MPC905 查看數據表（PDF） - Motorola => Freescale
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MPC905 Datasheet PDF : 6 Pages
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MPC903 MPC904 MPC905
FUNCTION TABLE
ENABLE1 ENABLE2
0
0
0
1
1
0
1
1
Outputs 0 to 4
MPC903 MPC904 MPC905
Low
Low
Toggling
Toggling
Low
Low
Toggling
Toggling
Low
Low
Toggling
Toggling
MPC903
Low
Low
Low
Toggling
Output 5
MPC904
Low
Toggling
Low
Toggling
MPC905
Low
Toggling
Low
Toggling
OSC (On/Off)
MPC903 MPC904 MPC905
OFF
OFF
ON
OFF
ON
ON
ON
ON
ON
ON
ON
ON
ABSOLUTE MAXIMUM RATINGS*
Symbol
Parameter
Min
Max
Unit
VDD
VIN
Toper
Tstg
Tsol
Tj
P(E1=1)
Supply Voltage
Input Voltage
Operating Temperature Range
Storage Temperature Range
Soldering Temperature Range (10 Sec)
Junction Temperature Range
Power Dissipation
–0.5
4.6
V
–0.5
VCC + 0.5
V
0
+70
°C
–65
+150
°C
+260
°C
+125
°C
TBD
mW
P(E1=0)
Power Dissipation
40
µW
ESD
Static Discharge Voltage
2000
V
ILatch
Latch Up Current
50
mA
* Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the
Recommended Operating Conditions.
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Min
Max
TA
Ambient Temperature Range
0
70
VDD
tDCin
Positive Supply Voltage (Functional Range)
Thigh (at XTAL_IN Input)
Tlow (at XTAL_IN Input)
3.0
0.44T1
0.44T1
3.6
0.56T1
0.56T1
1. When using External Source for reference, requirement to meet PCI clock duty cycle requirement on the output.
Unit
°C
V
T = Period
DC CHARACTERISTICS (TA = 0–70°C; VDD = 3.3V ±0.3V)
Symbol
Characteristic
Min
Typ
Max
Unit
Condition
VIH
VIL
VOH
VOL
IIH
IIL
ICC
High Level Input Voltage
Low Level Input Voltage
High Level Output Voltage
Low Level Output Voltage
Input High Current
Input Low Current
Power Supply Current
2.0
2.4
DC
33MHz
66MHz
5.52
V
0.8
V
V
IOH = –36mA1
0.4
V
IOL = 36mA1
2.52
µA
2.5
µA
20
µA
37
45
mA
78
95
mA
CIN
Input Capacitance
XTAL_IN
Others
9.0
pF
4.5
1. The MPC903/904/905 outputs can drive series terminated or parallel terminated 50Ω (or 50Ω to VCC/2) transmission lines on the incident edge
(see Applications Info).
2. XTAL_IN input will sink up to 10mA when driven to 5.5V. There are no reliability concerns associated with the condition. Note that the Enable1
input must be a logic HIGH. Do not take the Enable1 input to a logic LOW with >VCC volts on the XTAL_IN input.
MOTOROLA
2
TIMING SOLUTIONS
BR1333 — REV 5
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