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SN74ABT540DB PDF预览

SN74ABT540DB

更新时间: 2024-11-14 23:06:11
品牌 Logo 应用领域
德州仪器 - TI 总线驱动器总线收发器逻辑集成电路光电二极管输出元件信息通信管理
页数 文件大小 规格书
6页 118K
描述
OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS

SN74ABT540DB 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:ObsoleteReach Compliance Code:compliant
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:5.52Is Samacsys:N
控制类型:ENABLE LOW系列:ABT
JESD-30 代码:R-PDSO-G20JESD-609代码:e4
长度:7.2 mm负载电容(CL):50 pF
逻辑集成电路类型:BUS DRIVER最大I(ol):0.064 A
湿度敏感等级:1位数:8
功能数量:1端口数量:2
端子数量:20最高工作温度:85 °C
最低工作温度:-40 °C输出特性:3-STATE
输出极性:INVERTED封装主体材料:PLASTIC/EPOXY
封装代码:SSOP封装等效代码:SSOP20,.3
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
峰值回流温度(摄氏度):260电源:5 V
最大电源电流(ICC):30 mAProp。Delay @ Nom-Sup:4.8 ns
传播延迟(tpd):4.8 ns认证状态:Not Qualified
座面最大高度:2 mm子类别:Bus Driver/Transceivers
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):4.5 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:BICMOS温度等级:INDUSTRIAL
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:5.3 mm
Base Number Matches:1

SN74ABT540DB 数据手册

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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  
A1  
A2  
A3  
A4  
A5  
A6  
A7  
A8  
V
CC  
OE2  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
Latch-Up Performance Exceeds 500 mA Per  
JEDEC Standard JESD-17  
Y1  
Y2  
Y3  
Y4  
Typical V  
(Output Ground Bounce) < 1 V  
OLP  
at V  
= 5 V, T = 25°C  
CC  
A
Y5  
High-Drive Outputs (–32-mA I , 64-mA I  
OH  
)
OL  
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  
11  
GND  
Y8  
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.  
3
2
1
20 19  
18  
Y1  
Y2  
Y3  
Y4  
Y5  
A3  
A4  
A5  
A6  
A7  
4
5
6
7
8
17  
16  
15  
14  
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  
CC  
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  
Y
OE1  
L
OE2  
L
A
L
H
L
L
L
H
X
X
H
X
Z
Z
X
H
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.  
Copyright 1997, 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.  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

SN74ABT540DB 替代型号

型号 品牌 替代类型 描述 数据表
SN74ABT540DBRG4 TI

完全替代

OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SN74ABT540DBRE4 TI

完全替代

OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SN74ABT540DBR TI

完全替代

OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS

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