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SN74AVC16T245 PDF预览

SN74AVC16T245

更新时间： 2024-11-03 22:59:15
品牌 Logo 应用领域
德州仪器 - TI 总线收发器
页数 文件大小 规格书
18页 428K
描述
16 BIT DUAL SUPPLY BUS TRANSCEIVER

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中文翻译

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SN74AVC16T245 数据手册

 浏览型号SN74AVC16T245的Datasheet PDF文件第2页浏览型号SN74AVC16T245的Datasheet PDF文件第3页浏览型号SN74AVC16T245的Datasheet PDF文件第4页浏览型号SN74AVC16T245的Datasheet PDF文件第5页浏览型号SN74AVC16T245的Datasheet PDF文件第6页浏览型号SN74AVC16T245的Datasheet PDF文件第7页 
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SCES551A – FEBRUARY 2004 – REVISED AUGUST 2004  
DGG OR DGV PACKAGE  
(TOP VIEW)  
D
D
Control Inputs V /V Levels Are  
IH IL  
Referenced to V  
Voltage  
CCA  
V
Isolation Feature − If Either V  
Input  
CC  
CC  
1
48  
47  
46  
45  
44  
43  
42  
41  
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
1DIR  
1B1  
1B2  
GND  
1B3  
1B4  
1OE  
1A1  
1A2  
GND  
1A3  
1A4  
Is at GND, Both Ports Are in the  
High-Impedance State  
2
3
D
D
Overvoltage-Tolerant Inputs/Outputs Allow  
Mixed-Voltage-Mode Data Communications  
4
5
Fully Configurable Dual-Rail Design Allows  
Each Port to Operate Over the Full 1.2-V to  
3.6-V Power-Supply Range  
6
7
V
V
CCB  
1B5  
CCA  
8
1A5  
1A6  
GND  
1A7  
1A8  
2A1  
2A2  
GND  
2A3  
2A4  
9
D
I
Supports Partial-Power-Down Mode  
1B6  
GND  
1B7  
1B8  
2B1  
2B2  
GND  
2B3  
2B4  
off  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
Operation  
D
I/Os Are 4.6-V Tolerant  
D
Latch-Up Performance Exceeds 100 mA Per  
JESD 78, Class II  
D
ESD Protection Exceeds JESD 22  
− 4000-V Human-Body Model (A114-A)  
− 200-V Machine Model (A115-A)  
− 1000-V Charged-Device Model (C101)  
V
V
CCB  
2B5  
CCA  
2A5  
2A6  
GND  
2A7  
2A8  
2OE  
description/ordering information  
2B6  
GND  
2B7  
2B8  
2DIR  
This 16-bit noninverting bus transceiver uses two  
separate configurable power-supply rails. The  
SN74AVC16T245 is optimized to operate with  
V
/V  
set at 1.4 V to 3.6 V. It is operational  
CCA CCB  
with V  
designed to track V  
/V  
as low as 1.2 V. The A port is  
CCA CCB  
. V  
accepts any supply  
CCA CCA  
voltage from 1.2 V to 3.6 V. The B port is  
designed to track V . V accepts any supply voltage from 1.2 V to 3.6 V. This allows for universal  
CCB CCB  
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.  
The SN74AVC16T245 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 SN74AVC16T245 is designed so that the control pins (1DIR, 2DIR, 1OE, and 2OE) are supplied by V  
.
CCA  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
†
PACKAGE  
T
A
TSSOP − DGG  
TVSOP − DGV  
VFBGA − GQL  
Tape and reel  
Tape and reel  
SN74AVC16T245DGGR  
SN74AVC16T245DGVR  
SN74AVC16T245GQLR  
SN74AVC16T245ZQLR  
AVC16T245  
WF245  
−40°C to 85°C  
Tape and reel  
WF245  
VFBGA − ZQL (Pb-free)  
†
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...18

中文翻译

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SN74AVC16T245 替代型号

型号 品牌 替代类型 描述 数据表
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