SN74ABT540

更新时间： 2024-11-14 23:06:11

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	118K
描述
OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS

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SN74ABT540 数据手册

SN54ABT540, SN74ABT540

OCTAL BUFFERS/DRIVERS

WITH 3-STATE OUTPUTS

SCBS188C – FEBRUARY 1991 – REVISED JANUARY 1997

SN54ABT540 . . . J OR W PACKAGE

SN74ABT540 . . . DB, DW, N, OR PW PACKAGE

(TOP VIEW)

State-of-the-Art EPIC-ΙΙB BiCMOS Design

Significantly Reduces Power Dissipation

ESD Protection Exceeds 2000 V Per

MIL-STD-883, Method 3015; Exceeds 200 V

Using Machine Model (C = 200 pF, R = 0)

OE1

OE2

Latch-Up Performance Exceeds 500 mA Per

JEDEC Standard JESD-17

Typical V

(Output Ground Bounce) < 1 V

OLP

at V

= 5 V, T = 25°C

High-Drive Outputs (–32-mA I , 64-mA I

)

13 Y6

12 Y7

Package Options Include Plastic

Small-Outline (DW), Shrink Small-Outline

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

Packages, Ceramic Chip Carriers (FK),

Plastic (N) and Ceramic (J) DIPs, and

Ceramic Flat (W) Package

GND

SN54ABT540 . . . FK PACKAGE

(TOP VIEW)

description

The ’ABT540 octal buffers and line drivers are

ideal for driving bus lines or buffer memory

address registers. The devices feature inputs and

outputs on opposite sides of the package that

facilitate printed circuit board layout.

20 19

9 10 11 12 13

The 3-state control gate is a 2-input AND gate with

active-low inputs so that if either output-enable

(OE1 or OE2) input is high, all corresponding

outputs are in the high-impedance state.

To ensure the high-impedance state during power up or power down, OE should be tied to V through a pullup

resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

The SN54ABT540 is characterized for operation over the full military temperature range of –55°C to 125°C. The

SN74ABT540 is characterized for operation from –40°C to 85°C.

FUNCTION TABLE

INPUTS

OUTPUT

OE1

OE2

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-ΙΙB is a trademark of Texas Instruments Incorporated.

UNLESS OTHERWISE NOTED this document contains PRODUCTION

DATA information 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

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与SN74ABT540相关器件

型号	品牌	获取价格	描述	数据表
SN74ABT5400	TI	获取价格	11-BIT LINE/MEMORY DRIVERS WITH 3-STATE OUTPUTS
SN74ABT5400A	TI	获取价格	11-BIT LINE/MEMORY DRIVERS WITH 3-STATE OUTPUTS
SN74ABT5400ADW	TI	获取价格	11-BIT LINE/MEMORY DRIVERS WITH 3-STATE OUTPUTS
SN74ABT5400ADWG4	TI	获取价格	ABT SERIES, 11-BIT DRIVER, TRUE OUTPUT, PDSO28, GREEN, PLASTIC, SOIC-28
SN74ABT5400ADWR	TI	获取价格	ABT SERIES, 11-BIT DRIVER, TRUE OUTPUT, PDSO28, GREEN, PLASTIC, SOIC-28
SN74ABT5400ADWRE4	TI	获取价格	ABT SERIES, 11-BIT DRIVER, TRUE OUTPUT, PDSO28, GREEN, PLASTIC, SOIC-28
SN74ABT5400DW	TI	获取价格	11-BIT LINE/MEMORY DRIVERS WITH 3-STATE OUTPUTS
SN74ABT5400DWR	TI	获取价格	11-BIT LINE/MEMORY DRIVERS WITH 3-STATE OUTPUTS
SN74ABT5401	TI	获取价格	11-BIT LINE/MEMORY DRIVERS WITH 3-STATE OUTPUTS
SN74ABT5401DW	TI	获取价格	11-BIT LINE/MEMORY DRIVERS WITH 3-STATE OUTPUTS

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