參數(shù)資料
型號(hào): MC74VHC574
廠商: ON SEMICONDUCTOR
英文描述: Octal D-Type Flip-Flop with 3-State Output(八上升沿D觸發(fā)器(三態(tài)同相輸出))
中文描述: 八路D類觸發(fā)器觸發(fā)器3態(tài)輸出(八上升沿?觸發(fā)器(三態(tài)同相輸出))
文件頁(yè)數(shù): 4/8頁(yè)
文件大?。?/td> 101K
代理商: MC74VHC574
MC74VHC574
http://onsemi.com
4
CC
CC
r
f
Max
Max
Typ
Current
Maximum
Three–State Leakage
Leakage Current
= 5.5V or GND
5.5
±
2.5
I
V
= V
or V
V
out
= V
CC
or GND
±
0.25
μ
A
Supply Current
max
Maximum Clock Frequency
(50% Duty Cycle)
L
C
A
75
A
PHL
CP to Q
V
CC
= 5.0
±
0.5V
L
t
PZH
OE to Q
C
L
CC
= 3.3
±
0.3V
L
115
16.3
45
t
,
PLZ
,
t
OE to Q
L
85
13.2
75
Maximum Propagation Delay,
V
= 3.3
0.3
C
= 15pF
8.5
1.0
15.5
ns
C
L
CC
= 5.0
±
0.5V
C
L
= 15pF
L
5.9
7.1
10.6
1.0
1.0
1.0
18.5
10.5
12.0
t
OSLH
,
OSHL
L
R
L
= 1k
9.0
R
L
= 1k
V
CC
= 3.3
±
0.3V
Output Disable Time,
R
= 1k
CC
= 3.3
±
0.3V
C
L
= 50pF
1.5
1.5
ns
Output to Output Skew
Capacitance, Output in
High–Impedance State
C
L
V
CC
= 5.0
±
0.5V
1.0
1.0
ns
Typical @ 25
°
C, V
CC
= 5.0V
C
PD
Power Dissipation Capacitance (Note 2.)
1. Parameter guaranteed by design. t
OSLH
= |t
PLHm
– t
PLHn
|, t
OSHL
= |t
PHLm
– t
PHLn
|.
2. C
PD
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: I
CC(OPR
)
= C
PD
V
CC
f
in
+ I
CC
/8 (per flip–flop). C
PD
is used to determine the
no–load dynamic power consumption; P
D
= C
PD
V
CC2
f
in
+ I
CC
V
CC
.
28
pF
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MC74VHC574DT 功能描述:觸發(fā)器 2-5.5V CMOS Octal RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時(shí)間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel
MC74VHC574DTG 功能描述:觸發(fā)器 2-5.5V CMOS Octal D-Type w/3-State Out RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時(shí)間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel
MC74VHC574DTR2 功能描述:觸發(fā)器 2-5.5V CMOS Octal RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時(shí)間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel
MC74VHC574DTR2G 功能描述:觸發(fā)器 2-5.5V CMOS Octal D-Type w/3-State Out RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時(shí)間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel
MC74VHC574DW 功能描述:觸發(fā)器 2-5.5V CMOS Octal RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時(shí)間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel