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SN74ABTE16246DLRG4 PDF预览

SN74ABTE16246DLRG4

更新时间： 2024-11-25 04:23:55
品牌 Logo 应用领域
德州仪器 - TI 总线收发器开关输出元件
页数 文件大小 规格书
13页 200K
描述
11-BIT INCIDENT-WAVE SWITCHING BUS TRANSCEIVER WITH 3-STATE AND OPEN-COLLECTOR OUTPUTS

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SN74ABTE16246DLRG4 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Obsolete零件包装代码：SSOP
包装说明：SSOP, SSOP48,.4针数：48
Reach Compliance Code：unknownHTS代码：8542.39.00.01
风险等级：5.41其他特性：SUPPORT THE VME64 ETL SPECIFICATION; 25 OHM INCIDENT-WAVE SWITCHING
控制类型：INDEPENDENT/COMMON CONTROL计数方向：UNI/BIDIRECTIONAL
系列：ABTE/ETLJESD-30 代码：R-PDSO-G48
JESD-609代码：e4长度：15.875 mm
负载电容（CL）：50 pF逻辑集成电路类型：BUS TRANSCEIVER
最大I（ol）：0.09 A湿度敏感等级：1
位数：11功能数量：1
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：OPEN-COLLECTOR/3-STATE输出极性：TRUE
封装主体材料：PLASTIC/EPOXY封装代码：SSOP
封装等效代码：SSOP48,.4封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, SHRINK PITCH包装方法：TAPE AND REEL
峰值回流温度（摄氏度）：260电源：5 V
最大电源电流（ICC）：48 mAProp。Delay @ Nom-Sup：5.6 ns
传播延迟（tpd）：10.3 ns认证状态：Not Qualified
座面最大高度：2.79 mm子类别：Bus Driver/Transceivers
最大供电电压 (Vsup)：5.5 V最小供电电压 (Vsup)：4.5 V
标称供电电压 (Vsup)：5 V表面贴装：YES
技术：BICMOS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：0.635 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED翻译：N/A
宽度：7.49 mmBase Number Matches：1

SN74ABTE16246DLRG4 数据手册

 浏览型号SN74ABTE16246DLRG4的Datasheet PDF文件第2页浏览型号SN74ABTE16246DLRG4的Datasheet PDF文件第3页浏览型号SN74ABTE16246DLRG4的Datasheet PDF文件第4页浏览型号SN74ABTE16246DLRG4的Datasheet PDF文件第5页浏览型号SN74ABTE16246DLRG4的Datasheet PDF文件第6页浏览型号SN74ABTE16246DLRG4的Datasheet PDF文件第7页 
SN74ABTE16246  
11-BIT INCIDENT-WAVE SWITCHING BUS TRANSCEIVER  
WITH 3-STATE AND OPEN-COLLECTOR OUTPUTS  
SCBS227J – JULY 1993 – REVISED AUGUST 2003  
DGG OR DL PACKAGE  
(TOP VIEW)  
Member of the Texas Instruments  
WidebusFamily  
Supports the VME64 ETL Specification  
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  
11OE  
11DIR  
11B  
GND  
10B  
V
11A  
10DIR  
GND  
10A  
9A  
V
9DIR  
8A  
GND  
7A  
7BI  
6A  
BIAS  
CC  
Reduced TTL-Compatible Input Threshold  
Range  
2
3
4
High-Drive Outputs (I  
= –60 mA,  
OH  
I
= 90 mA) Support Equivalent 25-Ω  
5
OL  
Incident-Wave Switching  
6
9B  
7
V
V
BIAS Pin Minimizes Signal Distortion  
CC  
CC  
CC  
8
8BI  
8BO  
GND  
7BO  
6BI  
6BO  
5BO  
GND  
4BO  
4BI  
During Live Insertion  
9
Internal Pullup Resistor on OE Keeps  
Outputs in High-Impedance State During  
Power Up or Power Down  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
Distributed V  
High-Speed Switching Noise  
and GND Pins Minimize  
CC  
5A  
Equivalent 25-Ω Series Damping Resistor  
on B Port  
GND  
5BI  
4A  
Bus Hold on Data Inputs Eliminates the  
Need for External Pullup/Pulldown  
Resistors  
V
V
CC  
CC  
3BO  
2BI  
GND  
2BO  
1BO  
1BI  
3A  
3BI  
GND  
2A  
1A  
OE  
description/ordering information  
The SN74ABTE16246 is an 11-bit noninverting  
transceiver designed for asynchronous two-way  
communication between buses. This device has  
open-collector and 3-state outputs. The device  
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 are effectively isolated. When OE is low, the device is active.  
The B port has an equivalent 25-Ω series output resistor to reduce ringing. Active bus-hold inputs on the B port  
hold unused or floating inputs at a valid logic level.  
The A port provides for the precharging of the outputs via V BIAS, which establishes a voltage between 1.3 V  
CC  
and 1.7 V when V  
is not connected.  
CC  
Activebus-holdcircuitryholdsunusedorundriveninputsatavalidlogicstate. Useofpulluporpulldownresistors  
with the bus-hold circuitry is not recommended.  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
†
PACKAGE  
T
A
Tube  
SN74ABTE16246DL  
SN74ABTE16246DLR  
SN74ABTE16246DGGR  
SSOP – DL  
ABTE16246  
ABTE16246  
–40°C to 85°C  
Tape and reel  
TSSOP – DGG Tape and reel  
†
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.  
Widebus is a trademark of Texas Instruments.  
Copyright 2003, Texas Instruments Incorporated  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
1234567...13

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