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SN74ALVCH32245KR PDF预览

SN74ALVCH32245KR

更新时间： 2024-01-25 16:46:07
品牌 Logo 应用领域
德州仪器 - TI 总线收发器输出元件
页数 文件大小 规格书
11页 770K
描述
32-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS

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SN74ALVCH32245KR 技术参数

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：not_compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：6.94
控制类型：COMMON CONTROL计数方向：BIDIRECTIONAL
系列：ALVC/VCX/AJESD-30 代码：R-PBGA-B96
JESD-609代码：e0长度：13.5 mm
负载电容（CL）：50 pF逻辑集成电路类型：BUS TRANSCEIVER
最大I（ol）：0.024 A湿度敏感等级：2
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）：235电源：3.3 V
最大电源电流（ICC）：0.08 mAProp。Delay @ Nom-Sup：3 ns
传播延迟（tpd）：3.7 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/Lead (Sn/Pb)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

SN74ALVCH32245KR 数据手册

 浏览型号SN74ALVCH32245KR的Datasheet PDF文件第2页浏览型号SN74ALVCH32245KR的Datasheet PDF文件第3页浏览型号SN74ALVCH32245KR的Datasheet PDF文件第4页浏览型号SN74ALVCH32245KR的Datasheet PDF文件第5页浏览型号SN74ALVCH32245KR的Datasheet PDF文件第6页浏览型号SN74ALVCH32245KR的Datasheet PDF文件第7页 
SN74ALVCH32245  
32-BIT BUS TRANSCEIVER  
WITH 3-STATE OUTPUTS  
www.ti.com  
SCES282D–OCTOBER 1999–REVISED SEPTEMBER 2004  
FEATURES  
•
•
Latch-Up Performance Exceeds 100 mA Per  
JESD 78, Class II  
•
Member of the Texas Instruments Widebus+™  
Family  
ESD Protection Exceeds JESD 22  
– 2000-V Human-Body Model (A114-A)  
– 200-V Machine Model (A115-A)  
•
•
•
•
Operates From 1.65 V to 3.6 V  
Max tpd of 3 ns at 3.3 V  
±24-mA Output Drive at 3.3 V  
– 1000-V Charged-Device Model (C101)  
Bus Hold on Data Inputs Eliminates the Need  
for External Pullup/Pulldown Resistors  
DESCRIPTION/ORDERING INFORMATION  
This 32-bit noninverting bus transceiver is designed for 1.65-V to 3.6-V VCC operation.  
The SN74ALVCH32245 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  
effectively are isolated.  
To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup  
resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.  
Active bus-hold circuitry holds unused or undriven inputs at a valid logic state. Use of pullup or pulldown resistors  
with the bus-hold circuitry is not recommended.  
ORDERING INFORMATION  
TA  
PACKAGE(1)  
ORDERABLE PART NUMBER  
SN74ALVCH32245KR  
TOP-SIDE MARKING  
LFBGA - GKE  
LFBGA - ZKE (Pb-free)  
-40°C to 85°C  
Tape and reel  
ACH245  
74ALVCH32245ZKER  
(1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at  
www.ti.com/sc/package.  
FUNCTION TABLE  
(each 8-bit section)  
INPUTS  
OPERATION  
OE  
L
DIR  
L
B data to A bus  
A data to B bus  
Isolation  
L
H
H
X
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.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 1999–2004, 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.  
1234567...11

中文翻译

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SN74ALVCH32245KR 替代型号

型号 品牌 替代类型 描述 数据表
SN74LVTH32245GKER TI

类似代替

 3.3 V ABT BUS TRANSCEIVER WITH 3 STATE OUTPUTS
SN74LVC32245ZKER TI

功能相似

 32-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS

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