参数资料
型号: 74VHC125MTC
厂商: Fairchild Semiconductor
文件页数: 5/9页
文件大小: 0K
描述: IC BUFF TRI-ST QD N-INV 14TSSOP
标准包装: 94
系列: 74VHC
逻辑类型: 缓冲器/线路驱动器,非反相
元件数: 4
每个元件的位元数: 1
输出电流高,低: 8mA,8mA
电源电压: 2 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 14-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 14-TSSOP
包装: 管件
产品目录页面: 1212 (CN2011-ZH PDF)
其它名称: 74VHC125MTC-ND
74VHC125MTCFS
1993 Fairchild Semiconductor Corporation
www.fairchildsemi.com
74VHC125 Rev. 1.4.0
5
74VHC125
Quad
Buff
er
with
3-ST
A
TE
Outputs
AC Electrical Characteristics
Notes:
3. Parameter guaranteed by design. tOSLH = |tPLHmax – tPLHmin|; tOSHL = |tPHLmax – tPHLmin|.
4. CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating
current consumption without load. Average operating current can be obtained by the equation:
ICC (Opr.) = CPD VCC fIN + ICC / 4 (per bit).
Symbol
Parameter
VCC (V)
Conditions
TA = 25°C
TA = –40°C
to +85°C
Units
Min.
Typ.
Max.
Min.
Max.
tPLH, tPHL
Propagation Delay
Time
3.3 ± 0.3
CL = 15pF
5.6
8.0
1.0
9.5
ns
CL = 50pF
8.1
11.5
1.0
13.0
5.0 ± 0.5
CL = 15pF
3.8
5.5
1.0
6.5
ns
CL = 50pF
5.3
7.5
1.0
8.5
tPZL, tPZH
3-STATE Output
Enable Time
3.3 ± 0.3
RL = 1k CL = 15pF
5.4
8.0
1.0
9.5
ns
CL = 50pF
7.9
11.5
1.0
13.0
5.0 ± 0.5
CL = 15pF
3.6
5.1
1.0
6.0
ns
CL = 50pF
5.1
7.1
1.0
8.0
tPLZ, tPHZ
3-STATE Output
Disable Time
3.3 ± 0.3
RL = 1k CL = 50pF
9.5
13.2
1.0
15.0
ns
5.0 ± 0.5
CL = 50pF
6.1
8.8
1.0
10.0
tOSLH, tOSHL Output to Output
Skew
3.3 ± 0.3
(3)
CL = 50pF
1.5
ns
5.0 ± 0.5
CL = 50pF
1.0
CIN
Input Capacitance
VCC = Open
4
10
pF
COUT
Output Capacitance
VCC = 5.0V
6
pF
CPD
Power Dissipation
Capacitance
(4)
14
pF
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