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SN74BCT374DWG4

更新时间： 2024-09-16 05:17:39
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锁存器逻辑集成电路光电二极管输出元件信息通信管理
页数 文件大小 规格书
17页 566K
描述
OCTAL EDGE-TRIGGERED D-TYPE LATCHES WITH 3-STATE OUTPUTS

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中文翻译

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SN74BCT374DWG4 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：SOIC
包装说明：SOP, SOP20,.4针数：20
Reach Compliance Code：unknownHTS代码：8542.39.00.01
风险等级：5.53系列：BCT/FBT
JESD-30 代码：R-PDSO-G20JESD-609代码：e4
长度：12.8 mm负载电容（CL）：50 pF
逻辑集成电路类型：BUS DRIVER最大频率@ Nom-Sup：70000000 Hz
最大I（ol）：0.064 A湿度敏感等级：1
位数：8功能数量：1
端口数量：2端子数量：20
最高工作温度：70 °C最低工作温度：
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：SOP20,.4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：5 V
最大电源电流（ICC）：60 mAProp。Delay @ Nom-Sup：10.6 ns
传播延迟（tpd）：10.6 ns认证状态：Not Qualified
座面最大高度：2.65 mm子类别：FF/Latches
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：COMMERCIAL
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触发器类型：POSITIVE EDGE
宽度：7.5 mmBase Number Matches：1

SN74BCT374DWG4 数据手册

 浏览型号SN74BCT374DWG4的Datasheet PDF文件第2页浏览型号SN74BCT374DWG4的Datasheet PDF文件第3页浏览型号SN74BCT374DWG4的Datasheet PDF文件第4页浏览型号SN74BCT374DWG4的Datasheet PDF文件第5页浏览型号SN74BCT374DWG4的Datasheet PDF文件第6页浏览型号SN74BCT374DWG4的Datasheet PDF文件第7页 
SN54BCT374, SN74BCT374  
OCTAL EDGE-TRIGGERED D-TYPE LATCHES  
WITH 3-STATE OUTPUTS  
SCBS019C – SEPTEMBER 1988 – REVISED MARCH 2003  
Operating Voltage Range of 4.5 V to 5.5 V  
State-of-the-Art BiCMOS Design  
3-State Outputs Drive Bus Lines or Buffer  
Memory Address Registers  
Significantly Reduces I  
ESD Protection Exceeds JESD 22  
CCZ  
– 2000-V Human-Body Model (A114-A)  
Full Parallel Access for Loading  
Buffered Control Inputs  
SN54BCT374 . . . J OR W PACKAGE  
SN74BCT374 . . . DW, N, OR NS PACKAGE  
(TOP VIEW)  
SN54BCT374 . . . FK PACKAGE  
(TOP VIEW)  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
OE  
1Q  
1D  
2D  
2Q  
3Q  
3D  
4D  
4Q  
V
CC  
8Q  
8D  
7D  
7Q  
6Q  
6D  
5D  
5Q  
CLK  
3
2
1
20 19  
18  
8D  
7D  
7Q  
6Q  
6D  
2D  
2Q  
3Q  
3D  
4D  
4
5
6
7
8
17  
16  
15  
14  
9 10 11 12 13  
GND  
description/ordering information  
These 8-bit flip-flops feature 3-state outputs designed specifically for driving highly capacitive or relatively  
low-impedance loads. They are particularly suitable for implementing buffer registers, I/O ports, bidirectional  
bus drivers, and working registers.  
The eight flip-flops of the ’BCT374 devices are edge-triggered D-type flip-flops. On the positive transition of the  
clock (CLK) input, the Q outputs are set to the logic levels that were set up at the data (D) inputs.  
A buffered output-enable (OE) input can be used to place the eight outputs in either a normal logic state (high  
or low) or a high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines  
significantly. The high-impedance state and the increased drive provide the capability to drive bus lines without  
need for interface or pullup components. The output-enable (OE) input does not affect internal operations of  
the flip-flop. Old data can be retained or new data can be entered while the outputs are in the high-impedance  
state.  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
†
PACKAGE  
T
A
PDIP – N  
Tube  
SN74BCT374N  
SN74BCT374N  
Tube  
SN74BCT374DW  
SN74BCT374DWR  
SN74BCT374NSR  
SNJ54BCT374J  
SNJ54BCT374W  
SNJ54BCT374FK  
0°C to 70°C  
SOIC – DW  
BCT374  
Tape and reel  
Tape and reel  
Tube  
SOP – NS  
CDIP – J  
BCT374  
SNJ54BCT374J  
SNJ54BCT374W  
SNJ54BCT374FK  
–55°C to 125°C  
CFP – W  
LCCC – FK  
Tube  
Tube  
†
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.  
Copyright 2003, Texas Instruments Incorporated  
On products compliant to MIL-PRF-38535, all parameters are tested  
unless otherwise noted. On all other products, production  
processing does not necessarily include testing of all parameters.  
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...17

中文翻译

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