AC ELECTRICAL CHARACTERISTICS (Input tr
參數(shù)資料
型號: MC74LVX374DTR2
廠商: ON Semiconductor
文件頁數(shù): 4/7頁
文件大小: 0K
描述: IC FLIP FLOP OCT D 3ST 20-TSSOP
產(chǎn)品變化通告: Product Obsolescence 24/Jan/2011
標準包裝: 2,500
系列: 74LVX
功能: 標準
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: 160MHz
延遲時間 - 傳輸: 6.7ns
觸發(fā)器類型: 正邊沿
輸出電流高,低: 4mA,4mA
電源電壓: 2 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 20-TSSOP(0.173",4.40mm 寬)
包裝: 帶卷 (TR)
MC74LVX374
http://onsemi.com
4
AC ELECTRICAL CHARACTERISTICS (Input tr = tf = 3.0ns)
Symbol
Parameter
Test Conditions
TA = 25°C
TA = 40 to 85°C
Unit
Min
Typ
Max
Min
Max
fmax
Maximum Clock Frequency
(50% Duty Cycle)
VCC = 2.7V
CL = 15pF
CL = 50pF
60
45
115
60
50
40
MHz
VCC = 3.3 ± 0.3V
CL = 15pF
CL = 50pF
100
60
160
95
85
55
tPLH,
tPHL
Propagation Delay
CP to O
VCC = 2.7V
CL = 15pF
CL = 50pF
8.5
11.0
16.3
19.8
1.0
19.5
23.0
ns
VCC = 3.3 ± 0.3V
CL = 15pF
CL = 50pF
6.7
9.2
10.6
14.1
1.0
12.5
16.0
tPZL,
tPZH
Output Enable Time
OE to O
VCC = 2.7V
CL = 15pF
RL = 1kW
CL = 50pF
7.6
10.1
14.5
18.0
1.0
17.5
21.0
ns
VCC = 3.3 ± 0.3V
CL = 15pF
RL = 1kW
CL = 50pF
5.9
8.4
9.3
12.8
1.0
11.0
14.5
tPLZ,
tPHZ
Output Disable Time
OE to O
VCC = 2.7V
CL = 50pF
RL = 1kW
11.5
18.5
1.0
22.0
ns
VCC = 3.3 ± 0.3V
CL = 50pF
RL = 1kW
9.6
13.2
1.0
15.0
tOSHL
tOSLH
OutputtoOutput Skew
(Note 1)
VCC = 2.7V
CL = 50pF
VCC = 3.3 ±0.3V
CL = 50pF
1.5
1.5
ns
1. Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device.
The specification applies to any outputs switching in the same direction, either HIGHtoLOW (tOSHL) or LOWtoHIGH (tOSLH); parameter
guaranteed by design.
CAPACITIVE CHARACTERISTICS
Symbol
Parameter
TA = 25°C
TA = 40 to 85°C
Unit
Min
Typ
Max
Min
Max
Cin
Input Capacitance
4
10
10
pF
Cout
Maximum ThreeState Output Capacitance
6
pF
CPD
Power Dissipation Capacitance (Note 2)
32
pF
2. 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/8 (per flipflop). CPD is used to determine the
noload dynamic power consumption; PD = CPD VCC2 fin + ICC VCC.
NOISE CHARACTERISTICS (Input tr = tf = 3.0ns, CL = 50pF, VCC = 3.3V, Measured in SOIC Package)
Symbol
Characteristic
TA = 25°C
Unit
Typ
Max
VOLP
Quiet Output Maximum Dynamic VOL
0.5
0.8
V
VOLV
Quiet Output Minimum Dynamic VOL
0.5
0.8
V
VIHD
Minimum High Level Dynamic Input Voltage
2.0
V
VILD
Maximum Low Level Dynamic Input Voltage
0.8
V
TIMING REQUIREMENTS (Input tr = tf = 3.0ns)
Symbol
Parameter
Test Conditions
TA = 25°C
TA = 40 to 85°C
Unit
Typ
Limit
tw
Minimum Pulse Width, CP
VCC = 2.7V
VCC = 3.3 ±0.3V
7.5
5.0
8.0
5.5
ns
tsu
Minimum Setup Time, D to CP
VCC = 2.7V
VCC = 3.3 ±0.3V
6.5
4.5
6.5
4.5
ns
th
Minimum Hold Time, D to CP
VCC = 2.7V
VCC = 3.3 ±0.3V
2.0
ns
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