參數(shù)資料
型號(hào): MT9046
廠商: Zarlink Semiconductor Inc.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: T1/E1 System Synchronizer with Holdover
中文描述: T1/E1的系統(tǒng)同步的緩繳暫繳稅
文件頁(yè)數(shù): 22/34頁(yè)
文件大?。?/td> 508K
代理商: MT9046
MT9046
Data Sheet
22
Zarlink Semiconductor Inc.
* Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.
* Supply voltage and operating temperature are as per Recommended Operating Conditions.
Absolute Maximum Ratings* -
Voltages are with respect to ground (V
SS
) unless otherwise stated.
Parameter
Symbol
Min.
Max.
Units
1
Supply voltage
V
DD
V
PIN
I
PIN
T
ST
P
PD
-0.3
7.0
V
2
Voltage on any pin
-0.3
V
DD
+ 0.3
30
V
3
Current on any pin
mA
4
Storage temperature
-55
125
° C
5
48 SSOP package power dissipation
200
mW
Recommended Operating Conditions -
Voltages are with respect to ground (V
SS
) unless otherwise stated.
Characteristics
Sym.
Min.
Max.
Units
1
Supply voltage
V
DD
T
A
3.0
3.6
V
2
Operating temperature
-40
85
° C
DC Electrical Characteristics* -
Voltages are with respect to ground (V
SS
) unless otherwise stated.
Characteristics
Sym.
Min.
Max.
Units
Conditions/Notes
1
Supply current with: OSCi = 0 V
I
DDS
I
DD
V
CIH
V
CIL
I
IL
V
OH
V
OL
1.8
mA
Outputs unloaded
2
OSCi = Clock
50
mA
Outputs unloaded
3
CMOS high-level input voltage
0.7V
DD
V
OSCi
4
CMOS low-level input voltage
0.3V
DD
15
V
OSCi
5
Input leakage current
-15
μ
A
V
I
=V
DD
or 0 V
I
OH
= 10 mA
I
OL
= 10 mA
6
High-level output voltage
2.4
V
7
Low-level output voltage
0.4
V
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