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SN74LVC244ADBR PDF预览

SN74LVC244ADBR

更新时间: 2024-01-06 19:01:49
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PC
页数 文件大小 规格书
19页 587K
描述
OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS

SN74LVC244ADBR 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:HVQCCN,
Reach Compliance Code:compliantECCN代码:EAR99
Factory Lead Time:1 week风险等级:1.77
Samacsys Description:Octal Buffer/Driver With 3-State Outputs系列:LVC/LCX/Z
JESD-30 代码:R-PQCC-N20JESD-609代码:e4
长度:3.3 mm逻辑集成电路类型:BUS DRIVER
最大I(ol):0.024 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:TRUE
封装主体材料:PLASTIC/EPOXY封装代码:HVQCCN
封装形状:RECTANGULAR封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
最大电源电流(ICC):0.04 mA传播延迟(tpd):16.4 ns
座面最大高度:0.5 mm最大供电电压 (Vsup):3.6 V
最小供电电压 (Vsup):1.65 V标称供电电压 (Vsup):1.8 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:NO LEAD端子节距:0.4 mm
端子位置:QUAD宽度:2.5 mm

SN74LVC244ADBR 数据手册

 浏览型号SN74LVC244ADBR的Datasheet PDF文件第2页浏览型号SN74LVC244ADBR的Datasheet PDF文件第3页浏览型号SN74LVC244ADBR的Datasheet PDF文件第4页浏览型号SN74LVC244ADBR的Datasheet PDF文件第5页浏览型号SN74LVC244ADBR的Datasheet PDF文件第6页浏览型号SN74LVC244ADBR的Datasheet PDF文件第7页 
SN74LVC244A  
OCTAL BUFFER/DRIVER  
WITH 3-STATE OUTPUTS  
www.ti.com  
SCAS414XNOVEMBER 1992REVISED MARCH 2005  
FEATURES  
DB, DGV, DW, N, NS, OR PW PACKAGE  
(TOP VIEW)  
Operates From 1.65 V to 3.6 V  
Inputs Accept Voltages to 5.5 V  
1OE  
1A1  
2Y4  
1A2  
2Y3  
1A3  
2Y2  
1A4  
2Y1  
GND  
1
2
3
4
5
6
7
8
9
10  
20  
V
CC  
Specified From –40°C to 85°C and –40°C to  
125°C  
19 2OE  
18  
17  
16  
15  
14  
13  
12  
11  
1Y1  
2A4  
1Y2  
2A3  
1Y3  
2A2  
1Y4  
2A1  
Max tpd of 5.9 ns at 3.3 V  
Typical VOLP (Output Ground Bounce) < 0.8 V  
at VCC = 3.3 V, TA = 25°C  
Typical VOHV (Output VOH Undershoot) > 2 V  
at VCC = 3.3 V, TA = 25°C  
Supports Mixed-Mode Signal Operation on All  
Ports (5-V Input/Output Voltage With  
3.3-V VCC  
)
Ioff Supports Partial-Power-Down Mode  
Operation  
RGY PACKAGE  
(TOP VIEW)  
Latch-Up Performance Exceeds 250 mA Per  
JESD 17  
1
20  
ESD Protection Exceeds JESD 22  
– 2000-V Human-Body Model (A114-A)  
– 200-V Machine Model (A115-A)  
19  
18  
17  
16  
15  
2
3
4
5
6
7
8
9
2OE  
1Y1  
2A4  
1Y2  
2A3  
1A1  
2Y4  
1A2  
2Y3  
1A3  
2Y2  
1A4  
2Y1  
– 1000-V Charged-Device Model (C101)  
DESCRIPTION/ORDERING INFORMATION  
14 1Y3  
13  
2A2  
This octal buffer/line driver is operational at 1.5-V to  
3.6-V VCC, but is designed specifically for 1.65-V to  
3.6-V VCC operation.  
12 1Y4  
10  
11  
ORDERING INFORMATION  
TA  
PACKAGE(1)  
ORDERABLE PART NUMBER  
SN74LVC244ARGYR  
SN74LVC244AGQNR  
SN74LVC244AZQNR  
SN74LVC244AN  
TOP-SIDE MARKING  
QFN – RGY  
Reel of 1000  
LC244A  
–40°C to 85°C  
VFBGA – GQN  
VFBGA – ZQN (Pb-Free)  
PDIP – N  
Reel of 1000  
LC244A  
Tube of 20  
SN74LVC244AN  
LVC244A  
Tube of 25  
SN74LVC244ADW  
SOIC – DW  
Reel of 2000  
Reel of 2000  
Reel of 2000  
Tube of 70  
SN74LVC244ADWR  
SN74LVC244ANSR  
SN74LVC244ADBR  
SN74LVC244APW  
SOP – NS  
LVC244A  
LC244A  
–40°C to 125°C  
SSOP – DB  
TSSOP – PW  
TVSOP – DGV  
Reel of 2000  
Reel of 250  
Reel of 2000  
SN74LVC244APWR  
SN74LVC244APWT  
SN74LVC244ADGVR  
LC244A  
LC244A  
(1) 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.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 1992–2005, Texas Instruments Incorporated  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  

SN74LVC244ADBR 替代型号

型号 品牌 替代类型 描述 数据表
SN74LVC244ARGYR TI

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OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS
SN74LVC244ADWR TI

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OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS

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