Datasheet > SN54LV540A

SN54LV540A

更新时间： 2024-11-05 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
7页	132K
描述
OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS

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SN54LV540A 数据手册

SN54LV540A, SN74LV540A

OCTAL BUFFERS/DRIVERS

WITH 3-STATE OUTPUTS

SCLS409B – APRIL 1998 – REVISED NOVEMBER 1998

SN54LV540A . . . J OR W PACKAGE

SN74LV540A . . . DB, DGV, DW, NS, OR PW PACKAGE

(TOP VIEW)

EPIC (Enhanced-Performance Implanted

CMOS) Process

Typical V

< 0.8 V at V

(Output Ground Bounce)

OLP

= 3.3 V, T = 25°C

OE1

OE2

Typical V

> 2 V at V

(Output V

Undershoot)

OHV

= 3.3 V, T = 25°C

Latch-Up Performance Exceeds 250 mA Per

JESD 17

ESD Protection Exceeds 2000 V Per

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

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

13 Y6

12 Y7

11 Y8

Package Options Include Plastic

Small-Outline (DW, NS), Shrink

GND 10

Small-Outline (DB), Thin Very Small-Outline

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

Packages, Ceramic Flat (W) Packages, Chip

Carriers (FK), and DIPs (J)

SN54LV540A . . . FK PACKAGE

(TOP VIEW)

description

1 20 19

The ’LV540A devices are octal buffers/drivers

designed for 2-V to 5.5-V V operation.

These devices are ideal for driving bus lines or

buffer memory address registers. They feature

inputs and outputs on opposite sides of the

package to facilitate printed circuit board layout.

9 10 11 12 13

The 3-state control gate is a two-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. The outputs provide inverted data when

they are not 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 SN54LV540A is characterized for operation over the full military temperature range of –55°C to 125°C.

The SN74LV540A is characterized for operation from –40°C to 85°C.

FUNCTION TABLE

(each buffer/driver)

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 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 7

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与SN54LV540A相关器件

型号	品牌	获取价格	描述	数据表
SN54LV540AFK	TI	获取价格	OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SN54LV540AJ	TI	获取价格	OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SN54LV540AW	TI	获取价格	OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SN54LV541A	TI	获取价格	OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SN54LV541A_07	TI	获取价格	OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SN54LV541AFK	TI	获取价格	OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SN54LV541AJ	TI	获取价格	OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SN54LV541AW	TI	获取价格	OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SN54LV573	TI	获取价格	OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS
SN54LV573_10	TI	获取价格	OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS

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