參數(shù)資料
型號(hào)： DM74LS241
廠商： Fairchild Semiconductor Corporation
英文描述： Octal 3-STATE Buffer/Line Driver/Line Receiver(八緩沖器/線驅(qū)動(dòng)器/線接收器（三態(tài)輸出）)
中文描述： 八路三態(tài)緩沖器/線路驅(qū)動(dòng)器/線接收器（八緩沖器/線驅(qū)動(dòng)器/線接收器（三態(tài)輸出））
文件頁數(shù)： 3/7頁
文件大?。?/td> 72K
代理商： DM74LS241
3
www.fairchildsemi.com
D
Absolute Maximum Ratings
(Note 1)
Note 1:
The “Absolute Maximum Ratings” are those values beyond which
the safety of the device cannot be guaranteed. The device should not be
operated at these limits. The parametric values defined in the Electrical
Characteristics tables are not guaranteed at the absolute maximum ratings.
The “Recommended Operating Conditions” table will define the conditions
for actual device operation.
Recommended Operating Conditions
Electrical Characteristics
over recommended operating free air temperature range (unless otherwise noted)
Note 2:
All typicals are at V
CC
=
5V, T
A
=
25
°
C.
Note 3:
Not more than one output should be shorted at a time, and the duration should not exceed one second.
Supply Voltage
Input Voltage
Operating Free Air Temperature Range
Storage Temperature Range
7V
7V
0
°
C to
+
70
°
C
65
°
C to
+
150
°
C
Symbol
Parameter
Min
4.75
2
Nom
5
Max
5.25
Units
V
V
V
mA
mA
°
C
V
CC
V
IH
V
IL
I
OH
I
OL
T
A
Supply Voltage
HIGH Level Input Voltage
LOW Level Input Voltage
HIGH Level Output Current
LOW Level Output Current
Free Air Operating Temperature
0.8
15
24
70
0
Symbol
Parameter
Conditions
Min
Typ
Max
Units
(Note 2)
V
I
HYS
Input Clamp Voltage
Hysteresis (V
T
+
V
T
)
Data Inputs Only
V
CC
=
Min, I
I
=
18 mA
1.5
V
V
CC
=
Min
0.2
0.4
V
V
OH
HIGH Level Output Voltage
V
CC
=
Min, V
IH
=
Min
V
IL
=
Max, I
OH
=
1 mA
V
CC
=
Min, V
IH
=
Min
V
IL
=
Max, I
OH
=
3 mA
V
CC
=
Min, V
IH
=
Min
V
IL
=
0.5V, I
OH
=
Max
V
CC
=
Min
V
IL
=
Max
V
IH
=
Min
V
CC
=
Max
V
IL
=
Max
V
IH
=
Min
2.7
2.4
3.4
V
2
V
OL
LOW Level Output Voltage
I
OL
=
12 mA
0.4
I
OL
=
Max
0.5
V
I
OZH
Off-State Output Current,
HIGH Level Voltage Applied
V
O
=
2.7V
20
μ
A
I
OZL
Off-State Output Current,
LOW Level Voltage Applied
Input Current at Maximum
V
O
=
0.4V
20
μ
A
I
I
V
CC
=
Max
V
I
=
7V
V
CC
=
Max, V
I
=
2.7V
V
CC
=
Max, V
I
=
0.4V
V
CC
=
Max (Note 3)
V
CC
=
Max,
Outputs OPEN
0.1
mA
Input Voltage
HIGH Level Input Current
LOW Level Input Current
I
IH
I
IL
I
OS
I
CC
20
0.2
225
23
44
μ
A
mA
Short Circuit Output Current
Supply Current
40
mA
Outputs HIGH
13
26
Outputs LOW
27
29
32
46
50
54
mA
Outputs Disabled
相關(guān)PDF資料
PDF描述
DM74LS243 Octal D-Type Flip-Flop with 3-STATE Outputs; Package: TSSOP; No of Pins: 20; Container: Rail
DM74LS243M Octal D-Type Flip-Flop with 3-STATE Outputs; Package: TSSOP; No of Pins: 20; Container: Tape & Reel
DM74LS243N Octal D-Type Flip-Flop with 3-STATE Outputs
DM74LS244N Octal D-Type Flip-Flop with 3-STATE Outputs; Package: SOIC-Wide; No of Pins: 20; Container: Tape & Reel
DM74LS244 Octal 3-STATE Buffer/Line Driver/Line Receiver(八3態(tài)輸出緩沖器/線驅(qū)動(dòng)器/線接收器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DM74LS241J 制造商:Rochester Electronics LLC 功能描述:- Bulk
DM74LS241N 功能描述:緩沖器和線路驅(qū)動(dòng)器 Oct 3-STATE Bf/Ln Dr 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(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
DM74LS241WM 功能描述:緩沖器和線路驅(qū)動(dòng)器 Oct 3-STATE Bf/Ln Dr 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(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
DM74LS241WMX 功能描述:緩沖器和線路驅(qū)動(dòng)器 Oct 3-STATE Bf/Ln Dr 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(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
DM74LS243 WAF 制造商:Fairchild Semiconductor Corporation 功能描述:
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