5秒后页面跳转
DM74S74CW PDF预览

DM74S74CW

更新时间: 2024-11-16 13:00:51
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 触发器
页数 文件大小 规格书
5页 53K
描述
D Flip-Flop, S Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, TTL, WAFER

DM74S74CW 技术参数

生命周期:Obsolete零件包装代码:WAFER
包装说明:DIE,Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.69
系列:SJESD-30 代码:X-XUUC-N14
逻辑集成电路类型:D FLIP-FLOP位数:1
功能数量:2端子数量:14
最高工作温度:70 °C最低工作温度:
输出极性:COMPLEMENTARY封装主体材料:UNSPECIFIED
封装代码:DIE封装形状:UNSPECIFIED
封装形式:UNCASED CHIP传播延迟(tpd):14 ns
认证状态:Not Qualified最大供电电压 (Vsup):5.25 V
最小供电电压 (Vsup):4.75 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:TTL
温度等级:COMMERCIAL端子形式:NO LEAD
端子位置:UPPER触发器类型:POSITIVE EDGE
最小 fmax:75 MHzBase Number Matches:1

DM74S74CW 数据手册

 浏览型号DM74S74CW的Datasheet PDF文件第2页浏览型号DM74S74CW的Datasheet PDF文件第3页浏览型号DM74S74CW的Datasheet PDF文件第4页浏览型号DM74S74CW的Datasheet PDF文件第5页 
August 1986  
Revised April 2000  
DM74S74  
Dual Positive-Edge-Triggered D Flip-Flops  
with Preset, Clear, and Complementary Outputs  
General Description  
This device contains two independent positive-edge-trig-  
gered D flip-flops with complementary outputs. The infor-  
mation on the D input is accepted by the flip-flops on the  
positive going edge of the clock pulse. The triggering  
occurs at a voltage level and is not directly related to the  
transition time of the rising edge of the clock. The data on  
the D input may be changed while the clock is LOW or  
HIGH without affecting the outputs as long as setup and  
hold times are not violated. A low logic level on the preset  
or clear inputs will set or reset the outputs regardless of the  
logic levels of the other inputs.  
Ordering Code:  
Order Number Package Number  
Package Description  
DM74S74M  
DM74S74N  
M14A  
N14A  
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150 Narrow  
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide  
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.  
Connection Diagram  
Function Table  
Inputs  
CLR  
Outputs  
PR  
L
CLK  
X
D
X
X
X
H
L
Q
H
Q
L
H
L
H
L
X
L
H
L
X
H*  
H
H*  
L
H
H
H
H
H
H
L
H
L
X
Q0  
Q0  
H = HIGH Logic Level  
X = Either LOW or HIGH Logic Level  
L = LOW Logic Level  
↑ = Positive-going Transition  
* = This configuration is nonstable; that is, it will not persist when either the  
preset and/or clear inputs return to its inactive (HIGH) level.  
Q0 = The output logic level of Q before the indicated input conditions were  
established.  
© 2000 Fairchild Semiconductor Corporation  
DS006457  
www.fairchildsemi.com  

与DM74S74CW相关器件

型号 品牌 获取价格 描述 数据表
DM74S74J TI

获取价格

IC,FLIP-FLOP,DUAL,D TYPE,S-TTL,DIP,14PIN,CERAMIC
DM74S74M FAIRCHILD

获取价格

Dual Positive-Edge-Triggered D Flip-Flops with Preset, Clear, and Complementary Outputs
DM74S74MX FAIRCHILD

获取价格

Dual D-Type Flip-Flop
DM74S74N FAIRCHILD

获取价格

Dual Positive-Edge-Triggered D Flip-Flops with Preset, Clear, and Complementary Outputs
DM74S74N/A+ ETC

获取价格

Dual D-Type Flip-Flop
DM74S74N/B+ ETC

获取价格

Dual D-Type Flip-Flop
DM74S86 FAIRCHILD

获取价格

Quad 2-Input Exclusive-OR Gate
DM74S86M ETC

获取价格

Quad 2-input Exclusive OR (XOR) Gate
DM74S86N FAIRCHILD

获取价格

Quad 2-Input Exclusive-OR Gate
DM74S86N/A+ NSC

获取价格

IC,LOGIC GATE,QUAD 2-INPUT XOR,S-TTL,DIP,14PIN,PLASTIC