參數(shù)資料
型號： romr0002
廠商： SIEMENS AG
英文描述： MultiMediaCard R0002 2 Mbyte ROM(多媒體卡 R0002 2 Mbyte ROM)
中文描述： 多媒體R0002 2字節(jié)的光盤（多媒體卡R0002 2字節(jié)光盤）
文件頁數(shù)： 36/41頁
文件大小： 207K
代理商： ROMR0002
Siemens
Product Manual R0002
Semiconductor Group
36
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 R0002.
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
V
OH
V
OL
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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