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SN74ABT16652DLG4

更新时间： 2024-02-19 07:08:59
品牌 Logo 应用领域
德州仪器 - TI 总线驱动器总线收发器触发器逻辑集成电路光电二极管输出元件输入元件信息通信管理
页数 文件大小 规格书
14页 235K
描述
16-BIT BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS

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中文翻译

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SN74ABT16652DLG4 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：0.300 INCH, PLASTIC, SSOP-56针数：56
Reach Compliance Code：compliantHTS代码：8542.39.00.01
风险等级：5.41Is Samacsys：N
其他特性：SELECT INPUT FOR MULTIPLEXED XMSN OF REGISTERED/REAL TIME; WITH INDEP OUTPUT ENABLE FOR EACH DIR控制类型：INDEPENDENT CONTROL
计数方向：BIDIRECTIONAL系列：ABT
JESD-30 代码：R-PDSO-G56JESD-609代码：e4
长度：18.415 mm负载电容（CL）：50 pF
逻辑集成电路类型：REGISTERED BUS TRANSCEIVER最大I（ol）：0.064 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：56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：SSOP封装等效代码：SSOP56,.4
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, SHRINK PITCH
峰值回流温度（摄氏度）：260电源：5 V
最大电源电流（ICC）：32 mAProp。Delay @ Nom-Sup：4.6 ns
传播延迟（tpd）：4.7 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
触发器类型：POSITIVE EDGE宽度：7.5 mm
Base Number Matches：1

SN74ABT16652DLG4 数据手册

 浏览型号SN74ABT16652DLG4的Datasheet PDF文件第2页浏览型号SN74ABT16652DLG4的Datasheet PDF文件第3页浏览型号SN74ABT16652DLG4的Datasheet PDF文件第4页浏览型号SN74ABT16652DLG4的Datasheet PDF文件第5页浏览型号SN74ABT16652DLG4的Datasheet PDF文件第6页浏览型号SN74ABT16652DLG4的Datasheet PDF文件第7页 
SN54ABT16652, SN74ABT16652  
16-BIT BUS TRANSCEIVERS AND REGISTERS  
WITH 3-STATE OUTPUTS  
SCBS215B – FEBRUARY 1991 – REVISED JANUARY 1997  
SN54ABT16652 . . . WD PACKAGE  
SN74ABT16652 . . . DL PACKAGE  
(TOP VIEW)  
Members of the Texas Instruments  
Widebus Family  
State-of-the-Art EPIC-ΙΙB BiCMOS Design  
Significantly Reduces Power Dissipation  
1OEAB  
1CLKAB  
1SAB  
GND  
1OEBA  
1CLKBA  
1SBA  
GND  
1B1  
1B2  
1
56  
55  
54  
53  
52  
51  
50  
49  
48  
47  
46  
45  
44  
43  
42  
41  
40  
39  
38  
37  
36  
35  
Latch-Up Performance Exceeds 500 mA Per  
JEDEC Standard JESD-17  
2
3
4
Typical V  
< 1 V at V  
(Output Ground Bounce)  
OLP  
CC  
1A1  
1A2  
5
= 5 V, T = 25°C  
A
6
Distributed V  
Minimizes High-Speed Switching Noise  
and GND Pin Configuration  
CC  
V
V
7
CC  
CC  
1A3  
1A4  
1A5  
GND  
1A6  
1A7  
1A8  
2A1  
2A2  
2A3  
GND  
2A4  
2A5  
2A6  
1B3  
1B4  
1B5  
GND  
1B6  
1B7  
1B8  
2B1  
2B2  
2B3  
GND  
2B4  
2B5  
2B6  
8
Flow-Through Architecture Optimizes PCB  
Layout  
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
High-Drive Outputs (–32-mA I , 64-mA I  
)
OL  
OH  
Package Options Include Plastic 300-mil  
Shrink Small-Outline (DL) Package and  
380-mil Fine-Pitch Ceramic Flat (WD)  
Package Using 25-mil Center-to-Center  
Spacings  
description  
The ’ABT16652 are 16-bit bus transceivers that  
consist of D-type flip-flops and control circuitry  
arranged for multiplexed transmission of data  
directly from the data bus or from the internal  
storage registers. These devices can be used as  
two 8-bit transceivers or one 16-bit transceiver.  
V
V
CC  
CC  
2A7 23  
2A8 24  
34 2B7  
33 2B8  
GND 25  
32 GND  
31 2SBA  
30 2CLKBA  
29 2OEBA  
Output-enable (OEAB and OEBA) inputs are  
provided to control the transceiver functions.  
Select-control (SAB and SBA) inputs are provided  
to select whether real-time or stored data is  
transferred. The circuitry used for select control  
eliminates the typical decoding glitch that occurs  
in a multiplexer during the transition between  
stored and real-time data. A low input selects  
real-time data, and a high input selects stored  
data. Figure 1 illustrates the four fundamental  
bus-management functions that can be  
performed with the ’ABT16652.  
2SAB 26  
2CLKAB 27  
2OEAB 28  
Data on the A- or B-data bus, or both, can be stored in the internal D-type flip-flops by low-to-high transitions  
at the appropriate clock (CLKAB or CLKBA) inputs regardless of the select- or enable-control inputs. When SAB  
and SBA are in the real-time transfer mode, it is possible to store data without using the internal D-type flip-flops  
by simultaneously enabling OEAB and OEBA. In this configuration, each output reinforces its input. When all  
other data sources to the two sets of bus lines are at high impedance, each set of bus lines remains at its last  
state.  
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 and EPIC-ΙΙB are trademarks of Texas Instruments Incorporated.  
Copyright 1997, 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...14

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