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74ACT16952DLR PDF预览

74ACT16952DLR

更新时间： 2024-11-23 05:05:47
品牌 Logo 应用领域
德州仪器 - TI 输出元件
页数 文件大小 规格书
12页 345K
描述
16-BIT REGISTERED TRANSCEIVERS WITH 3-STATE OUTPUTS

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74ACT16952DLR 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, SSOP56,.4针数：56
Reach Compliance Code：unknownHTS代码：8542.39.00.01
风险等级：5.79其他特性：WITH INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION; WITH CLOCK ENABLE
控制类型：INDEPENDENT CONTROL计数方向：BIDIRECTIONAL
系列：ACTJESD-30 代码：R-PDSO-G56
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）：0.024 A
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包装方法：TAPE AND REEL
峰值回流温度（摄氏度）：NOT SPECIFIED电源：5 V
最大电源电流（ICC）：0.08 mAProp。Delay @ Nom-Sup：11.8 ns
传播延迟（tpd）：11.7 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：CMOS温度等级：INDUSTRIAL
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 mmBase Number Matches：1

74ACT16952DLR 数据手册

 浏览型号74ACT16952DLR的Datasheet PDF文件第2页浏览型号74ACT16952DLR的Datasheet PDF文件第3页浏览型号74ACT16952DLR的Datasheet PDF文件第4页浏览型号74ACT16952DLR的Datasheet PDF文件第5页浏览型号74ACT16952DLR的Datasheet PDF文件第6页浏览型号74ACT16952DLR的Datasheet PDF文件第7页 
54ACT16952, 74ACT16952  
16-BIT REGISTERED TRANSCEIVERS  
WITH 3-STATE OUTPUTS  
SCAS159C – JANUARY 1991 – REVISED APRIL 1996  
54ACT16952 . . . WD PACKAGE  
74ACT16952 . . . DL PACKAGE  
(TOP VIEW)  
Members of the Texas Instruments  
Widebus Family  
Inputs Are TTL-Voltage Compatible  
Noninverting Outputs  
1
56  
55  
54  
53  
52  
51  
50  
49  
48  
47  
46  
45  
44  
43  
42  
41  
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
1OEAB  
1CLKAB  
1CEAB  
GND  
1OEBA  
1CLKBA  
1CEBA  
GND  
Two 16-Bit, Back-to-Back Registers Store  
Data Flowing in Both Directions  
2
3
Flow-Through Architecture Optimizes  
PCB Layout  
4
5
1A1  
1B1  
6
1A2  
1B2  
Distributed V  
Minimizes High-Speed Switching Noise  
and GND Pin Configuration  
CC  
7
V
V
CC  
CC  
8
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  
EPIC (Enhanced-Performance Implanted  
CMOS) 1-µm Process  
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
500-mA Typical Latch-Up Immunity at  
125°C  
Package Options Include Plastic 300-mil  
Shrink Small-Outline (DL) Packages Using  
25-mil Center-to-Center Pin Spacings and  
380-mil Fine-Pitch Ceramic Flat (WD)  
Packages Using 25-mil Center-to-Center  
Pin Spacings  
description  
The ’ACT16952 are 16-bit registered transceivers  
that contain two sets of D-type flip-flops for  
temporary storage of data flowing in either  
direction. They can be used as two 8-bit  
transceivers or one 16-bit transceiver. Data on the  
A or B bus is stored in registers on the low-to-high  
transition of the clock (CLKAB or CLKBA) input,  
provided that the clock-enable (CEAB or CEBA)  
input is low. Taking the output-enable (OEAB or  
OEBA) input low accesses the data on either port.  
To avoid false clocking of the flip-flops, CEAB (or  
CEBA) should not be switched from low to high  
while CLKAB (or CLKBA) is low.  
V
V
CC  
CC  
2A7  
2A8  
GND  
2B7  
2B8  
GND  
2CEBA  
2CLKBA  
2OEBA  
2CEAB  
2CLKAB  
2OEAB  
The 74ACT16952 is packaged in TI’s shrink small-outline package, which provides twice the I/O pin count and  
functionality of standard small-outline packages in the same printed-circuit-board area.  
The 54ACT16952 is characterized for operation over the full military temperature range of –55°C to 125°C. The  
74ACT16952 is characterized for operation from –40°C to 85°C.  
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.  
EPIC and Widebus are trademarks of Texas Instruments Incorporated.  
Copyright 1996, Texas Instruments Incorporated  
UNLESS OTHERWISE NOTED this document contains PRODUCTION  
DATA information 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...12

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74ACT16952DLR 替代型号

型号 品牌 替代类型 描述 数据表
74ACT16952DLRG4 TI

完全替代

 16-BIT REGISTERED TRANSCEIVERS WITH 3-STATE OUTPUTS
74ACT16952DLG4 TI

完全替代

 16-BIT REGISTERED TRANSCEIVERS WITH 3-STATE OUTPUTS
74ACT16952DL TI

类似代替

 16-BIT REGISTERED TRANSCEIVERS WITH 3-STATE OUTPUTS

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