PW)

Packages, Ceramic Chip Carriers (FK), Flat

(W), and DIP (J, N) Packages

1OE

1A1

2Y4

1A2

2Y3

1A3

2Y2

1A4

2Y1

GND

2OE

1Y1

2A4

1Y2

2A3

description

14 1Y3

13 2A2

These octal buffers and line drivers are designed

specifically to improve the performance and

density of 3-state memory address drivers, clock

drivers, and bus-oriented receivers and

transmitters.

1Y4

2A1

The ’AC244 are organized as two 4-bit

buffers/drivers with separate output-enable (OE)

inputs. When OE is low, the device passes

noninverted data from the A inputs to the Y

outputs. When OE is high, the outputs are in the

high-impedance state.

SN54AC244 . . . FK PACKAGE

(TOP VIEW)

20 19

1Y1

2A4

1Y2

2A3

1Y3

1A2

2Y3

1A3

2Y2

1A4

The SN54AC244 is characterized for operation

over the full military temperature range of –55°C

to 125°C. The SN74AC244 is characterized for

operation from –40°C to 85°C.

9 10 11 12 13

FUNCTION TABLE

(each buffer)

INPUTS

OUTPUT

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

EPIC is a trademark of Texas Instruments Incorporated.

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.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5 6

中文翻译

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SN74AC244DW 替代型号

型号	品牌	替代类型	描述	数据表
SN74AC244DWR	TI	完全替代	OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SN74AC244PW	TI	完全替代	OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SN74AC244N	TI	完全替代	OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS

与SN74AC244DW相关器件

型号	品牌	获取价格	描述	数据表
SN74AC244DWG4	TI	获取价格	Octal Buffers/Drivers With 3-State Outputs 20-SOIC -40 to 85
SN74AC244DWR	TI	获取价格	OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SN74AC244DWRE4	TI	获取价格	Octal Buffers/Drivers With 3-State Outputs 20-SOIC -40 to 85
SN74AC244-EP	TI	获取价格	OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS
SN74AC244MDWREP	TI	获取价格	OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS
SN74AC244MNSREP	TI	获取价格	Enhanced Product Octal Buffers/Drivers With 3-State Outputs 20-SO -55 to 125
SN74AC244N	TI	获取价格	OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SN74AC244NE4	TI	获取价格	具有三态输出的 8 通道、2V 至 6V 缓冲器 \| N \| 20 \| -40 to 85
SN74AC244NSR	TI	获取价格	OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SN74AC244NSRE4	TI	获取价格	OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS

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