參數(shù)資料
型號: M74HC27C1R
廠商: 意法半導體
英文描述: Octal Buffer/Line Driver, OE Active Low
中文描述: 三重3輸入或非門
文件頁數(shù): 4/9頁
文件大?。?/td> 233K
代理商: M74HC27C1R
AC ELECTRICAL CHARACTERISTICS (CL =50 pF, Input tr =tf =6 ns)
Symbol
Parameter
Test Conditions
Value
Unit
VCC
(V)
TA =25
oC
54HC and 74HC
-40 to 85
oC
74HC
-55 to 125
oC
54HC
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
tTLH
tTHL
Output Transition
Time
2.0
30
75
95
110
ns
4.5
8
151922
6.0
7
131619
tPLH
tPHL
Propagation
Delay Time
2.0
30
80
100
115
ns
4.5
10
16
20
23
6.0
9
141720
CIN
Input Capacitance
5
10
pF
CPD (*)
Power Dissipation
Capacitance
26
pF
(*) CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without load.
(Refer to Test Circuit). Average operting current can be obtained by the following equation. ICC(opr) = CPD
VCC fIN +ICC/3 (per Gate)
SWITCHING CHARACTERISTICS TEST CIRCUIT
INPUT WAVEFORM IS THE SAVE AS THAT IN CASE OF SWITCHING CHARACTERISTICS TEST.
TEST CIRCUIT ICC (Opr.)
M54/M74HC27
4/9
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