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參數(shù)資料
| 型號： | romr0008 |
| 廠商： | SIEMENS AG |
| 英文描述： | MultiMediaCard R0008 8 Mbyte ROM(多媒體卡 R0002 8 Mbyte ROM) |
| 中文描述： | 多媒體R0008 8字節(jié)的光盤（多媒體卡R0002 8字節(jié)光盤） |
| 文件頁數(shù)： | 36/41頁 |
| 文件大小： | 208K |
| 代理商： | ROMR0008 |
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Siemens
Product Manual R0008
Semiconductor Group
37
3.1
10.2.2
Absolute maximum ratings
Absolute maximum ratings are those values beyond which damage to the device may occur. Func-
tional operation under these conditions or at any other condition beyond those indicated in the oper-
ational sections of this specification is not implied:
T
A
-20 ... 85
o
C, VDD 2 ... 3.6V unless otherwise stated
10.2.3
Recommended operating conditions
The recommended operating conditions define the parameter ranges for optimal performance and
durability of the R0008.
T
A
-20 ... 85
o
C, V
DD
2 ... 3.6V unless otherwise stated
Parameter
Symbol
Min
Max
Unit
Remark
supply voltage
total power dissipation
ESD protection
latch-up protection
V
DD
-0.5
4.6
0.9
4
100
V
W
kV
mA
-4
Human Body Model
all inputs/outputs
-100
inputs
input voltage
V
Imax
-0.5V
V
DD
+0.5
V
≤
V
DDmax
outputs
output voltage
high-level output current
low-level output current
V
Omax
| I
OH
|
I
OL
Table 27: Absolute Maximum Ratings
-0.5V
V
DD
+0.5
100
150
V
≤
V
DDmax
short cut protected
short cut protected
mA
mA
Parameter
Symbol
Min
Typ
Max
Unit
Remark
supply voltage
V
DD
2.0
3.6
V
inputs
low-level input voltage
high-level input voltage
V
IL
V
IH
V
SS
-0.3
0.625 V
DD
0.25V
DD
V
DD
+0.3
V
V
outputs (push pull mode)
high-level output current
| I
OH
|
I
OL
2
mA
low-level output current
2
mA
clock input clk
(all values are referred to min(V
IH
) and max(V
IL
))
clock frequency data transfer mode (pp)
f
CLK
0
20
MHz
<= 10 cards,
CL
maxCMD,DAT = 100pF
,
Rpullup = 4.7k
clock frequency data transfer mode (pp)
f
CLK
0
5
MHz
<= 30 cards,
CL
maxCMD,DAT = 250pF
,
Rpullup = 1.65k
clock frequency ident. mode (od)
f
CLK
0
400
kHz
<= 30 cards,
CL
maxCMD,DAT = 250pF
,
Ropen drain = 1.65k
clock low time
clock high time
t
WL
t
WH
10
10
ns
ns
S. Figure 20
S. Figure 20
Table 28: Recommended Operating Conditions
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