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| 型號： | MAR31751FXXXX |
| 廠商： | DYNEX SEMICONDUCTOR LTD |
| 元件分類： | 存儲控制器/管理單元 |
| 英文描述： | 16-BIT, 256 PAGES, MEMORY MANAGEMENT UNIT, QFP68 |
| 封裝： | QFP-68 |
| 文件頁數(shù)： | 17/18頁 |
| 文件大?。?/td> | 166K |
| 代理商： | MAR31751FXXXX |
MA31751
8/18
5.0 DC PARAMETERS - ABSOLUTE MAXIMUM RATINGS
Parameter
Min
Max
Units
Supply Voltage
-0.5
7
V
Input Voltage
-0.3
VDD+0.3
V
Current through any pin
-20
+20
mA
except VDD and GND
Operating Temperature
-55
125
°C
Storage Temperature
-65
150
°C
Note: Stresses above those listed may cause permanent
damage to the device. This is a stress rating only and
functional operation of the device at these conditions, or at
any other condition above those indicated in the operations
section of this specification, is not implied. Exposure to
absolute maximum rating conditions for extended periods
may affect device reliability.
Figure 7: Absolute Maximum Ratings
5.1 DC PARAMETERS - NORMAL OPERATING CONDITIONS
Total dose radiation not
exceeding 3x105 Rad(si)
Symbol
Parameters
Conditions
Min
Typ
Max
Units
VDD
Supply voltage
-
4.5
5.0
5.5
V
VIH
Input high voltage
-
80% VDD
-
V
VIL
Input low voltage
-
20% VDD
V
VOH
Output high voltage
IOH=-5mA
VDD-0.5
-
V
VOL
Output low voltage
IOL=5mA
-
VSS+0.4
V
IIH
Input high current (Note 1)
-
10
A
IIL
Input low current (Note 1)
-
-10
A
IOZH
I/O tristate high current
-
50
-
A
IOZL
I/O tristate low current
-
-50
-
A
IDDYN
Dynamic supply current
-
50
mA
IDDS
Static supply current
-
0.2
10
mA
VDD=5V
±10% over full operating temperature range.
Mil-Std-883, method 5005, subgroups 1, 2, 3
Note 1: Guaranteed but not measured at -55
°C
Figure 8: Operating DC Parameters
Subgroup
Definition
1
Static characteristics specified in Figure 8 at +25
°C
2
Static characteristics specified in Figure 8 at +125
°C
3
Static characteristics specified in Figure 8 at -55
°C
7
Functional characteristics specified at +25
°C
8A
Functional characteristics specified at +125
°C
8B
Functional characteristics specified at -55
°C
9
Switching characteristics specified in Figure 10 at +25
°C
10
Switching characteristics specified in Figure 10 at +125
°C
11
Switching characteristics specified in Figure 10 at -55
°C
Figure 9: Definition of Subgroups
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAR31751AXXXX | 16-BIT, 256 PAGES, MEMORY MANAGEMENT UNIT, CPGA68 |
| MAQ31751AXXXX | 16-BIT, 256 PAGES, MEMORY MANAGEMENT UNIT, CPGA68 |
| MAQ31751FXXXX | 16-BIT, 256 PAGES, MEMORY MANAGEMENT UNIT, QFP68 |
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