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参数资料
| 型号： | PC66-222-920 |
| 厂商： | SIEMENS AG |
| 英文描述： | 3.3V 2M x 64/72-Bit 1 BANK SDRAM Module 3.3V 4M x 64/72-Bit 2 BANK SDRAM Module |
| 中文描述： | 3.3 2米x 64/72-Bit一银行内存模块3.3 4米× 64/72-Bit 2银行内存模块 |
| 文件页数： | 7/15页 |
| 文件大小： | 76K |
| 代理商： | PC66-222-920 |
HYS64(72)V4200/8220GU
SDRAM-Modules
Semiconductor Group
7
Operating Currents
(T
A
= 0 to 70
o
C, Vdd = 3.3V
±
0.3V 1)
(Recommended Operating Conditions unless otherwise noted)
Parameter & Test Condition
Symb.
-8/-8B
-10
Note
max.
OPERATING CURRENT
trc=trcmin., tck=tckmin.
Ouputs open, Burst Length = 4, CL=3
All banks operated in random access,
all banks operated in ping-pong manner
to maximize gapless data access
ICC1
130
90
mA
1
PRECHARGE STANDBY CURRENT in
Power Down Mode
CS =VIH (min.), CKE<=Vil(max)
tck = min.
ICC2P
2
2
mA
1
tck = Infinity
ICC2PS
1
1
mA
1
PRECHARGE STANDBY CURRENT in
Non-Power Down Mode
CS = VIH (min.), CKE>=Vih(min)
tck = min.
ICC2N
35
30
mA
1
tck = Infinity
ICC2NS
5
5
mA
1
NO OPERATING CURRENT
tck = min., CS = VIH(min),
active state ( max. 4 banks)
CKE>=VIH(min.)
ICC3N
45
40
mA
1
CKE<=VIL(max.)
ICC3P
8
8
mA
1
BURST OPERATING CURRENT
tck = min.,
Read command cycling
ICC4
100
70
mA
1,2
AUTO REFRESH CURRENT
tck = min.,
Auto Refresh command cycling
ICC5
130
90
mA
1
SELF REFRESH CURRENT
Self Refresh Mode, CKE=0.2V
standard version
ICC6
1
1
mA
1
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