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參數(shù)資料
| 型號(hào)： | 74FCT540 |
| 廠商： | Integrated Device Technology, Inc. |
| 英文描述： | FAST CMOS OCTAL BUFFER/LINE DRIVER |
| 中文描述： | 快速CMOS八路緩沖器/線路驅(qū)動(dòng)器 |
| 文件頁數(shù)： | 3/6頁 |
| 文件大?。?/td> | 96K |
| 代理商： | 74FCT540 |
3
IDT74FCT540AT/CT
FAST CMOS OCTAL BUFFER/LINE DRIVER
INDUSTRIAL TEMPERATURE RANGE
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE
Following Conditions Apply Unless Otherwise Specified:
Industrial: T
A
= -40°C to +85°C, V
CC
= 5.0V ± 5%
Symbol
V
IH
V
IL
I
IH
I
IL
I
OZH
I
OZL
I
I
V
IK
V
H
I
CC
Parameter
Test Conditions
(1)
Mn.
2
—
—
—
—
—
—
—
—
—
Typ.
(2)
—
—
—
—
—
—
—
–0.7
200
0.01
Max.
—
0.8
±1
±1
±1
±1
±1
–1.2
—
1
Unit
V
V
μA
Input HIGH Level
Input LOW Level
Input HIGH Current
(4)
Input LOW Current
(4)
High Impedance Output Current
(3-State output pins)
(4)
Input HIGH Current
(4)
Clamp Diode Voltage
Input Hysteresis
Quiescent Power Supply Current
Guaranteed Logic HIGH Level
Guaranteed Logic LOW Level
V
CC
= Max.
V
I
= 2.7V
V
I
= 0.5V
V
O
= 2.7V
V
O
= 0.5V
V
CC
= Max.
μA
V
CC
= Max., V
I
= V
CC
(Max.)
V
CC
= Mn., I
IN
= –18mA
μA
V
mV
mA
—
V
CC
= Max., V
IN
=
GND or
V
CC
OUTPUT DRIVE CHARACTERISTICS
Symbol
V
OH
Parameter
Test Conditions
(1)
Mn.
2.4
2
—
Typ.
(2)
3.3
3
0.3
Max.
—
—
0.55
Unit
V
Output HIGH Voltage
V
CC
= Mn.
V
IN
= V
IH
or V
IL
V
CC
= Mn.
V
IN
= V
IH
or V
IL
V
CC
= Max, V
O
= GND
(3)
I
OH
= –8mA
I
OH
= –15mA
I
OL
= 64mA
V
OL
Output LOW Voltage
V
I
OS
Short Circuit Current
–60
–120
–225
mA
NOTES:
1. For conditions shown as max. or min., use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at V
CC
= 5.0V, +25°C ambient.
3. Not more than one output should be shorted at one time. Duration of the short circuit test should not exceed one second.
4. The test limit for thie parameter is ±5μA at
T
A
= -55°C.
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| 74FCT540ATQG8 | 功能描述:緩沖器和線路驅(qū)動(dòng)器 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 |
| 74FCT540ATSOG | 功能描述:緩沖器和線路驅(qū)動(dòng)器 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 |
| 74FCT540ATSOG8 | 功能描述:緩沖器和線路驅(qū)動(dòng)器 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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