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SN54LS273J PDF预览

SN54LS273J

更新时间: 2024-11-25 23:03:03
品牌 Logo 应用领域
摩托罗拉 - MOTOROLA 触发器锁存器逻辑集成电路
页数 文件大小 规格书
5页 187K
描述
OCTAL D FLIP-FLOP WITH CLEAR

SN54LS273J 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:DIP包装说明:DIP,
针数:20Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.04
Is Samacsys:N系列:LS
JESD-30 代码:R-CDIP-T20JESD-609代码:e0
长度:24.515 mm逻辑集成电路类型:D FLIP-FLOP
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, METAL-SEALED COFIRED封装代码:DIP
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):NOT SPECIFIED最大电源电流(ICC):27 mA
传播延迟(tpd):27 ns认证状态:Not Qualified
座面最大高度:5.08 mm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:NO技术:TTL
温度等级:MILITARY端子面层:Tin/Lead (Sn/Pb)
端子形式:THROUGH-HOLE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:7.62 mm
最小 fmax:30 MHzBase Number Matches:1

SN54LS273J 数据手册

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SN54/74LS273  
OCTAL D FLIP-FLOP WITH CLEAR  
The SN54/74LS273 is a high-speed 8-Bit Register. The register consists of  
eight D-Type Flip-Flops with a Common Clock and an asynchronous active  
LOW Master Reset. This device is supplied in a 20-pin package featuring 0.3  
inch lead spacing.  
8-Bit High Speed Register  
Parallel Register  
OCTAL D FLIP-FLOP  
WITH CLEAR  
Common Clock and Master Reset  
Input Clamp Diodes Limit High-Speed Termination Effects  
LOW POWER SCHOTTKY  
CONNECTION DIAGRAM DIP (TOP VIEW)  
J SUFFIX  
CERAMIC  
CASE 732-03  
20  
1
N SUFFIX  
PLASTIC  
CASE 738-03  
20  
PIN NAMES  
LOADING (Note a)  
1
HIGH  
LOW  
CP  
Clock (Active HIGH Going Edge) Input  
Data Inputs  
Master Reset (Active LOW) Input  
Register Outputs (Note b)  
0.5 U.L.  
0.5 U.L.  
0.5 U.L.  
10 U.L.  
0.25 U.L.  
0.25 U.L.  
0.25 U.L.  
DW SUFFIX  
SOIC  
CASE 751D-03  
D D  
0
7
MR  
Q Q  
0
20  
5 (2.5) U.L.  
7
1
NOTES:  
a) 1 TTL Unit Load (U.L.) = 40 µA HIGH/1.6 mA LOW.  
b) The Output LOW drive factor is 2.5 U.L. for Military (54) and 5 U.L. for Commercial  
(74) Temperature Ranges.  
ORDERING INFORMATION  
SN54LSXXXJ  
Ceramic  
TRUTH TABLE  
SN74LSXXXN Plastic  
SN74LSXXXDW SOIC  
MR CP  
D
Q
x
x
L
H
H
X
X
H
L
L
H
L
H = HIGH Logic Level  
L = LOW Logic Level  
X = Immaterial  
LOGIC DIAGRAM  
FAST AND LS TTL DATA  
5-447  

SN54LS273J 替代型号

型号 品牌 替代类型 描述 数据表
HD74LS273P-E RENESAS

功能相似

LS SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDIP20, DP-20N
HD74LS273P RENESAS

功能相似

Octal D-type Positive-edge-triggered Flip-Flops (with Clear)

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