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SN74LV240ADBR PDF预览

SN74LV240ADBR

更新时间: 2024-11-24 23:03:15
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
15页 355K
描述
OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS

SN74LV240ADBR 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SSOP
包装说明:SSOP, SSOP20,.3针数:20
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:1.14控制类型:ENABLE LOW
计数方向:UNIDIRECTIONAL系列:LV/LV-A/LVX/H
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):0.016 A
湿度敏感等级:1位数:4
功能数量:2端口数量:2
端子数量:20最高工作温度:125 °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
包装方法:TR峰值回流温度(摄氏度):260
电源:3.3 V最大电源电流(ICC):0.02 mA
Prop。Delay @ Nom-Sup:12.5 ns传播延迟(tpd):17 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):2 V标称供电电压 (Vsup):2.5 V
表面贴装:YES技术:CMOS
温度等级:AUTOMOTIVE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 mmBase Number Matches:1

SN74LV240ADBR 数据手册

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ꢖ ꢕꢍ ꢗ ꢘ ꢙꢀꢍꢈꢍ ꢑ ꢋ ꢏꢍ ꢚꢏ ꢍꢀ  
SCLS384H − SEPTEMBER 1997 − REVISED APRIL 2005  
SN54LV240A . . . J OR W PACKAGE  
SN74LV240A . . . DB, DGV, DW, NS, OR PW PACKAGE  
(TOP VIEW)  
D
D
D
D
D
D
D
2-V to 5.5-V V  
Operation  
CC  
Max t of 6.5 ns at 5 V  
pd  
Typical V  
<0.8 V at V  
(Output Ground Bounce)  
OLP  
CC  
1OE  
1A1  
2Y4  
1A2  
2Y3  
1A3  
2Y2  
1A4  
2Y1  
GND  
V
CC  
= 3.3 V, T = 25°C  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
A
2OE  
1Y1  
2A4  
1Y2  
2A3  
1Y3  
Typical V  
>2.3 V at V  
(Output V  
Undershoot)  
OHV  
CC  
OH  
= 3.3 V, T = 25°C  
A
Support Mixed-Mode Voltage Operation on  
All Ports  
Latch-Up Performance Exceeds 250 mA Per  
JESD 17  
13 2A2  
12 1Y4  
ESD Protection Exceeds JESD 22  
− 2000-V Human-Body Model (A114-A)  
− 200-V Machine Model (A115-A)  
11  
2A1  
− 1000-V Charged-Device Model (C101)  
SN54LV240A . . . FK PACKAGE  
(TOP VIEW)  
description/ordering information  
These octal buffers/drivers are designed for 2-V to  
5.5-V V  
operation.  
CC  
3
2
1
20 19  
18  
1Y1  
2A4  
1Y2  
2A3  
1Y3  
1A2  
2Y3  
1A3  
2Y2  
1A4  
4
5
6
7
8
The ’LV240A devices are designed specifically to  
improve both the performance and density of  
3-state memory address drivers, clock drivers,  
and bus-oriented receivers and transmitters.  
17  
16  
15  
14  
9 10 11 12 13  
These devices are 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.  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
PACKAGE  
T
A
Tube of 25  
Reel of 2000  
Reel of 2000  
Reel of 2000  
Tube of 70  
Reel of 2000  
Reel of 250  
Reel of 2000  
Tube of 20  
Tube of 85  
Tube of 55  
SN74LV240ADW  
SN74LV240ADWR  
SN74LV240ANSR  
SN74LV240ADBR  
SN74LV240APW  
SN74LV240APWR  
SN74LV240APWT  
SOIC − DW  
LV240A  
SOP − NS  
74LV240A  
LV240A  
SSOP − DB  
−40°C to 85°C  
TSSOP − PW  
LV240A  
TVSOP − DGV  
CDIP − J  
SN74LV240ADGVR  
SNJ54LV240AJ  
LV240A  
SNJ54LV240AJ  
SNJ54LV240AW  
SNJ54LV240AFK  
−55°C to 125°C  
CFP − W  
SNJ54LV240AW  
SNJ54LV240AFK  
LCCC − FK  
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design  
guidelines are available at www.ti.com/sc/package.  
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.  
Copyright 2005, Texas Instruments Incorporated  
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ꢍꢤꢭ  
ꢞꢛ  
ꢦꢨ  
ꢯꢬ  
ꢩꢦ ꢨ ꢦ ꢣ ꢤ ꢛ ꢤ ꢨ ꢞ ꢬ  
ꢤꢞ  
ꢦꢨ  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

SN74LV240ADBR 替代型号

型号 品牌 替代类型 描述 数据表
SN74LV240ADBRG4 TI

完全替代

OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SN74LV240ADBRE4 TI

完全替代

OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
SN74LV240DBLE TI

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