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SN74LVCR32245AZKER

更新时间： 2024-11-29 09:12:39
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 275K
描述
32-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS

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中文翻译

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SN74LVCR32245AZKER 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, BGA96,6X16,32针数：96
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：7
Is Samacsys：N控制类型：COMMON CONTROL
计数方向：BIDIRECTIONAL系列：LVC/LCX/Z
JESD-30 代码：R-PBGA-B96JESD-609代码：e1
长度：13.5 mm逻辑集成电路类型：BUS TRANSCEIVER
最大I（ol）：0.012 A湿度敏感等级：3
位数：8功能数量：4
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 WITH SERIES RESISTOR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）：0.02 mAProp。Delay @ Nom-Sup：4.8 ns
传播延迟（tpd）：7.8 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 mmBase Number Matches：1

SN74LVCR32245AZKER 数据手册

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SCES428B − FEBRUARY 2003 − REVISED SEPTEMBER 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
I
Supports Partial-Power-Down Mode  
off  
Operation  
D
D
D
D
Supports Mixed-Mode Signal Operation on  
All Ports (5-V Input/Output Voltage With  
3.3-V V  
)
CC  
Max t of 4.8 ns at 3.3 V  
pd  
D
D
D
Other Products to Consider:  
SN74LVC32245, SN74LVCH32245A  
Input and Output Ports Have Equivalent  
26-Ω Series Resistors, So No External  
Resistors Are Required  
Latch-Up Performance Exceeds 100 mA Per  
JESD 78, Class II  
D
D
Typical V  
<0.8 V at V  
(Output Ground Bounce)  
= 3.3 V, T = 25°C  
A
OLP  
CC  
ESD Protection Exceeds JESD 22  
− 2000-V Human-Body Model (A114-A)  
− 200-V Machine Model (A115-A)  
Typical V  
(Output V  
Undershoot)  
OHV  
OH  
>2 V at V  
= 3.3 V, T = 25°C  
CC  
A
− 1000-V Charged-Device Model (C101)  
description/ordering information  
This 32-bit (quad-octal) noninverting bus transceiver is designed for 1.65-V to 3.6-V V  
operation.  
CC  
The SN74LVC32245A is designed for asynchronous communication between data buses. The control-function  
implementation minimizes external timing requirements.  
This device can be used as four 8-bit transceivers, two 16-bit transceivers, or one 32-bit transceiver. It allows  
data transmission from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at  
the direction-control (DIR) input. The output-enable (OE) input can be used to disable the device so that the  
buses are effectively isolated.  
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.  
The outputs, which are designed to sink up to 12 mA, include equivalent 26-Ω resistors to reduce overshoot  
and undershoot.  
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)  
SN74LVCR32245AGKER  
SN74LVCR32245AZKER  
−40°C to 85°C  
Tape and reel  
ND245A  
†
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.  
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Copyright 2003, Texas Instruments Incorporated  
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1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
1234567...10

中文翻译

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SN74LVCR32245AZKER 替代型号

型号 品牌 替代类型 描述 数据表
74ALVCH32245ZKER TI

完全替代

 32-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS
SN74LVC32245ZKER TI

类似代替

 32-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS

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