參數(shù)資料
型號(hào)： MAS31753FXXXX
廠商： DYNEX SEMICONDUCTOR LTD
元件分類： DMA控制器
英文描述： 4 CHANNEL(S), 16 MHz, DMA CONTROLLER, CQFP84
封裝： QFP-84
文件頁數(shù)： 16/31頁
文件大小： 238K
代理商： MAS31753FXXXX
MA31753
23/31
Figure 16: Absolute Maximum Ratings
RATING AND CHARACTERISTICS
Parameter
Min.
Max.
Units
Supply voltage
-0.5
7
V
Input voltage
-0.3
VDD+0.3
V
Current through any I/O pin
-20
20
mA
Operating temperature
-55
125
oC
Storage temperature
-65
150
oC
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 ratings for extended periods may affect device
reliability.
P a ra me t e r
Min.
Ma x
Unit s
Clock Frequency (CLK)
0
16
MHz
Recommended Clock duty cycle
45
55
%
Vdd=5V
±10% over full operating temperature range
Mil-Std-883, method 5005, subgroups 1, 2, 3
Note 1: Guaranteed but not tested at low temperature (-55
°C)
Figure 18: Operating DC Electrical Characteristics
Vdd=5V
±10% over full operating temperature range
Mil-Std-883, method 5005, subgroups 7, 8A, 8B
Figure 17: Operating AC Electrical Characteristics
Tot a l dos e ra dia t ion not
exceeding 3x10 5 Ra d( S i)
S y mbol
P a ra me t e rs
Condit ions
Min
Ty p
Ma x
Unit s
VDD
Supply voltage
-
4.5
5.0
5.5
V
VIH
Input high voltage
-
80% VDD
--
V
VIL
Input low voltage
-
20% VDD
V
VCKH
CLK input high voltage
-
VDD-0.5
-
V
VCKL
CLK input low voltage
-
VSS+0.5
V
VOH
Output high voltage
IOH=-3mA
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 (Note 1)
-
50
A
IOZL
I/O tristate low current (Note 1)
-
-50
A
IDDYN
Dynamic supply current @ 16MHz
-
80
mA
IDDS
Static supply current
-
10
mA
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