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SN74AVC4T245D

更新时间： 2024-11-20 22:28:15
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光电二极管输出元件
页数 文件大小 规格书
19页 386K
描述
4-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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SN74AVC4T245D 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：SOP, SOP16,.25针数：16
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：0.95
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：AVC
JESD-30 代码：R-PDSO-G16JESD-609代码：e4
长度：9.9 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：SOP封装等效代码：SOP16,.25
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
包装方法：TUBE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 mA
Prop。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：1.75 mm
子类别：Bus Driver/Transceivers最大供电电压 (Vsup)：3.6 V
最小供电电压 (Vsup)：1.2 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：1.27 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：3.91 mm
Base Number Matches：1

SN74AVC4T245D 数据手册

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SCES576 – JUNE 2004  
D
D
Control Inputs V /V Levels are  
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  
D, DB, 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  
accepts any supply voltage from 1.2 V to 3.6 V. This allows for universal low-voltage bidirectional  
CCB CCB  
translation between any of the 1.2-V, 1.5-V, 1.8-V, 2.5-V, and 3.3-V voltage nodes.  
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.  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
†
PACKAGE  
T
A
QFN − RGY  
Tape and reel SN74AVC4T245RGYR  
Tube SN74AVC4T245D  
SOIC − D  
Tape and reel SN74AVC4T245DR  
Tape and reel SN74AVC4T245DBR  
−40°C to 85°C  
SSOP − DB  
Tube  
SN74AVC4T245PW  
TSSOP − PW  
TVSOP − DGV  
Tape and reel SN74AVC4T245PWR  
Tape and reel SN74AVC4T245DGVR  
†
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.  
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Copyright 2004, Texas Instruments Incorporated  
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1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
1234567...19

中文翻译

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SN74AVC4T245D 替代型号

型号 品牌 替代类型 描述 数据表
SN74AVC4T245PWR TI

完全替代

 4-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUT
SN74AVC4T245PW TI

完全替代

 4-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUT
SN74AVC4T245DT TI

类似代替

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

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SN74AVC4T245DE4 TI

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SN74AVC4T245DGVR TI

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 		4-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUT
SN74AVC4T245DR TI

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 		4-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUT
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SN74AVC4T245DTE4 TI

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