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74HC221D PDF预览

74HC221D

更新时间: 2024-01-06 14:26:14
品牌 Logo 应用领域
恩智浦 - NXP 振荡器预分频器多谐振动器逻辑集成电路光电二极管输入元件时钟
页数 文件大小 规格书
15页 254K
描述
Dual non-retriggerable monostable multivibrator with reset

74HC221D 技术参数

Source Url Status Check Date:2013-06-14 00:00:00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:DIP包装说明:DIP, DIP16,.3
针数:16Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.29其他特性:NON-RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO
系列:HC/UHJESD-30 代码:R-PDIP-T16
长度:21.6 mm负载电容(CL):50 pF
逻辑集成电路类型:MONOSTABLE MULTIVIBRATOR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:-40 °C
输出极性:COMPLEMENTARY封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装等效代码:DIP16,.3
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):NOT APPLICABLE电源:2/6 V
传播延迟(tpd):54 ns认证状态:Not Qualified
座面最大高度:4.7 mm子类别:Prescaler/Multivibrators
最大供电电压 (Vsup):6 V最小供电电压 (Vsup):2 V
标称供电电压 (Vsup):5 V表面贴装:NO
技术:CMOS温度等级:AUTOMOTIVE
端子面层:NICKEL/PALLADIUM/GOLD (NI/PD/AU)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 APPLICABLE宽度:7.62 mm
Base Number Matches:1

74HC221D 数据手册

 浏览型号74HC221D的Datasheet PDF文件第3页浏览型号74HC221D的Datasheet PDF文件第4页浏览型号74HC221D的Datasheet PDF文件第5页浏览型号74HC221D的Datasheet PDF文件第7页浏览型号74HC221D的Datasheet PDF文件第8页浏览型号74HC221D的Datasheet PDF文件第9页 
Philips Semiconductors  
Product specification  
Dual non-retriggerable monostable  
multivibrator with reset  
74HC/HCT221  
DC CHARACTERISTICS FOR 74HC  
For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”.  
Output capability: standard (except for nREXT/CEXT  
ICC category: MSI  
)
AC CHARACTERISTICS FOR 74HC  
GND = 0 V; tr = tf = 6 ns; CL = 50 pF  
Tamb (°C)  
TEST CONDITIONS  
74HC  
SYMBOL PARAMETER  
UNIT  
WAVEFORMS  
VCC  
(V)  
+25  
40 to +85 40 to +125  
min typ max. min max. min. max.  
tPLH  
tPLH  
tPHL  
tPHL  
tPLH  
tPLH  
propagation delay (trigger)  
nA, nB to nQ  
72 220  
26 44  
21 37  
275  
55  
47  
330  
66  
56  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
µs  
2.0  
CEXT = 0 pF;  
4.5 REXT = 5 k;  
6.0 Fig.10  
propagation delay (trigger)  
nRD to nQ  
80 245  
29 49  
23 42  
305  
61  
52  
370  
74  
63  
2.0  
CEXT = 0 pF;  
4.5 REXT = 5 k;  
6.0 Fig.10  
propagation delay (trigger)  
nA, nB to nQ  
58 180  
21 36  
17 31  
225  
45  
38  
270  
54  
46  
2.0  
CEXT = 0 pF;  
4.5 REXT = 5 k;  
6.0 Fig.10  
propagation delay (trigger)  
nRD to nQ  
63 195  
23 39  
18 33  
245  
49  
42  
295  
59  
50  
2.0  
4.5  
6,0 Fig.10  
C
R
EXT = 0 pF;  
EXT = 5 k;  
propagation delay (reset)  
nRD to nQ  
66 200  
24 40  
19 34  
250  
50  
43  
300  
60  
51  
2.0 EXT = 0 pF;  
4.5 REXT = 5 k;  
6.0 Fig.11  
C
propagation delay (reset)  
nRD to nQ  
58 180  
21 36  
17 31  
225  
45  
38  
270  
54  
46  
2.0  
CEXT = 0 pF;  
4.5 REXT = 5 k;  
6.0 Fig.11  
tTHL  
/
output transition time  
19 75  
95  
19  
16  
110  
22  
19  
2.0 Fig.10  
4.5  
6.0  
tTLH  
7
6
15  
13  
tW  
tW  
tW  
tW  
trigger pulse width  
nA = LOW  
75  
15  
13  
25  
9
7
95  
19  
16  
110  
22  
19  
2.0 Fig.7  
4.5  
6.0  
trigger pulse width  
nB = HIGH  
90  
18  
15  
30  
11  
9
115  
23  
20  
135  
27  
23  
2.0 Fig.7  
4.5  
6.0  
trigger pulse width  
nRD = LOW  
75  
15  
13  
25  
9
7
95  
19  
16  
110  
22  
19  
2.0 Fig.8  
4.5  
6.0  
output pulse width  
nQ = LOW  
630 700 770  
602 798 595 805  
5.0 CEXT = 100 nF;  
REXT = 10 k;  
Fig.10  
nQ = HIGH  
December 1990  
6

74HC221D 替代型号

型号 品牌 替代类型 描述 数据表
74HC221D NXP

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