參數資料
型號： MM74C244J
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： 通用總線功能
英文描述： Octal Buffers and Line Drivers with TRI-STATE Outputs
中文描述： CMOS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CDIP20
封裝： CERDIP-20
文件頁數： 3/8頁
文件大?。?/td> 82K
代理商： MM74C244J
3
www.fairchildsemi.com
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 Range”
they are not meant to imply that the devices should be operated at these
limits. The Electrical Characteristics table provides conditions for actual
device operation.
DC Electrical Characteristics
Min/Max limits apply across temperature range, unless otherwise noted
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
3V to 15V
Absolute Maximum 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
=
10V, OD
=
V
IH
V
CC
=
15V, V
IN
=
15V
V
CC
=
15V, V
IN
=
0V
V
CC
=
15V
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
μ
A
μ
A
μ
A
μ
A
V
OUT(0)
Logical “0” Output Voltage
0.5
1.0
±
10
1.0
I
OZ
I
IN(1)
I
IN(0)
I
CC
CMOS/LPTTL INTERFACE
V
IN(1)
Logical “1” Input Voltage
V
IN(0)
Logical “0” Input Voltage
V
OUT(1)
Logical “1” Output Voltage
3-STATE Output Current
Logical “1” Input Current
Logical “0” Input Current
0.005
0.005
0.05
1.0
Supply Current
300
V
CC
=
4.75V
V
CC
=
4.75V
V
CC
=
4.75V, I
O
=
450
μ
A
V
CC
=
4.75V, I
O
=
2.2 mA
V
CC
=
4.75V, I
O
=
2.2 mA
V
CC
1.5
V
0.8
V
V
V
CC
0.4
2.4
V
V
V
OUT(0)
OUTPUT DRIVE (See Family Characteristics Data Sheet) (Short Circuit Current)
I
SOURCE
Output Source Current
(P-Channel)
Logical “0” Output Voltage
0.4
V
CC
=
5V, V
OUT
=
0V
T
A
=
25
°
C
V
CC
=
10V, V
OUT
=
0V
T
A
=
25
°
C
V
CC
=
5V, V
OUT
=
V
CC
T
A
=
25
°
C
V
CC
=
10V, V
OUT
=
V
CC
T
A
=
25
°
C
14
30
mA
36
70
mA
I
SINK
Output Sink Current
(N-Channel)
12
20
mA
48
70
mA
相關PDF資料
PDF描述
MM74C244N Octal Buffers and Line Drivers with TRI-STATE Outputs
MM74C240N Inverting . Non-Inverting Octal Buffer and Line Driver with 3-STATE Outputs
MM74C240WM Inverting . Non-Inverting Octal Buffer and Line Driver with 3-STATE Outputs
MM74C244N Inverting . Non-Inverting Octal Buffer and Line Driver with 3-STATE Outputs
MM74C244WM Inverting . Non-Inverting Octal Buffer and Line Driver with 3-STATE Outputs
相關代理商/技術參數
參數描述
MM74C244N 功能描述:緩沖器和線路驅動器 Oct Buf and Line Drv RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量: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
MM74C244N 制造商:Fairchild Semiconductor Corporation 功能描述:IC 74C CMOS 74C244 DIP20 15V
MM74C244N_Q 功能描述:緩沖器和線路驅動器 Oct Buf and Line Drv RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量: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
MM74C244WM 功能描述:緩沖器和線路驅動器 Oct Buf and Line Drv RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量: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
MM74C244WMX 功能描述:緩沖器和線路驅動器 Oct Buf and Line Drv RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量: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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