參數(shù)資料
型號(hào)： MM74C221C
廠商： National Semiconductor Corporation
元件分類(lèi)： 通用總線功能
英文描述： Dual Monostable Multivibrator
中文描述： 雙單穩(wěn)態(tài)觸發(fā)器
文件頁(yè)數(shù)： 2/6頁(yè)
文件大?。?/td> 65K
代理商： MM74C221C
www.fairchildsemi.com
2
M
Absolute Maximum Ratings
(Note 1)
Note 1:
“Absolute Maximum Ratings” are those values beyond which the
safety of the device cannot be guaranteed. Except for “Operating Tempera-
ture Range” they are not meant to imply that the devices should be oper-
ated at these limits. The Electrical Characteristics table provides conditions
for actual device operation.
DC Electrical Characteristics
Max/min limits apply across temperature range, unless otherwise noted
Note 2:
In Standby (Q
=
Logic “0”) the power dissipated equals the leakage current plus V
CC
/R
EXT
.
Voltage at Any Pin
Operating Temperature Range
Storage Temperature Range
Power Dissipation
Dual-In-Line
Small Outline
Operating V
CC
Range
0.3V to V
CC
+
0.3V
40
°
C to
+
85
°
C
65
°
C to
+
150
°
C
700 mW
500 mW
4.5V to 15V
Absolute Maximum V
CC
R
EXT
≥
80 V
CC
(
)
Lead Temperature
(Soldering, 10 seconds)
18V
260
°
C
Symbol
Parameter
Conditions
Min
Typ
Max
Units
CMOS to CMOS
V
IN(1)
Logical “1” Input Voltage
V
CC
=
5V
V
CC
=
10V
V
CC
=
5V
V
CC
=
10V
V
CC
=
5V, I
O
=
10
μ
A
V
CC
=
10V, I
O
=
10
μ
A
V
CC
=
5V, I
O
=
+
10
μ
A
V
CC
=
10V, I
O
=
+
10
μ
A
V
CC
=
15V, V
IN
=
15V
V
CC
=
15V, V
IN
=
0V
V
CC
=
15V, R
EXT
=
∞,
Q1, Q2
=
Logic “0” (Note 2)
V
CC
=
15V, Q1
=
Logic “1”,
Q2
=
Logic “0” (Figure 4)
V
CC
=
5V, Q1
=
Logic “1”,
Q2
=
Logic “0” (Figure 4)
V
CC
=
15V, V
CEXT
=
5V
3.5
8.0
V
V
V
IN(0)
Logical “0” Input Voltage
1.5
2.0
V
V
V
V
OUT(1)
Logical “1” Output Voltage
4.5
9.0
V
V
V
V
OUT(0)
Logical “0” Output Voltage
0.5
1
I
IN(1)
I
IN(0)
I
CC
Logical “1” Input Current
Logical “0” Input Current
Supply Current (Standby)
0.005
0.005
0.05
1.0
μ
A
μ
A
μ
A
1.0
300
I
CC
Supply Current
(During Output Pulse)
15
mA
2
mA
Leakage Current at R/C
EXT
Pin
CMOS/LPTTL Interface
V
IN(1)
Logical “1” Input Voltage
V
IN(0)
Logical “0” Input Voltage
V
OUT(1)
Logical “1” Output Voltage
V
OUT(0)
Logical “0” Output Voltage
Output Drive (See Family Characteristics Data Sheet) (Short Circuit Current)
I
SOURCE
Output Source Current
(P-Channel)
0.01
3.0
μ
A
V
CC
=
4.75V
V
CC
=
4.75V
V
CC
=
4.75V, I
O
=
360
μ
A
V
CC
=
4.75V, I
O
=
360
μ
A
V
CC
1.5
V
0.8
V
V
V
2.4
0.4
V
CC
=
5V
T
A
=
25
°
C, V
OUT
=
0V
V
CC
=
10V
T
A
=
25
°
C, V
OUT
=
0V
V
CC
=
5V
T
A
=
25
°
C, V
OUT
=
V
CC
V
CC
=
10V
T
A
=
25
°
C, V
OUT
=
V
CC
1.75
mA
I
SOURCE
Output Source Current
(P-Channel)
Output Sink Current
8
mA
I
SINK
1.75
mA
(N-Channel)
Output Sink Current
(N-Channel)
I
SINK
8
mA
相關(guān)PDF資料
PDF描述
MM74C221N Dual Monostable Multivibrator
MM74C240 Inverting . Non-Inverting Octal Buffer and Line Driver with 3-STATE Outputs
MM74C240J Octal Buffers and Line Drivers with TRI-STATE Outputs
MM74C240N Octal Buffers and Line Drivers with TRI-STATE Outputs
MM74C244J Octal Buffers and Line Drivers with TRI-STATE Outputs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MM74C221N 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(lèi)型:Monostable Multivibrator 封裝 / 箱體:SSOP-8 傳播延遲時(shí)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
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(lèi)型:Monostable Multivibrator 封裝 / 箱體:SSOP-8 傳播延遲時(shí)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(chēng):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(chēng):National Semiconductor 功能描述:Octal Buffers and Line Drivers with TRI-STATE Outputs
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