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參數(shù)資料
| 型號： | UMA1005 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Dual low-power frequency synthesizer |
| 中文描述： | 雙低功耗頻率合成器 |
| 文件頁數(shù)： | 14/24頁 |
| 文件大小： | 88K |
| 代理商： | UMA1005 |
November 1994
14
Philips Semiconductors
Preliminary specification
Dual low-power frequency synthesizer
UMA1005T
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
DC CHARACTERISTICS
V
DDD
= V
DDA
= 2.9 to 5.5 V; T
amb
=
40 to +70
°
C; unless otherwise specified.
SYMBOL
PARAMETER
MIN.
MAX.
UNIT
V
DDD
V
DDA
V
I
I
n
P
tot
T
stg
T
amb
digital supply voltage
analog supply voltage
voltage on any input
DC current into any input or output
total power dissipation
storage temperature
operating ambient temperature
0.5
0.5
0.5
10
65
40
6.5
6.5
V
DD
+ 0.5 V
+10
25
+150
+70
V
V
mA
mW
°
C
°
C
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply
I
DDD(stb)
digital standby supply
current
operating digital supply
current
analog standby supply
current
operating analog supply
current
EM = EA = 0; inputs on
V
DD
or 0
note 1
5
μ
A
I
DDD
5
mA
I
DDA(stb)
V
RA
= V
DDA
; V
RF
= V
DDA
;
V
RN
= V
DDA
note 1
10
μ
A
I
DDA
0.6
mA
Digital inputs CLK, DATA and STROBE
V
IH
V
IL
HIGH level input voltage
LOW level input voltage
0.7V
DD
0
V
DD
0.3V
DD
V
V
Digital outputs FB1, FB2 and LOCK
V
OL
V
OH
LOW level output voltage
HIGH level output voltage
I
O
= 2 mA; note 2
I
O
=
2 mA; note 2
V
DD
0.4
0.4
V
V
Charge pump PHA
I
PHA
output current
I
RA
=
62.5
μ
A;
V
PHA
=
1
2
V
DD
; note 2
I
RA
=
25
μ
A; V
PHA
=
1
2
V
DD
I
RA
=
62.5
μ
A;
notes 2 and 3
400
500
600
μ
A
160
200
2
240
6
μ
A
%
relative output current
variation
I
PHA M
output current matching
I
RA
=
62.5
μ
A;
V
PHA
=
1
2
V
DD
;
notes 2 and 4
±
50
μ
A
I
I
PHA
---------------
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