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SN74AVCA164245VR PDF预览

SN74AVCA164245VR

更新时间： 2024-11-22 22:36:59
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
14页 361K
描述
16 BIT DUAL SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3 STATE OUTPUTS

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中文翻译

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SN74AVCA164245VR 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：SOIC
包装说明：TSSOP, TSSOP48,.25,16针数：48
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：1 week
风险等级：1.12其他特性：TWO SEPARATE CONFIGURABLE POWER SUPPLY FOR PORT A AND PORT B
控制类型：COMMON CONTROL计数方向：BIDIRECTIONAL
系列：AVCJESD-30 代码：R-PDSO-G48
JESD-609代码：e4长度：9.7 mm
负载电容（CL）：15 pF逻辑集成电路类型：BUS TRANSCEIVER
最大I（ol）：0.012 A湿度敏感等级：1
位数：8功能数量：2
端口数量：2端子数量：48
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：TSSOP
封装等效代码：TSSOP48,.25,16封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH包装方法：TR
峰值回流温度（摄氏度）：260电源：1.5/3.3 V
最大电源电流（ICC）：0.08 mAProp。Delay @ Nom-Sup：6.8 ns
传播延迟（tpd）：7.6 ns认证状态：Not Qualified
座面最大高度：1.2 mm子类别：Bus Driver/Transceivers
最大供电电压 (Vsup)：3.6 V最小供电电压 (Vsup)：1.4 V
标称供电电压 (Vsup)：1.5 V表面贴装：YES
技术：CMOS温度等级：INDUSTRIAL
端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)端子形式：GULL WING
端子节距：0.4 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED翻译：1.5/3.3V &1.5/3.3V
宽度：4.4 mmBase Number Matches：1

SN74AVCA164245VR 数据手册

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SCES395A − JULY 2002 − REVISED MAY 2004  
D
D
Member of the Texas Instruments  
WidebusFamily  
DOCCircuitry Dynamically Changes  
Output Impedance, Resulting in Noise  
D
D
I
Supports Partial-Power-Down Mode  
off  
Operation  
Fully Configurable Dual-Rail Design Allows  
Each Port to Operate Over the Full 1.4-V to  
3.6-V Power-Supply Range  
Reduction Without Speed Degradation  
Dynamic Drive Capability Is Equivalent to  
Standard Outputs With I and I of  
D
D
D
Latch-Up Performance Exceeds 100 mA Per  
JESD 78, Class II  
OH  
OL  
24 mA at 2.5-V V  
CC  
ESD Protection Exceeds JESD 22  
− 2000-V Human-Body Model (A114-A)  
− 200-V Machine Model (A115-A)  
D
D
D
Control Inputs V /V Levels are  
IH IL  
CCA  
Referenced to V  
Voltage  
− 1000-V Charged-Device Model (C101)  
If Either V  
Are in the High-Impedance State  
Input Is at GND, Both Ports  
CC  
Overvoltage-Tolerant Inputs/Outputs Allow  
Mixed-Voltage-Mode Data Communications  
description/ordering information  
This 16-bit (dual-octal) noninverting bus transceiver uses two separate configurable power-supply rails. The  
A-port is designed to track V . V accepts any supply voltage from 1.4 V to 3.6 V. The B-port is designed  
CCA CCA  
to track V  
. V  
accepts any supply voltage from 1.4 V to 3.6 V. This allows for universal low-voltage  
CCB CCB  
bidirectional translation between any of the 1.5-V, 1.8-V, 2.5-V, and 3.3-V voltage nodes.  
The SN74AVCA164245 is designed for asynchronous communication between data buses. The device  
transmits data 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 outputs so the buses are  
effectively isolated.  
The SN74AVCA164245 is designed so that the control pins (1DIR, 2DIR, 1OE, and 2OE) are supplied by V  
.
CCA  
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  
CCA  
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. If either V  
then both ports are in the high-impedance state.  
input is at GND,  
CC  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
†
PACKAGE  
T
A
TSSOP − DGG Tape and reel SN74AVCA164245GR  
AVCA164245  
WA4245  
TVSOP − DGV  
VFBGA − GQL  
Tape and reel SN74AVCA164245VR  
Tape and reel SN74AVCA164245KR  
−40°C to 85°C  
WA4245  
†
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.  
DOC and Widebus are trademarks of Texas Instruments.  
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Copyright 2004, Texas Instruments Incorporated  
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1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
1234567...14

中文翻译

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SN74AVCA164245VR 替代型号

型号 品牌 替代类型 描述 数据表
74AVCAH164245VRG4 TI

类似代替

 16-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPU
74AVCA164245VRE4 TI

类似代替

 16-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPU
SN74AVCAH164245KR TI

功能相似

 16 BIT DUAL BUS TRANSCEIVER

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