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SNJ54HCT273W PDF预览

SNJ54HCT273W

更新时间: 2024-11-24 12:47:03
品牌 Logo 应用领域
德州仪器 - TI 触发器
页数 文件大小 规格书
16页 592K
描述
OCTAL D-TYPE FLIP-FLOPS WITH CLEAR

SNJ54HCT273W 技术参数

生命周期:Obsolete零件包装代码:DFP
包装说明:DFP, FL20,.3针数:20
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.84系列:HCT
JESD-30 代码:R-GDFP-F20长度:13.09 mm
负载电容(CL):50 pF逻辑集成电路类型:D FLIP-FLOP
最大频率@ Nom-Sup:16000000 Hz最大I(ol):0.004 A
位数:8功能数量:1
端子数量:20最高工作温度:125 °C
最低工作温度:-55 °C输出极性:TRUE
封装主体材料:CERAMIC, GLASS-SEALED封装代码:DFP
封装等效代码:FL20,.3封装形状:RECTANGULAR
封装形式:FLATPACK包装方法:TUBE
电源:5 V传播延迟(tpd):50 ns
认证状态:Not Qualified筛选级别:MIL-PRF-38535
座面最大高度:2.54 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:CMOS温度等级:MILITARY
端子形式:FLAT端子节距:1.27 mm
端子位置:DUAL触发器类型:POSITIVE EDGE
宽度:6.92 mm最小 fmax:19 MHz
Base Number Matches:1

SNJ54HCT273W 数据手册

 浏览型号SNJ54HCT273W的Datasheet PDF文件第2页浏览型号SNJ54HCT273W的Datasheet PDF文件第3页浏览型号SNJ54HCT273W的Datasheet PDF文件第4页浏览型号SNJ54HCT273W的Datasheet PDF文件第5页浏览型号SNJ54HCT273W的Datasheet PDF文件第6页浏览型号SNJ54HCT273W的Datasheet PDF文件第7页 
ꢀꢁ ꢂꢃ ꢄꢅ ꢆꢇ ꢈ ꢉ ꢊ ꢀꢁ ꢈꢃ ꢄꢅ ꢆꢇ ꢈꢉ  
ꢋ ꢅꢆꢌꢍ ꢎꢏꢆ ꢐꢑ ꢒ ꢓ ꢍ ꢔꢑ ꢏ ꢓꢍꢋ ꢑ ꢀ  
ꢕ ꢔꢆꢄ ꢅ ꢍꢒ ꢌꢖ  
SCLS068E − NOVEMBER 1988 − REVISED AUGUST 2003  
D
D
D
D
D
D
Operating Voltage Range of 4.5 V to 5.5 V  
Outputs Can Drive Up To 10 LSTTL Loads  
D
D
D
D
Inputs Are TTL-Voltage Compatible  
Contain Eight D-Type Flip-Flops  
Direct Clear Input  
Low Power Consumption, 80-µA Max I  
CC  
Typical t = 12 ns  
pd  
4-mA Output Drive at 5 V  
Applications Include:  
− Buffer/Storage Registers  
− Shift Registers  
Low Input Current of 1 µA Max  
− Pattern Generators  
SN54HCT273 . . . J OR W PACKAGE  
SN74HCT273 . . . DB, DW, N, NS, OR PW PACKAGE  
(TOP VIEW)  
SN54HCT273 . . . FK PACKAGE  
(TOP VIEW)  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
CLR  
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  
4
5
6
7
8
2D  
2Q  
3Q  
3D  
4D  
8D  
7D  
7Q  
6Q  
6D  
17  
16  
15  
14  
9 10 11 12 13  
GND  
description/ordering information  
These devices are positive-edge-triggered D-type flip-flops with a common enable input. The ’HCT273 devices  
are similar to the ’HCT377 devices, but feature a common clear enable (CLR) input instead of a latched clock.  
Information at the data (D) inputs meeting the setup time requirements is transferred to the Q outputs on the  
positive-going edge of the clock (CLK) pulse. Clock triggering occurs at a particular voltage level and is not  
directly related to the positive-going pulse. When CLK is at either the high or low level, the D input has no effect  
at the output. The circuits are designed to prevent false clocking by transitions at CLR.  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
PACKAGE  
T
A
PDIP − N  
Tube of 20  
Tube of 25  
Reel of 2000  
Reel of 2000  
Reel of 2000  
Tube of 70  
Reel of 2000  
Reel of 250  
Tube of 20  
Tube of 85  
Tube of 55  
SN74HCT273N  
SN74HCT273N  
SN74HCT273DW  
SN74HCT273DWR  
SN74HCT273NSR  
SN74HCT273DBR  
SN74HCT273PW  
SN74HCT273PWR  
SN74HCT273PWT  
SNJ54HCT273J  
SOIC − DW  
HCT273  
SOP − NS  
HCT273  
HT273  
−40°C to 85°C  
SSOP − DB  
TSSOP − PW  
HT273  
CDIP − J  
CFP − W  
LCCC − FK  
SNJ54HCT273J  
SNJ54HCT273W  
SNJ54HCT273FK  
SNJ54HCT273W  
SNJ54HCT273FK  
−55°C to 125°C  
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  
ꢎ ꢌꢆꢌ ꢚꢢ ꢤ ꢝꢥ ꢠ ꢣ ꢘꢚ ꢝꢢ ꢞ ꢟꢥ ꢥ ꢡ ꢢꢘ ꢣꢛ ꢝꢤ ꢦꢟꢧ ꢨꢚꢞ ꢣꢘ ꢚꢝꢢ ꢜꢣ ꢘꢡ ꢩ ꢑꢥ ꢝꢜꢟ ꢞꢘ ꢛ ꢞꢝ ꢢꢤꢝꢥ ꢠ ꢘꢝ  
ꢛ ꢦꢡ ꢞ ꢚ ꢤꢚ ꢞ ꢣ ꢘ ꢚꢝ ꢢꢛ ꢦꢡ ꢥ ꢘ ꢙꢡ ꢘ ꢡ ꢥꢠ ꢛ ꢝꢤ ꢆꢡꢪ ꢣꢛ ꢔꢢꢛ ꢘꢥ ꢟꢠ ꢡꢢꢘ ꢛ ꢛꢘ ꢣꢢ ꢜꢣꢥ ꢜ ꢫ ꢣꢥ ꢥ ꢣ ꢢꢘꢬꢩ  
ꢑꢥ ꢝ ꢜꢟꢞ ꢘ ꢚ ꢝꢢ ꢦꢥ ꢝ ꢞ ꢡ ꢛ ꢛ ꢚꢢ ꢭ ꢜ ꢝꢡꢛ ꢢꢝꢘ ꢢꢡ ꢞꢡ ꢛꢛ ꢣꢥ ꢚꢨ ꢬ ꢚꢢꢞ ꢨꢟꢜ ꢡ ꢘꢡ ꢛꢘ ꢚꢢꢭ ꢝꢤ ꢣꢨ ꢨ  
ꢦꢣ ꢥ ꢣ ꢠ ꢡ ꢘ ꢡ ꢥ ꢛ ꢩ  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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