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NA556D PDF预览

NA556D

更新时间： 2024-11-18 03:47:07
品牌 Logo 应用领域
德州仪器 - TI /
页数 文件大小 规格书
15页 413K
描述
DUAL PRECISION TIMERS

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NA556D 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, SOP14,.25针数：14
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：1 week
风险等级：2.29其他特性：CAN ALSO OPERATE FROM A 15V NOMINAL SUPPLY
模拟集成电路 - 其他类型：PULSE; RECTANGULARJESD-30 代码：R-PDSO-G14
JESD-609代码：e4长度：8.65 mm
湿度敏感等级：1功能数量：1
端子数量：14最高工作温度：105 °C
最低工作温度：-40 °C封装主体材料：PLASTIC/EPOXY
封装代码：SOP封装等效代码：SOP14,.25
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
峰值回流温度（摄氏度）：260电源：5/15 V
认证状态：Not Qualified座面最大高度：1.58 mm
子类别：Analog Waveform Generation Functions最大供电电流 (Isup)：30 mA
最大供电电压 (Vsup)：16 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：BIPOLAR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：1.27 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：3.91 mm
Base Number Matches：1

NA556D 数据手册

 浏览型号NA556D的Datasheet PDF文件第2页浏览型号NA556D的Datasheet PDF文件第3页浏览型号NA556D的Datasheet PDF文件第4页浏览型号NA556D的Datasheet PDF文件第5页浏览型号NA556D的Datasheet PDF文件第6页浏览型号NA556D的Datasheet PDF文件第7页 
NA556, NE556, SA556, SE556  
DUAL PRECISION TIMERS  
www.ti.com  
SLFS023G–APRIL 1978–REVISED JUNE 2006  
FEATURES  
NA556...D OR N PACKAGE  
NE556...D, N, OR NS PACKAGE  
SA556...D OR N PACKAGE  
SE556...J PACKAGE  
•
•
•
Two Precision Timing Circuits Per Package  
Astable or Monostable Operation  
(TOP VIEW)  
TTL-Compatible Output Can Sink or Source  
up to 150 mA  
1DISCH  
1THRES  
1CONT  
1RESET  
1OUT  
V
1
2
3
4
5
6
7
14  
13  
12  
11  
10  
9
•
•
Active Pullup or Pulldown  
CC  
2DISCH  
2THRES  
2CONT  
2RESET  
2OUT  
Designed to Be Interchangeable With  
Signetics NE556, SA556, and SE556  
APPLICATIONS  
•
1TRIG  
GND  
Precision Timers From Microseconds to  
Hours  
2TRIG  
8
•
•
•
•
•
•
•
•
•
•
•
Pulse-Shaping Circuits  
Missing-Pulse Detectors  
Tone-Burst Generators  
Pulse-Width Modulators  
Pulse-Position Modulators  
Sequential Timers  
Pulse Generators  
Frequency Dividers  
Application Timers  
Industrial Controls  
Touch-Tone Encoders  
DESCRIPTION/ORDERING INFORMATION  
These devices provide two independent timing circuits of the NA555, NE555, SA555, or SE555 type in each  
package. These circuits can be operated in the astable or the monostable mode with external resistor-capacitor  
(RC) timing control. The basic timing provided by the RC time constant can be controlled actively by modulating  
the bias of the control-voltage input.  
The threshold (THRES) and trigger (TRIG) levels normally are two-thirds and one-third, respectively, of VCC  
.
These levels can be altered by using the control voltage (CONT) terminal. When the trigger input falls below  
trigger level, the flip-flop is set and the output goes high. If the trigger input is above the trigger level and the  
threshold input is above the threshold level, the flip-flop is reset, and the output is low. The reset (RESET) input  
can override all other inputs and can be used to initiate a new timing cycle. When RESET goes low, the flip-flop  
is reset and the output goes low. When the output is low, a low-impedance path is provided between the  
discharge (DISCH) terminal and ground (GND).  
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.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 1978–2006, Texas Instruments Incorporated  
Products conform to specifications per the terms of the Texas  
On products compliant to MIL-PRF-38535, all parameters are  
Instruments standard warranty. Production processing does not  
tested unless otherwise noted. On all other products, production  
necessarily include testing of all parameters.  
processing does not necessarily include testing of all parameters.  
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NA556D 替代型号

型号 品牌 替代类型 描述 数据表
NA556DG4 TI

完全替代

 DUAL PRECISION TIMERS
LM556CM/NOPB TI

类似代替

 Dual Timer

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