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SN74LVC32244ZKER PDF预览

SN74LVC32244ZKER

更新时间: 2024-11-03 22:07:07
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输出元件
页数 文件大小 规格书
10页 277K
描述
32 BIT BUFFER /DRIVER WITH 3 STATE OUTPUTS

SN74LVC32244ZKER 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Lifetime Buy零件包装代码:BGA
包装说明:LFBGA-96针数:96
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:7.36Is Samacsys:N
控制类型:ENABLE LOW计数方向:UNIDIRECTIONAL
系列:LVC/LCX/ZJESD-30 代码:R-PBGA-B96
JESD-609代码:e1长度:13.5 mm
逻辑集成电路类型:BUS DRIVER最大I(ol):0.024 A
湿度敏感等级:3位数:4
功能数量:8端口数量:2
端子数量:96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:TRUE封装主体材料:PLASTIC/EPOXY
封装代码:LFBGA封装等效代码:BGA96,6X16,32
封装形状:RECTANGULAR封装形式:GRID ARRAY, LOW PROFILE, FINE 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):0.04 mA
Prop。Delay @ Nom-Sup:4.1 ns传播延迟(tpd):4.7 ns
认证状态:Not Qualified座面最大高度:1.4 mm
子类别:Bus Driver/Transceivers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:INDUSTRIAL端子面层:Tin/Silver/Copper (Sn/Ag/Cu)
端子形式:BALL端子节距:0.8 mm
端子位置:BOTTOM处于峰值回流温度下的最长时间:NOT SPECIFIED
翻译:N/A宽度:5.5 mm
Base Number Matches:1

SN74LVC32244ZKER 数据手册

 浏览型号SN74LVC32244ZKER的Datasheet PDF文件第2页浏览型号SN74LVC32244ZKER的Datasheet PDF文件第3页浏览型号SN74LVC32244ZKER的Datasheet PDF文件第4页浏览型号SN74LVC32244ZKER的Datasheet PDF文件第5页浏览型号SN74LVC32244ZKER的Datasheet PDF文件第6页浏览型号SN74LVC32244ZKER的Datasheet PDF文件第7页 
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SCES342C − OCTOBER 2000 − REVISED AUGUST 2003  
D
Member of the Texas Instruments  
Widebus+Family  
Operates From 1.65 V to 3.6 V  
Inputs Accept Voltages to 5.5 V  
D
D
D
Typical V  
(Output V  
= 3.3 V, T = 25°C  
Undershoot)  
OHV  
OH  
>2 V at V  
CC A  
D
D
D
D
I
Supports Partial-Power-Down Mode  
off  
Operation  
Supports Mixed-Mode Signal Operation on  
All Ports (5-V Input/Output Voltage With  
Max t of 4.1 ns at 3.3 V  
pd  
Typical V  
<0.8 V at V  
(Output Ground Bounce)  
OLP  
CC  
3.3-V V  
)
CC  
= 3.3 V, T = 25°C  
A
description/ordering information  
This 32-bit buffer/driver is designed for 1.65-V to 3.6-V V  
operation.  
CC  
The SN74LVC32244 is designed specifically to improve the performance and density of 3-state memory  
address drivers, clock drivers, and bus-oriented receivers and transmitters.  
The device can be used as eight 4-bit buffers, four 8-bit buffers, two 16-bit buffers, or one 32-bit buffer. It provides  
true outputs and symmetrical active-low output-enable (OE) inputs.  
Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of these devices as translators  
in a mixed 3.3-V/5-V system environment.  
This device is fully specified for partial-power-down applications using I . The I circuitry disables the outputs,  
off  
off  
preventing damaging current backflow through the device when it is powered down.  
To ensure the high-impedance state during power up or power down, OE should be tied to V  
resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.  
through a pullup  
CC  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
PACKAGE  
T
A
LFBGA − GKE  
LFBGA − ZKE (Pb-free)  
SN74LVC32244GKER  
SN74LVC32244ZKER  
−40°C to 85°C  
Tape and reel  
NC244  
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.  
Widebus+ is a trademark of Texas Instruments.  
ꢌꢣ  
Copyright 2003, Texas Instruments Incorporated  
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1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

SN74LVC32244ZKER 替代型号

型号 品牌 替代类型 描述 数据表
SN74LVC32244GKER TI

完全替代

32 BIT BUFFER /DRIVER WITH 3 STATE OUTPUTS

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QUADRUPLE 2-INPUT POSITIVE-OR GATES