MC74LCX16500 데이터 시트보기 (PDF) - Motorola => Freescale
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MC74LCX16500 Datasheet PDF : 10 Pages
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MC74LCX16500
DC ELECTRICAL CHARACTERISTICS (continued)
Symbol
II
IOZ
Characteristic
Input Leakage Current
3–State Output Current
IOFF
ICC
Power–Off Leakage Current
Quiescent Supply Current
∆ICC
Increase in ICC per Input
Condition
TA = –40°C to +85°C
Min
Max
Unit
2.7V ≤ VCC ≤ 3.6V; 0V ≤ VI ≤ 5.5V
2.7 ≤ VCC ≤ 3.6V; 0V ≤ VO ≤ 5.5V;
VI = VIH or V IL
VCC = 0V; VI or VO = 5.5V
2.7 ≤ VCC ≤ 3.6V; VI = GND or VCC
2.7 ≤ VCC ≤ 3.6V; 3.6 ≤ VI or VO ≤ 5.5V
2.7 ≤ VCC ≤ 3.6V; VIH = VCC – 0.6V
±5.0
µA
±5.0
µA
10
µA
20
µA
±20
µA
500
µA
AC CHARACTERISTICS (Note 3.; tR = tF = 2.5ns; CL = 50pF; RL = 500Ω)
Limits
TA = –40°C to +85°C
Symbol
Parameter
Waveform
VCC = 3.0V to 3.6V
VCC = 2.7V
Min
Max
Min
Max
Unit
fmax
Maximum Clock Frequency
3
170
MHz
tPHL
tPLH
Propagation Delay
Input to Output
1
1.5
6.0
1.5
7.0
ns
1.5
6.0
1.5
7.0
tPHL
tPLH
Propagation Delay
Clock to Output
3
1.5
6.7
1.5
8.0
ns
1.5
6.7
1.5
8.0
tPHL
tPLH
Propagation Delay
LExx to Output
4
1.5
7.0
1.5
8.0
ns
1.5
7.0
1.5
8.0
tPZH
tPZL
Output Enable Time to
High and Low Level
2
1.5
7.2
1.5
8.2
ns
1.5
7.2
1.5
8.2
tPHZ
tPLZ
Output Disable Time From
High and Low Level
2
1.5
7.0
1.5
8.0
ns
1.5
7.0
1.5
8.0
ts
Setup Time
3,4
2.5
2.5
ns
th
Hold Time
3,4
1.5
1.5
ns
tw
Pulse Width Time
3,4
3.0
3.0
ns
tOSHL
tOSLH
Output–to–Output Skew
(Note 4.)
1.0
ns
1.0
3. These AC parameters are preliminary and may be modified prior to release.
4. 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 (tOSHL) or LOW–to–HIGH (tOSLH); parameter
guaranteed by design.
DYNAMIC SWITCHING CHARACTERISTICS
Symbol
Characteristic
Condition
TA = +25°C
Min Typ Max Unit
VOLP Dynamic LOW Peak Voltage (Note 5.)
VCC = 3.3V, CL = 50pF, VIH = 3.3V, VIL = 0V
0.8
V
VOLV Dynamic LOW Valley Voltage (Note 5.) VCC = 3.3V, CL = 50pF, VIH = 3.3V, VIL = 0V
0.8
V
5. 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.
MOTOROLA
6
LCX DATA
BR1339 — REV 3
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