Datasheet > SN54BCT2240_15

SN54BCT2240_15

更新时间： 2024-11-25 02:58:35

品牌	Logo	应用领域
德州仪器 - TI		驱动输出元件
页数	文件大小	规格书
5页	77K
描述
OCTAL BUFFERS AND LINE/MOS DRIVERS WITH 3-STATE OUTPUTS

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SN54BCT2240_15 数据手册

SN54BCT2240, SN74BCT2240

OCTAL BUFFERS AND LINE/MOS DRIVERS

WITH 3-STATE OUTPUTS

SCBS030D – SEPTEMBER 1988 – REVISED APRIL 1994

SN54BCT2240 . . . J OR W PACKAGE

SN74BCT2240 . . . DB, DW, OR N PACKAGE

(TOP VIEW)

• State-of-the-Art BiCMOS Design

Significantly Reduces I

CCZ

• Output Ports Have Equivalent 33-Ω Series

Resistors, So No External Resistors Are

Required

1OE

1A1

2Y4

1A2

2Y3

1A3

2Y2

1A4

2Y1

GND

2OE

1Y1

2A4

1Y2

2A3

1Y3

2A2

1Y4

2A1

• 3-State Outputs Drive Bus Lines or Buffer

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)

description

SN54BCT2240 . . . 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

20 19

transmitters.

Taken

together

with

the

1Y1

2A4

1Y2

2A3

1Y3

1A2

2Y3

1A3

2Y2

1A4

SN74BCT2241 and ′BCT2244, these devices

provide the choice of selected combinations of

inverting and noninverting outputs, symmetrical

active-low output-enable (OE) inputs, and

complementary OE and OE inputs. These devices

feature high fan-out and improved fan-in.

9 10 11 12 13

The ′BCT2240 is organized as two 4-bit 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 outputs, which are designed to source or sink

up to 12 mA, include 33-Ω series resistors to

reduce overshoot and undershoot.

The SN54BCT2240 is characterized for operation

over the full military temperature range of –55°C

to 125°C. The SN74BCT2240 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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与SN54BCT2240_15相关器件

型号	品牌	获取价格	描述	数据表
SN54BCT2240FK	TI	获取价格	OCTAL BUFFERS AND LINE/MOS DRIVERS WITH 3-STATE OUTPUTS
SN54BCT2240J	TI	获取价格	OCTAL BUFFERS AND LINE/MOS DRIVERS WITH 3-STATE OUTPUTS
SN54BCT2240J-00	TI	获取价格	BCT/FBT SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, CDIP20
SN54BCT2240W	TI	获取价格	OCTAL BUFFERS AND LINE/MOS DRIVERS WITH 3-STATE OUTPUTS
SN54BCT2241FK-00	TI	获取价格	BCT/FBT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CQCC20
SN54BCT2241J-00	TI	获取价格	BCT/FBT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CDIP20
SN54BCT2244	TI	获取价格	OCTAL BUFFERS AND LINE/MOS DRIVERS WITH 3-STATE OUTPUTS
SN54BCT2244_08	TI	获取价格	OCTAL BUFFERS AND LINE/MOS DRIVERS WITH 3-STATE OUTPUTS
SN54BCT2244_16	TI	获取价格	OCTAL BUFFERS AND LINE/MOS DRIVERS WITH 3-STATE OUTPUTS
SN54BCT2244FK	TI	获取价格	OCTAL BUFFERS AND LINE/MOS DRIVERS WITH 3-STATE OUTPUTS

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