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SN74AVC4T245PWTE4

更新时间： 2024-11-21 05:17:39
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德州仪器 - TI 总线收发器输出元件
页数 文件大小 规格书
24页 717K
描述
4-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS

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SN74AVC4T245PWTE4 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：TSSOP
包装说明：TSSOP, TSSOP16,.25针数：16
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：6 weeks
风险等级：5.09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-G16
JESD-609代码：e4长度：5 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：2功能数量：2
端口数量：2端子数量：16
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：TSSOP16,.25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）：0.016 mAProp。Delay @ Nom-Sup：6.3 ns
传播延迟（tpd）：6.3 ns认证状态：Not Qualified
座面最大高度：1.2 mm子类别：Bus Driver/Transceiver
最大供电电压 (Vsup)：3.6 V最小供电电压 (Vsup)：1.2 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：0.65 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

SN74AVC4T245PWTE4 数据手册

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SCES576A – JUNE 2004 – REVISED APRIL 2005  
D
D
Control Inputs V /V Levels are  
D
D
D
D
I/Os Are 4.6-V Tolerant  
Supports Partial-Power-Down Mode  
Operation  
IH IL  
Referenced to V  
Voltage  
CCA  
I
off  
Fully Configurable Dual-Rail Design Allows  
Each Port to Operate Over the Full 1.2-V to  
3.6-V Power-Supply Range  
Latch-Up Performance Exceeds 100 mA Per  
JESD 78, Class II  
ESD Protection Exceeds JESD 22  
− 8000-V Human-Body Model (A114-A)  
− 150-V Machine Model (A115-A)  
− 1000-V Charged-Device Model (C101)  
D, DGV, OR PW PACKAGE  
(TOP VIEW)  
RGY PACKAGE  
(TOP VIEW)  
V
V
CCB  
1
2
3
4
5
6
7
8
16  
15  
14  
13  
CCA  
1DIR  
2DIR  
1A1  
1OE  
2OE  
1B1  
1
16  
15  
14  
13  
12  
11  
10  
1DIR  
2DIR  
1A1  
1A2  
2A1  
2A2  
2
3
4
5
6
7
1OE  
2OE  
1B1  
1B2  
2B1  
2B2  
1A2  
12 1B2  
11  
10  
9
2A1  
2B1  
2B2  
GND  
2A2  
GND  
8
9
description/ordering information  
This 4-bit noninverting bus transceiver uses two separate configurable power-supply rails. The A port is  
designed to track V . V accepts any supply voltage from 1.2 V to 3.6 V. The B port is designed to track  
CCA CCA  
V
. V  
/V  
accepts any supply voltage from 1.2 V to 3.6 V. The SN74AVC4T245 is optimized to operate with  
CCB CCB  
V
set at 1.4 V to 3.6 V. It is operational with V  
low-voltage bidirectional translation between any of the 1.2-V, 1.5-V, 1.8-V, 2.5-V, and 3.3-V voltage nodes.  
/V  
as low as 1.2 V. This allows for universal  
CCA CCB  
CCA CCB  
The SN74AVC4T245 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 SN74AVC4T245 is designed so that the control pins (1DIR, 2DIR, 1OE, and 2OE) are supplied by V  
.
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.  
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.  
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Copyright 2005, Texas Instruments Incorporated  
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1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
1234567...24

中文翻译

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SN74AVC4T245PWTE4 替代型号

型号 品牌 替代类型 描述 数据表
SN74AVC4T245PWRE4 TI

完全替代

 4-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUT
SN74AVC4T245PWR TI

完全替代

 4-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUT
SN74AVC4T245DGVR TI

类似代替

 4-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUT

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