參數(shù)資料
型號: HB28K032RM3
廠商: Renesas Technology Corp.
英文描述: MultiMediaCard 32 MByte/64 MByte/128 MByte/256 MByte/512 MByte
中文描述: 多媒體32 MByte/64 MByte/128 MByte/256 MByte/512字節(jié)
文件頁數(shù): 81/91頁
文件大?。?/td> 526K
代理商: HB28K032RM3
HB28K032/L064/J128/J256/J512MM3, HB28K032/L064/J128/J256RM3
Rev.0.02, Sep.15.2004, page 81 of 89
Recommended Operating Conditions
The recommended operating conditions define the parameter ranges for optimal performance and
durability of these Renesas MultiMediaCards.
Parameter
Symbol
Min
Typ
Max
Unit
Remark
Supply voltage
V
CC
2.7
V
SS
0.3
0.625
×
V
CC
2
3.0
3.6
0.25
×
V
CC
V
V
CC
+ 0.3
V
Inputs
Low-level input voltage V
IL
High-level input voltage V
IH
High-level output
current
V
Outputs
I
OH
mA
Low-level output
current
I
OL
6
mA
Clock
input clk
*
1
Clock frequency data
transfer mode (pp)
f
PP
0
20
MHz
C
< 100 pF
(10 cards)
Clock frequency ident.
mode (od)
f
OD
0
400
kHz
Clock cycle time data
transfer mode (pp)
t
PP
= 1/f
PP
50
ns
Clock cycle time ident.
mode (od)
t
OD
= 1/f
OD
2.5
μ
s
Clock low time
t
WL
10
ns
C
< 100 pF
(10 cards)
Clock high time
t
WH
10
ns
C
< 100 pF
(10 cards)
Clock input rise time
t
LH
10
ns
C
< 100 pF
(10 cards)
Clock input fall time
t
HL
10
ns
C
< 100 pF
(10 cards)
Clock low time
t
WL
50
ns
C
< 250 pF
(30 cards)
Clock high time
t
WH
50
ns
C
< 250 pF
(30 cards)
Clock input rise time
t
LH
50
ns
C
< 250 pF
(30 cards)
Clock input fall time
t
HL
50
ns
C
< 250 pF
(30 cards)
Note: 1. All values are referred to min (V
IH
) and max (V
IL
).
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