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參數資料
| 型號： | UMA1020AM |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | XO, clock |
| 英文描述： | Low-voltage dual frequency synthesizer for radio telephones |
| 中文描述： | PLL FREQUENCY SYNTHESIZER, 1700 MHz, PDSO20 |
| 文件頁數： | 8/20頁 |
| 文件大小： | 159K |
| 代理商： | UMA1020AM |
1995 Jul 06
8
Philips Semiconductors
Product specification
Low-voltage dual frequency
synthesizer for radio telephones
UMA1020AM
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
HANDLING
Inputs and outputs are protected against electrostatic discharge in normal handling. However, to be totally safe, it is
desirable to take normal precautions appropriate to handling MOS devices.
THERMAL CHARACTERISTICS
SYMBOL
PARAMETER
MIN.
MAX.
UNIT
V
DD
V
CC
V
CC
DD
V
n
V
2, 3, 17
V
GND
digital supply voltage
analog supply voltage
difference in voltage between V
CC
and V
DD
voltage at pins 1, 6, 8 to 15, 19 and 20
voltage at pins 2, 3 and 17
difference in voltage between AGND and DGND
(these pins should be connected together)
total power dissipation
storage temperature
operating ambient temperature
maximum junction temperature
0.3
0.3
0.3
0.3
0.3
0.3
+5.5
+5.5
+5.5
V
DD
+ 0.3
V
CC
+ 0.3
+0.3
V
V
V
V
V
V
P
tot
T
stg
T
amb
T
j
55
30
150
+125
+85
95
mW
°
C
°
C
°
C
SYMBOL
PARAMETER
VALUE
UNIT
R
th j-a
thermal resistance from junction to ambient in free air
120
K/W
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