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參數(shù)資料
| 型號(hào)： | VS133-R512 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Memory Module |
| 中文描述： | 內(nèi)存模塊 |
| 文件頁數(shù)： | 4/7頁 |
| 文件大小： | 124K |
| 代理商： | VS133-R512 |
VS133-R512
PDRB-28998-X045-01
Buffalo Technology
(4/7)
5.4 D.C. Characters
Parameter
Symbol
Value
Unit
Test Condition
Operating current
I
CC1
MAX 2749 *
mA
Burst length=1,
t
RC
≥
t
RC
(min),
I
O
=0mA,
One bank active
CKE
≤
V
IL
(max),
t
CK
= 12ns
CKE
≤
V
IL
(max),
t
CK
=
∞
CKE, /S
≥
V
IH
(min),
t
CK
= 12ns
CKE
≥
V
IH
(min),
t
CK
=
∞
CKE
≤
V
IL
(max),
t
CK
= 12ns
CKE
≤
V
IL
(max),
t
CK
=
∞
CKE, /S
≥
V
IH
(min),
t
CK
= 12ns
CKE
≥
V
IH
(min),
t
CK
=
∞
t
CK
≥
t
CK
(min)
Io=0mA,
One bank active
mA t
RC
≥
t
RC
(min)
mA CKE
≤
0.2V
μ
A
All other pins are
not under test=0V
0V
≤
V
IN
≤
V
CC
V
I
OH
= -2mA
V
I
OL
= 2mA
I
CC2P
MAX
805
*
mA
Precharge Standby current in power down mode
I
CC2PS
MAX
805
*
mA
I
CC2N
MAX 1399 *
mA
Precharge Standby current in non power down mode
I
CC2NS
MAX 1039 *
mA
I
CC3P
MAX
949
*
mA
Active standby current in power down mode
I
CC3PS
MAX
877
*
mA
I
CC3N
MAX 1849 *
mA
Active standby current in non power down mode
I
CC3NS
MAX 1309 *
mA
Operating current (Burst mode)
I
CC4
MAX 2749 *
mA
Auto refresh current
Self refresh current
I
CC5
I
CC6
MAX 6529 *
MAX
MIN
823
-10
*
*
Input leakage current
I
IL
MAX
10
*
μ
A
Output High Voltage
Output Low Voltage
V
OH
V
OL
MIN
MAX
2.4
0.4
*
*
* : No guarantee against this value.
5.5 A.C. Timing Characters
Parameter
Symbol
MIN
10
7.5
2.5
2.5
1.5
0.8
——
——
2.7
20
45
20
15
67.5
——
15
MAX
1000
1000
——
——
——
——
6
5.4
——
——
100,000
——
——
——
7.8
——
Unit
Clock Period
/CAS Latency = 2
/CAS Latency = 3
t
CLK
ns
Clock High Pulse Width
Clock Low Pulse Width
Input Setup Time
Input Hold Time
Output Valid From Clock
t
CH
t
CL
t
SI
t
HI
ns
ns
ns
ns
/CAS Latency = 2
/CAS Latency = 3
t
AC
ns
Output Hold From Clock
/RAS to /CAS Delay
/RAS Active Time
/RAS Precharge Time
Act to Act Command Period
Row Cycle Time
Average Periodic Refresh Interval
Mode Register cycle time
t
OH
t
RCD
t
RAS
t
RP
t
RRD
t
RC
t
REF
t
MRC
ns
ns
ns
ns
ns
ns
μs
ns
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