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MC14538BDW PDF预览

MC14538BDW

更新时间: 2024-02-11 15:34:27
品牌 Logo 应用领域
摩托罗拉 - MOTOROLA 振荡器
页数 文件大小 规格书
10页 275K
描述
Dual Precision Retriggerable/Resettable Monostable Multivibrator

MC14538BDW 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:SOP, SOP16,.3针数:16
Reach Compliance Code:compliantHTS代码:8542.39.00.01
Factory Lead Time:1 week风险等级:8.16
系列:4000/14000/40000JESD-30 代码:R-PDSO-G16
JESD-609代码:e4长度:10.2 mm
逻辑集成电路类型:MONOSTABLE MULTIVIBRATOR湿度敏感等级:3
数据/时钟输入次数:2功能数量:2
端子数量:16最高工作温度:125 °C
最低工作温度:-55 °C输出极性:COMPLEMENTARY
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP16,.3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传播延迟(tpd):600 ns
认证状态:Not Qualified座面最大高度:2.05 mm
子类别:Prescaler/Multivibrators最大供电电压 (Vsup):18 V
最小供电电压 (Vsup):3 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:40
宽度:5.275 mmBase Number Matches:1

MC14538BDW 数据手册

 浏览型号MC14538BDW的Datasheet PDF文件第1页浏览型号MC14538BDW的Datasheet PDF文件第2页浏览型号MC14538BDW的Datasheet PDF文件第4页浏览型号MC14538BDW的Datasheet PDF文件第5页浏览型号MC14538BDW的Datasheet PDF文件第6页浏览型号MC14538BDW的Datasheet PDF文件第7页 
SWITCHING CHARACTERISTICS* (C = 50 pF, T = 25 C)  
L
A
All Types  
Typ #  
V
Vdc  
DD  
Characteristic  
Symbol  
Unit  
Min  
Max  
Output Rise Time  
t
ns  
TLH  
t
t
t
= (1.35 ns/pF) C + 33 ns  
= (0.60 ns/pF) C + 20 ns  
= (0.40 ns/pF) C + 20 ns  
5.0  
10  
15  
100  
50  
40  
200  
100  
80  
TLH  
TLH  
TLH  
L
L
L
Output Fall Time  
t
ns  
ns  
THL  
t
t
t
= (1.35 ns/pF) C + 33 ns  
= (0.60 ns/pF) C + 20 ns  
= (0.40 ns/pF) C + 20 ns  
5.0  
10  
15  
100  
50  
40  
200  
100  
80  
THL  
THL  
THL  
L
L
L
Propagation Delay Time  
A or B to Q or Q  
t
t
,
PLH  
PHL  
t
t
t
, t  
= (0.90 ns/pF) C + 255 ns  
= (0.36 ns/pF) C + 132 ns  
= (0.26 ns/pF) C + 87 ns  
L
5.0  
10  
15  
300  
150  
100  
600  
300  
220  
PLH PHL  
L
L
, t  
PLH PHL  
, t  
PLH PHL  
Reset to Q or Q  
ns  
t
t
t
, t  
= (0.90 ns/pF) C + 205 ns  
5.0  
10  
15  
250  
125  
95  
500  
250  
190  
PLH PHL  
L
, t  
= (0.36 ns/pF) C + 107 ns  
PLH PHL  
L
, t  
PLH PHL  
= (0.26 ns/pF) C + 82 ns  
L
Input Rise and Fall Times  
Reset  
t , t  
r f  
5
10  
15  
15  
5
4
µs  
ms  
B Input  
A Input  
5
10  
15  
300  
1.2  
0.4  
1.0  
0.1  
0.05  
5
10  
15  
No Limit  
Input Pulse Width  
A, B, or Reset  
t
t
,
5.0  
10  
15  
170  
90  
80  
85  
45  
40  
ns  
ns  
µs  
WH  
WL  
Retrigger Time  
t
rr  
5.0  
10  
15  
0
0
0
Output Pulse Width — Q or Q  
Refer to Figures 8 and 9  
T
C
C
C
= 0.002 µF, R = 100 kΩ  
5.0  
10  
15  
198  
200  
202  
210  
212  
214  
230  
232  
234  
X
X
X
X
= 0.1 µF, R = 100 kΩ  
5.0  
10  
15  
9.3  
9.4  
9.5  
9.86  
10  
10.14  
10.5  
10.6  
10.7  
ms  
s
X
= 10 µF, R = 100 kΩ  
5.0  
10  
15  
0.91  
0.92  
0.93  
0.965  
0.98  
0.99  
1.03  
1.04  
1.06  
X
Pulse Width Match between circuits in  
the same package.  
100  
[(T – T )/T ]  
5.0  
10  
15  
± 1.0  
± 1.0  
± 1.0  
± 5.0  
± 5.0  
± 5.0  
%
1
2
1
C
= 0.1 µF, R = 100 kΩ  
X
X
* The formulas given are for the typical characteristics only at 25 C.  
#Data labelled “Typ” is not to be used for design purposes but is intended as an indication of the IC’s potential performance.  
OPERATING CONDITIONS  
External Timing Resistance  
External Timing Capacitance  
R
C
5.0  
0
kΩ  
µF  
X
X
No  
Limit†  
* The maximum usable resistance R is a function of the leakage of the capacitor C , leakage of the MC14538B, and leakage due to board layout  
X
X
and surface resistance. Susceptibility to externally induced noise signals may occur for R > 1 M..  
X
†If C > 15 µF, use discharge protection diode per Fig. 11.  
X
MOTOROLA CMOS LOGIC DATA  
MC14538B  
3

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