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SN74ABT273NSR PDF预览

SN74ABT273NSR

更新时间: 2024-11-03 22:14:31
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 538K
描述
OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH CLEAR

SN74ABT273NSR 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOIC
包装说明:SOP, SOP20,.3针数:20
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:1.41
系列:ABTJESD-30 代码:R-PDSO-G20
JESD-609代码:e4长度:12.6 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:150000000 Hz最大I(ol):0.064 A
湿度敏感等级:1位数:8
功能数量:1端子数量:20
最高工作温度:85 °C最低工作温度:-40 °C
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,.3
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
包装方法:TR峰值回流温度(摄氏度):260
电源:5 V最大电源电流(ICC):30 mA
Prop。Delay @ Nom-Sup:7.3 ns传播延迟(tpd):7.3 ns
认证状态:Not Qualified座面最大高度:2 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:INDUSTRIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING端子节距:2.54 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:5.3 mm
最小 fmax:150 MHzBase Number Matches:1

SN74ABT273NSR 数据手册

 浏览型号SN74ABT273NSR的Datasheet PDF文件第2页浏览型号SN74ABT273NSR的Datasheet PDF文件第3页浏览型号SN74ABT273NSR的Datasheet PDF文件第4页浏览型号SN74ABT273NSR的Datasheet PDF文件第5页浏览型号SN74ABT273NSR的Datasheet PDF文件第6页浏览型号SN74ABT273NSR的Datasheet PDF文件第7页 
SN54ABT273, SN74ABT273  
OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS  
WITH CLEAR  
SCBS185B – FEBRUARY 1991 – REVISED JANUARY 1997  
SN54ABT273 . . . J OR W PACKAGE  
SN74ABT273 . . . DB, DW, N, OR PW PACKAGE  
(TOP VIEW)  
State-of-the-Art EPIC-ΙΙB BiCMOS Design  
Significantly Reduces Power Dissipation  
Latch-Up Performance Exceeds 500 mA Per  
JEDEC Standard JESD-17  
CLR  
1Q  
V
CC  
1
2
3
4
5
6
7
8
9
10  
20  
19  
18  
17  
16  
15  
14  
8Q  
8D  
7D  
7Q  
6Q  
6D  
Typical V  
(Output Ground Bounce) < 1 V  
OLP  
1D  
2D  
at V  
= 5 V, T = 25°C  
CC  
A
High-Drive Outputs (–32-mA I , 64-mA I  
OH  
)
OL  
2Q  
3Q  
3D  
Package Options Include Plastic  
Small-Outline (DW), Shrink Small-Outline  
(DB), and Thin Shrink Small-Outline (PW)  
Packages, Ceramic Chip Carriers (FK),  
Plastic (N) and Ceramic (J) DIPs, and  
Ceramic Flat (W) Package  
4D  
4Q  
13 5D  
12 5Q  
11  
GND  
CLK  
description  
SN54ABT273 . . . FK PACKAGE  
(TOP VIEW)  
The ’ABT273 are 8-bit positive-edge-triggered  
D-type flip-flops with a direct clear (CLR) input.  
They are particularly suitable for implementing  
buffer and storage registers, shift registers, and  
pattern generators.  
3
2
1
20 19  
18  
2D  
2Q  
3Q  
3D  
4D  
8D  
7D  
7Q  
6Q  
4
5
6
7
8
17  
16  
15  
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  
pulse. Clock triggering occurs at a particular  
voltage level and is not directly related to the  
transition time of the positive-going pulse. When  
the clock (CLK) input is at either the high or low  
level, the D input signal has no effect at the output.  
14 6D  
9 10 11 12 13  
The SN54ABT273 is characterized for operation over the full military temperature range of –55°C to 125°C. The  
SN74ABT273 is characterized for operation from –40°C to 85°C.  
FUNCTION TABLE  
(each flip-flop)  
INPUTS  
OUTPUT  
Q
CLK  
D
X
H
L
CLR  
L
X
L
H
L
H
H
H
H or L  
X
Q
0
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-ΙΙB is a trademark 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  

SN74ABT273NSR 替代型号

型号 品牌 替代类型 描述 数据表
SN74AHCT273PWR TI

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OCTAL D-TYPE FLIP-FLOPS WITH CLEAR
SN74AHCT273DW TI

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OCTAL D-TYPE FLIP-FLOPS WITH CLEAR
SN74HC273NSR TI

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OCTAL D-TYPE FLIP-FLOPS WITH CLEAR

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10-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS