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參數(shù)資料
| 型號： | MM74C221N |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 諧振器 |
| 英文描述： | Dual Monostable Multivibrator; Package: DIP; No of Pins: 16; Container: Rail |
| 中文描述： | CMOS SERIES, DUAL MONOSTABLE MULTIVIBRATOR, PDIP16 |
| 封裝： | 0.300 INCH, PLASTIC, MS-001, DIP-16 |
| 文件頁數(shù)： | 3/6頁 |
| 文件大?。?/td> | 75K |
| 代理商： | MM74C221N |
3
www.fairchildsemi.com
MM74C221
AC Electrical Characteristics (Note 3)
TA = 25°C, CL = 50 pF, unless otherwise noted
Note 3: AC Parameters are guaranteed by DC correlated testing.
Note 4: See AN-138 for detailed explanation RON.
Note 5: Maximum output duty cycle
= R
EXT/REXT + 1000.
Note 6: Capacitance is guaranteed by periodic testing.
Symbol
Parameter
Conditions
Min
Typ
Max
Units
tpd A, B
Propagation Delay from Trigger
VCC = 5V
250
500
ns
Input (A, B) to Output Q, Q
VCC = 10V
120
250
tpd CL
Propagation Delay from Clear
VCC = 5V
250
500
ns
Input (CL) to Output Q, Q
VCC = 10V
120
250
tS
Time Prior to Trigger Input (A, B)
VCC = 5V
150
50
ns
that Clear must be Set
VCC = 10V
60
20
tW(A, B)
Trigger Input (A, B) Pulse Width
VCC = 5V
150
50
ns
VCC = 10V
70
30
tW(CL)
Clear Input (CL) Pulse Width
VCC = 5V
150
50
ns
VCC = 10V
70
30
tW(OUT)
Q or Q Output Pulse Width
VCC = 5V, REXT = 10k,
900
ns
CEXT = 0 pF
VCC = 10V, REXT = 10k,
350
ns
CEXT = 0 pF
VCC = 15V, REXT = 10k,
320
ns
CEXT = 0 pF
VCC = 5V, REXT = 10k,
9.0
10.6
12.2
s
CEXT = 1000 pF (Figure 1)
VCC = 10V, REXT = 10k,
9.0
10
11
s
CEXT = 1000 pF (Figure 1)
VCC = 15V, REXT = 10k,
8.9
9.8
10.8
s
CEXT = 1000 pF (Figure 1)
VCC = 5V, REXT = 10k,
900
1020
1200
s
CEXT = 0.1 F (Figure 3)
VCC = 10V, REXT = 10k,
900
1000
1100
s
CEXT = 0.1 F (Figure 3)
VCC = 15V, REXT = 10k,
900
990
1100
s
CEXT = 0.1 F (Figure 3)
RON
ON Resistance of Transistor
VCC = 5V (Note 4)
50
150
between R/C EXT to CEXT
VCC = 10V (Note 4)
25
65
VCC = 15V (Note 4)
16.7
45
Output Duty Cycle
R
= 10k, C = 1000 pF
90
%
R
= 10k, C = 0.1 F
90
(Note 5)
CIN
Input Capacitance
R/CEXT Input (Note 6)
15
25
pF
Any Other Input (Note 6)
5
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MM74C221N | 制造商:Fairchild Semiconductor Corporation 功能描述:IC 74C CMOS 74C221 DIP16 15V |
| MM74C221N_Q | 功能描述:單穩(wěn)態(tài)多諧振蕩器 Dl Monostb Multivib RoHS:否 制造商:Texas Instruments 每芯片元件:1 邏輯系列:LVC 邏輯類型:Monostable Multivibrator 封裝 / 箱體:SSOP-8 傳播延遲時間:18.6 ns 高電平輸出電流:- 32 mA 低電平輸出電流:32 mA 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝:Reel |
| MM74C240 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Octal Buffers and Line Drivers with TRI-STATE Outputs |
| MM74C240J | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Octal Buffers and Line Drivers with TRI-STATE Outputs |
| MM74C240N | 功能描述:緩沖器和線路驅動器 Oct Buf and Line Drv RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
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