參數(shù)資料
型號(hào): MC74LCX652
廠商: ON SEMICONDUCTOR
英文描述: Low-Voltage CMOS Octal Transceiver/Registered Transceiver With Dual Enable(低壓CMOS同相 8收發(fā)器/寄存收發(fā)器(帶雙使能))
中文描述: 低電壓的CMOS八路收發(fā)器/注冊(cè),雙使收發(fā)器(低壓的CMOS同相8收發(fā)器/寄存收發(fā)器(帶雙使能))
文件頁(yè)數(shù): 6/12頁(yè)
文件大?。?/td> 90K
代理商: MC74LCX652
MC74LCX652
http://onsemi.com
6
DC ELECTRICAL CHARACTERISTICS
(continued)
T
A
= –40
°
C to +85
°
C
Symbol
Characteristic
Condition
Min
Max
Unit
I
I
Input Leakage Current
2.7V
V
CC
3.6V; 0V
V
I
5.5V
±
5.0
μ
A
I
OZ
3–State Output Current
2.7
V
CC
3.6V; 0V
V
O
5.5V;
V
I
= V
IH
or V
IL
±
5.0
μ
A
I
OFF
Power–Off Leakage Current
V
CC
= 0V; V
I
or V
O
= 5.5V
10
μ
A
I
CC
Quiescent Supply Current
2.7
V
CC
3.6V; V
I
= GND or V
CC
10
μ
A
2.7
V
CC
3.6V; 3.6
V
I
or V
O
5.5V
±
10
μ
A
I
CC
Increase in I
CC
per Input
2.7
V
CC
3.6V; V
IH
= V
CC
– 0.6V
500
μ
A
AC CHARACTERISTICS
(t
R
= t
F
= 2.5ns; C
L
= 50pF; R
L
= 500
)
Limits
T
A
= –40
°
C to +85
°
C
V
CC
= 3.0V to 3.6V
V
CC
= 2.7V
Symbol
Parameter
Waveform
Min
Max
Min
Max
Unit
f
max
Clock Pulse Frequency
3
150
MHz
t
PLH
t
PHL
Propagation Delay
Input to Output
1
1.5
1.5
7.0
7.0
1.5
1.5
8.0
8.0
ns
t
PLH
t
PHL
Propagation Delay
Clock to Output
3
1.5
1.5
8.5
8.5
1.5
1.5
9.5
9.5
ns
t
PLH
t
PHL
Propagation Delay
Select to Output
1
1.5
1.5
8.5
8.5
1.5
1.5
9.5
9.5
ns
t
PZH
t
PZL
Output Enable Time to
High and Low Level
2
1.5
1.5
8.5
8.5
1.5
1.5
9.5
9.5
ns
t
PHZ
t
PLZ
Output Disable Time From
High and Low Level
2
1.5
1.5
8.5
8.5
1.5
1.5
9.5
9.5
ns
t
s
Setup Time, HIGH or LOW Data to Clock
3
2.5
2.5
ns
t
h
Hold Time, HIGH or LOW Data to Clock
3
1.5
1.5
ns
t
w
Clock Pulse Width, HIGH or LOW
3
3.3
3.3
ns
t
OSHL
t
OSLH
3. 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 HIGH–to–LOW (t
OSHL
) or LOW–to–HIGH (t
OSLH
); parameter
guaranteed by design.
Output–to–Output Skew
(Note 3.)
1.0
1.0
ns
DYNAMIC SWITCHING CHARACTERISTICS
T
A
= +25
°
C
Symbol
Characteristic
Condition
Min
Typ
Max
Unit
V
OLP
Dynamic LOW Peak Voltage (Note
4.)
V
CC
= 3.3V, C
L
= 50pF, V
IH
= 3.3V, V
IL
= 0V
0.8
V
V
OLV
Dynamic LOW Valley Voltage (Note
4.)
V
CC
= 3.3V, C
L
= 50pF, V
IH
= 3.3V, V
IL
= 0V
0.8
V
4. Number of outputs defined as “n”. Measured with “n–1” outputs switching from HIGH–to–LOW or LOW–to–HIGH. The remaining output is
measured in the LOW state. The LCX652 is characterized with 7 outputs switching with 1 output held LOW.
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