DC ELECTRICAL CHARACTERISTICS (Voltages Referenced to GND) Symbol Unit G" />
參數(shù)資料
型號: MC74HC374AFG
廠商: ON Semiconductor
文件頁數(shù): 4/9頁
文件大?。?/td> 0K
描述: IC FLIP FLOP OCTAL D 20-SOEIAJ
標(biāo)準(zhǔn)包裝: 40
系列: 74HC
功能: 標(biāo)準(zhǔn)
類型: D 型總線
輸出類型: 三態(tài)非反相
元件數(shù): 1
每個元件的位元數(shù): 8
頻率 - 時鐘: 35MHz
延遲時間 - 傳輸: 21ns
觸發(fā)器類型: 正邊沿
輸出電流高,低: 7.8mA,7.8mA
電源電壓: 2 V ~ 6 V
工作溫度: -55°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 20-SOIC(0.209",5.30mm 寬)
包裝: 管件
MC74HC374A
http://onsemi.com
4
DC ELECTRICAL CHARACTERISTICS (Voltages Referenced to GND)
Symbol
Unit
Guaranteed Limit
VCC
V
Test Conditions
Parameter
Symbol
Unit
v 125_C
v 85_C
– 55 to
25_C
VCC
V
Test Conditions
Parameter
IOZ
Maximum ThreeState
Leakage Current
Output in HighImpedance State
Vin = VIL or VIH
Vout = VCC or GND
6.0
± 0.5
± 5.0
± 10
mA
ICC
Maximum Quiescent Supply
Current (per Package)
Vin = VCC or GND
Iout = 0 mA
6.0
4
40
160
mA
AC ELECTRICAL CHARACTERISTICS (CL = 50 pF, Input tr = tf = 6.0 ns)
Symbol
Parameter
VCC
V
Guaranteed Limit
Unit
– 55 to
25_C
v 85_C
v 125_C
fmax
Maximum Clock Frequency (50% Duty Cycle)
2.0
3.0
4.5
6.0
6
15
30
35
5
10
24
28
4
8
20
24
MHz
tPLH
tPHL
Maximum Propagation Delay, Input Clock to Q
(Figures 1 and 5)
2.0
3.0
4.5
6.0
125
80
25
21
155
110
31
26
190
130
38
32
ns
tPLZ
tPHZ
Maximum Propagation Delay, Output Enable to Q
(Figures 3 and 6)
2.0
3.0
4.5
6.0
150
100
30
26
190
125
38
33
225
150
45
38
ns
tPZL
tPZH
Maximum Propagation Delay, Output Enable to Q
(Figures 3 and 6)
2.0
3.0
4.5
6.0
150
100
30
26
190
125
38
33
225
150
45
38
ns
tTLH
tTHL
Maximum Output Transition Time, Any Output
(Figures 1 and 5)
2.0
3.0
4.5
6.0
75
27
15
13
95
32
19
16
110
36
22
19
ns
Cin
Maximum Input Capacitance
10
pF
Cout
Maximum ThreeState Output Capacitance
(Output in HighImpedance State)
15
pF
CPD
Power Dissipation Capacitance (Per Enabled Output)*
Typical @ 25°C, VCC = 5.0 V
pF
34
* Used to determine the noload dynamic power consumption: PD = CPD VCC2f + ICC VCC.
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