参数资料
型号: 74VHCT541AMX
厂商: Fairchild Semiconductor
文件页数: 2/7页
文件大小: 0K
描述: IC BUFF/DVR TRI-ST 8BIT 20SOIC
标准包装: 1,000
系列: 74VHCT
逻辑类型: 缓冲器/线路驱动器,非反相
元件数: 1
每个元件的位元数: 8
输出电流高,低: 8mA,8mA
电源电压: 4.5 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-SOIC(0.295",7.50mm 宽)
供应商设备封装: 20-SOIC
包装: 带卷 (TR)
www.fairchildsemi.com
2
7
4
VH
CT54
1A
Absolute Maximum Ratings(Note 2)
Recommended Operating
Conditions (Note 6)
Note 2: Absolute Maximum Ratings are values beyond which the device
may be damaged or have its useful life impaired. The databook specifica-
tions should be met, without exception, to ensure that the system design is
reliable over its power supply, temperature, and output/input loading vari-
ables. Fairchild does not recommend operation outside databook specifica-
tions.
Note 3: When Outputs are in OFF-State OR when VCC 0V.
Note 4: HIGH or LOW state IOUT absolute maximum rating must be
observed.
Note 5: VOUT GND,.VOUT ! VCC (Outputs Active).
Note 6: Unused inputs must be held HIGH or LOW. They may not float.
DC Electrical Characteristics
Supply Voltage (VCC)
0.5V to 7.0V
DC Input Voltage (VIN)
0.5V to 7.0V
DC Output Voltage (VOUT)
(Note 3)
0.5V to 7.0V
(Note 4)
0.5V to V CC + 0.5V
Input Diode Current (IIK)
20 mA
Output Diode Current (IOK)
(Note 5)
r20 mA
DC Output Current (IOUT)
r25 mA
DC VCC/GND Current (ICC)
r75 mA
Storage Temperature (TSTG)
65qC to 150qC
Lead Temperature (TL)
(Soldering, 10 seconds)
260
qC
Supply Voltage (VCC)
4.5V to
5.5V
Input Voltage (VIN)
0V to
5.5V
Output Voltage (VOUT)
(Note 4)
0V to VCC
(Note 3)
0V to 5.5V
Operating Temperature (TOPR)
40qC to 85qC
Input Rise and Fall Time (tr, tf)
VCC 5.0V r0.5V
0
a 20 ns/V
Symbol
Parameter
VCC
(V)
TA 25qCTA 40qC to 85qC
Units
Conditions
Min
Typ
Max
Min
Max
VIH
HIGH Level Input Voltage
4.5
5.5
2.0
V
VIL
LOW Level Input Voltage
4.5
5.5
0.8
V
V OH
HIGH Level Output Voltage
4.5
4.4
4.5
4.4
V
VIN VIH
IOH 50 PA
4.5
3.94
3.80
V
IOH 8 mA
V OL
LOW Level Output Voltage
4.5
0.0
0.1
V
VIN VIL
IOL 50 PA
4.5
0.36
0.44
V
IOL 8 mA
IOZ
3-STATE Output
5.5
r0.25
r2.5
PAVIN VIH or VIL
Off-State Current
VOUT VCC or GND
IIN
Input Leakage Current
0
5.5
r0.1
r1.0
PAVIN 5.5V or GND
ICC
Quiescent Supply Current
5.5
4.0
40.0
PAVIN VCC or GND
ICCT
Maximum ICC/Input
5.5
1.35
1.50
mA
VIN 3.4V
Other Inputs
VCC or GND
IOFF
Output Leakage Current
0
0.5
5.0
PAVOUT 5.5V
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