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參數(shù)資料
| 型號(hào)： | SN74LS541MR1 |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類(lèi)： | 總線收發(fā)器 |
| 英文描述： | LS SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20 |
| 封裝： | EIAJ, SOP-20 |
| 文件頁(yè)數(shù)： | 2/6頁(yè) |
| 文件大?。?/td> | 196K |
| 代理商： | SN74LS541MR1 |
SN74LS541
http://onsemi.com
2
BLOCK DIAGRAM
E1
E2
D1
D2
D3
D4
D5
D6
D7
D8
Y8
Y7
Y6
Y5
Y4
Y3
Y2
Y1
(1)
(19)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
INPUTS
OUTPUTS
E1
L
H
X
L
E2
L
X
H
L
D
H
X
L
LS540
L
Z
H
LS541
H
Z
L
L = LOW Voltage Level
H = HIGH Voltage Level
X = Immaterial
Z = High Impedance
DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE (unless otherwise specified)
Symbol
Parameter
Limits
Unit
Test Conditions
Min
Typ
Max
VIH
Input HIGH Voltage
2.0
V
Guaranteed Input HIGH Voltage for
All Inputs
VIL
Input LOW Voltage
0.8
V
Guaranteed Input LOW Voltage for
All Inputs
VIK
Input Clamp Diode Voltage
0.65
1.5
V
VCC = MIN, IIN = 18 mA
VOH
Output HIGH Voltage
2.4
3.4
V
VCC = MIN, IOH = 3.0 mA
2.0
V
VCC = MIN, IOH = MAX, VIL = 0.5 V
VOL
Output LOW Voltage
0.25
0.4
V
IOL = 12 mA
VCC = VCC MIN,
VIN = VIL or VIH
per Truth Table
0.35
0.5
V
IOL = 24 mA
VT+VT
Hysteresis
0.2
0.4
V
VCC = MIN
IOZH
Output Off Current HIGH
20
μA
VCC = MAX, VOUT = 2.7 V
IOZL
Output Off Current LOW
20
μA
VCC = MAX, VOUT = 0.4 V
IIH
Input HIGH Current
20
μA
VCC = MAX, VIN = 2.7 V
0.1
mA
VCC = MAX, VIN = 7.0 V
IIL
Input LOW Current
0.2
mA
VCC = MAX, VIN = 0.4 V
IOS
Short Circuit Current (Note 1)
40
225
mA
VCC = MAX
ICC
Power Supply Current
Total, Output HIGH
32
mA
VCC = MAX
Total, Output LOW
52
mA
Total Output 3-State
55
mA
1. Not more than one output should be shorted at a time, nor for more than 1 second.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN74LS541N | 功能描述:緩沖器和線路驅(qū)動(dòng)器 Tri-State Octal 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 |
| SN74LS541N | 制造商:Texas Instruments 功能描述:Buffer / Driver / Receiver Logic IC |
| SN74LS541NE4 | 功能描述:緩沖器和線路驅(qū)動(dòng)器 Octal Buff/Line Drvr W/3-State Otpt 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 |
| SN74LS541NG4 | 制造商:Texas Instruments 功能描述:OCTAL BUFFER/LINE DRIVER 74LC541 |
| SN74LS541NSR | 功能描述:緩沖器和線路驅(qū)動(dòng)器 Octal Buff/Line Drvr W/3-State Otpt 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 |
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