参数资料
型号: MM74HCT14SJ
厂商: Fairchild Semiconductor
文件页数: 7/11页
文件大小: 0K
描述: IC SCHMITT TRIGG HEX INV 14-SOP
标准包装: 47
系列: 74HCT
逻辑类型: 逆变器,缓冲器
电路数: 6
输入数: 1
特点: 施密特触发器
电源电压: 4.5 V ~ 5.5 V
电流 - 静态(最大值): 1µA
输出电流高,低: 4.8mA,4.8mA
逻辑电平 - 低: 0.5 V ~ 0.6 V
逻辑电平 - 高: 1.9 V ~ 2.1 V
额定电压和最大 CL 时的最大传播延迟: 20ns @ 5V,50pF
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
供应商设备封装: 14-SOIC
封装/外壳: 14-SOIC(0.209",5.30mm 宽)
包装: 管件
1983 Fairchild Semiconductor Corporation
www.fairchildsemi.com
MM74HCT14 Rev. 1.4.2
5
MM74HCT14
Hex
Inverting
Schmitt
Trigger
AC Electrical Characteristics
VCC = 5V, TA = 25°C, CL = 15pF, tr = tf = 6ns.
Symbol
Parameter
Typ.
Guaranteed Limit
Unit
tPHL, tPLH
Maximum Propagation Delay
10
18
ns
AC Electrical Characteristics
Unless otherwise specified, VCC = 5V±10%, CL = 50pF, tr = tf = 6ns.
Symbol
Parameter
Conditions
TA=+25°C
TA=-40°C
to +85°C
Units
Typ.
Guaranteed Limits
tPHL, tPLH
Maximum Propagation Delay
20
25
ns
tTLH, tTHL
Maximum Output Rise and Fall Time
9
15
19
ns
CPD
Power Dissipation Capacitance
(1)
Per Gate
25
pF
CIN
Maximum Input Capacitance
5
10
pF
Note:
1.
CPD determines the no-load dynamic power consumption, PD = CPD VCC2 f+ICC VCC, and the no-load dynamic
current consumption, IS = CPD VCC f+ICC.
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