Datasheet > 逻辑 > 总线驱动器/收发器> SNJ54BCT240FK

SNJ54BCT240FK

更新时间： 2024-11-21 11:06:27

品牌	Logo	应用领域
德州仪器 - TI		驱动总线驱动器总线收发器
页数	文件大小	规格书
5页	76K
描述
具有三态输出的军用 8 通道 4.5V 至 5.5V 反相器 \| FK \| 20 \| -55 to 125

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SNJ54BCT240FK 数据手册

SN54BCT240, SN74BCT240

OCTAL BUFFERS/DRIVERS

WITH 3-STATE OUTPUTS

SCBS004E – OCTOBER 1987 – REVISED APRIL 1994

SN54BCT240 . . . J OR W PACKAGE

SN74BCT240 . . . DB, DW OR N PACKAGE

(TOP VIEW)

• State-of-the-Art BiCMOS Design

Significantly Reduces I

CCZ

• ESD Protection Exceeds 2000 V

Per MIL-STD-883C, Method 3015

1OE

1A1

2Y4

1A2

2Y3

1A3

2Y2

1A4

2Y1

GND

• 3-State Outputs Drive Bus Lines or Buffer

2OE

1Y1

2A4

1Y2

2A3

1Y3

Memory Address Registers

• Package Options Include Plastic

Small-Outline (DW) and Shrink

Small-Outline (DB) Packages, Ceramic Chip

Carriers (FK) and Flatpacks (W), and

Standard Plastic and Ceramic 300-mil DIPs

(J, N)

13 2A2

12 1Y4

2A1

description

SN54BCT240 . . . FK PACKAGE

(TOP VIEW)

These octal buffers and line drivers are designed

specifically to improve both the performance and

density of 3-state memory address drivers, clock

drivers, and bus-oriented receivers and

transmitters. Taken together with the ′BCT241

and ′BCT244, these devices provide the choice of

selected combinations of inverting and

noninverting outputs, symmetrical OE (active-low

output-enable) inputs, and complementary OE

andOE inputs. These devices feature high fan-out

and improved fan-in.

20 19

1Y1

2A4

1Y2

2A3

1Y3

1A2

2Y3

1A3

2Y2

1A4

9 10 11 12 13

The ′BCT240 is organized as two 4-bit buffers/line

drivers with separate output-enable (OE) inputs.

When OE is low, the device passes data from the

A inputs to the Y outputs. When OE is high, the

outputs are in the high-impedance state.

The SN54BCT240 is characterized for operation

over the full military temperature range of –55°C

to 125°C. The SN74BCT240 is characterized for

operation from 0°C to 70°C.

FUNCTION TABLE

(each buffer)

INPUTS

OUTPUT

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.

2–1

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5

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SNJ54BCT240FK 替代型号

型号	品牌	替代类型	描述	数据表
5962-9074201M2A	TI	完全替代	具有三态输出的军用 8 通道 4.5V 至 5.5V 反相器 \| FK \| 20 \| -5
5962-9318801M2A	TI	完全替代	OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SNJ54ABT240FK	TI	完全替代	OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS

与SNJ54BCT240FK相关器件

型号	品牌	获取价格	描述	数据表
SNJ54BCT240J	ROCHESTER	获取价格	BCT/FBT SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, CDIP20, CERAMIC, DIP-20
SNJ54BCT240J	TI	获取价格	具有三态输出的军用 8 通道 4.5V 至 5.5V 反相器 \| J \| 20 \| -55
SNJ54BCT240W	TI	获取价格	具有三态输出的军用 8 通道 4.5V 至 5.5V 反相器 \| W \| 20 \| -55
SNJ54BCT2411JT	TI	获取价格	BCT/FBT SERIES, 11-BIT DRIVER, INVERTED OUTPUT, CDIP28
SNJ54BCT244FK	TI	获取价格	OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SNJ54BCT244FK-00	TI	获取价格	BCT/FBT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CQCC20
SNJ54BCT244J	TI	获取价格	OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SNJ54BCT244J-00	TI	获取价格	BCT/FBT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CDIP20
SNJ54BCT244W	TI	获取价格	OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SNJ54BCT245FK	TI	获取价格	OCTAL BUS TRANSCEIVERS OCTAL BUS TRANSCEIVERS

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