 English |
|
|
|
|
|
|
|
| SM802124 Datasheet, PDF (4/9 Pages) Micrel Semiconductor – ClockWorks™ DUAL 125MHz Ultra-Low Jitter, CMOS Frequency Synthesizer | |||
| |||
| ◁ |
Micrel, Inc.
SM802124
Absolute Maximum Ratings(1)
Supply Voltage (VDD, VDDO)......................................... +4.6V
Input Voltage (VIN)...............................â0.50V to VDD + 0.5V
Lead Temperature (soldering, 20s) ........................... 260°C
Case Temperature..................................................... 115°C
Storage Temperature (Ts)......................... â65°C to +150°C
DC Electrical Characteristics(4)
VDD = VDDO = 3.3V ±5% or 2.5V ±5%
VDD = 3.3V ±5%, VDDO = 2.5V ±5%
TA = â40°C to +85°C.
Symbol
Parameter
VDD, VDDO
2.5V Operating Voltage
VDD, VDDO
3.3V Operating Voltage
IDD
Supply current VDD + VDDO
Condition
Outputs open
Operating Ratings(2)
Supply Voltage (VDD, VDDO)...................+2.375V to +3.465V
Ambient Temperature (TA).......................... â40°C to +85°C
Junction Thermal Resistance(3)
QFN (θJA)
Still-Air ........................................................ 50°C/W
QFN (ÏJB)
Junction-to-Board ....................................... 30°C/W
Min.
2.375
3.135
Typ.
2.5
3.3
70
Max.
2.625
3.465
90
Units
V
V
mA
LVCMOS OUTPUT DC Electrical Characteristics(4)
VDD = VDDO = 3.3V ±5% or 2.5V ±5%
VDD = 3.3V ±5%, VDDO = 2.5V ±5%
TA = â40°C to +85°C. RL = 50⦠to VDDO/2.
Symbol Parameter
VOH
Output High Voltage
Condition
Fig. 4
VOL
Output Low Voltage
Fig. 4
Min
Typ
Max Units
VDD
V
-0.7
0.6
V
LVCMOS (PLL_BYPASS) DC Electrical Characteristics(4)
VDD = 3.3V ±5%, or 2.5V ±5%, TA = â40°C to +85°C.
Symbol Parameter
Condition
Min.
VIH
Input High Voltage
2
VIL
Input Low Voltage
â0.3
IIH
Input High Current VDD = VIN = 3.465V
IIL
Input Low Current VDD = 3.465V, VIN = 0V
â5
Typ.
Max.
VDD + 0.3
0.8
150
Units
V
V
μA
μA
REF_IN DC Electrical Characteristics(4)
VDD = 3.3V ±5%, or 2.5V ±5%, TA = â40°C to +85°C.
Symbol Parameter
Condition
VIH
Input High Voltage
VIL
Input Low Voltage
IIN
Input Current
VIN = 0V to VDD
Min.
1.1
â0.3
â5
Typ.
Max.
VDD + 0.3
0.6
5
Units
V
V
μA
September 2011
4
M9999-101311-B
hbwhelp@micrel.com or (408) 955-1690
|
▷ |
German
Russian
Spanish
Italian
Polish
Chinese
Japanese
Korean
French
Portuguese