參數(shù)資料
型號(hào): V54C3256164VB
廠商: Mosel Vitelic, Corp.
英文描述: 256Mbit SDRAM 3.3 VOLT, TSOP II / SOC BGA / WBGA PACKAGE 16M X 16, 32M X 8, 64M X 4
中文描述: 片256Mbit SDRAM的3.3伏,第二的TSOP /系統(tǒng)芯片的BGA / WBGA包裝16米x 16,32 × 8,64米× 4
文件頁(yè)數(shù): 17/52頁(yè)
文件大?。?/td> 853K
代理商: V54C3256164VB
17
V54C3256(16/80/40)4V(T/S/B) Rev. 1.6 September 2002
MOSEL VITELIC
V54C3256(16/80/40)4V(T/S/B)
Operating Currents
(T
A
= 0 to 70
°
C, V
CC
= 3.3V
±
0.3V)
(Recommended Operating Conditions unless otherwise noted)
Notes:
7.
These parameters depend on the cycle rate and these values are measured by the cycle rate under the minimum value of t
CK
and
t
. Input signals are changed one time during t
.
These parameter depend on output loading. Specified values are obtained with output open.
8.
Symbol
Parameter & Test Condition
Max.
Unit
Note
-6
-7 / -7PC
-8PC
ICC1
Operating Current
t
RC
= t
RCMIN.
, t
RC
= t
CKMIN
.
Active-precharge command cycling,
without Burst Operation
1 bank operation
250
230
210
mA
7
ICC2P
Precharge Standby Current
in Power Down Mode
CS =V
IH
, CKE
V
IL(max)
t
CK
= min.
2
2
2
mA
7
ICC2PS
t
CK
= Infinity
1
1
1
mA
7
ICC2N
Precharge Standby Current
in Non-Power Down Mode
CS =V
IH
, CKE
V
IL(max)
t
CK
= min.
55
45
35
mA
ICC2NS
t
CK
= Infinity
5
5
5
mA
ICC3N
No Operating Current
t
CK
= min, CS = V
IH(min)
bank ; active state ( 4 banks)
CKE
V
IH(MIN.)
65
55
45
mA
ICC3P
CKE
V
IL(MAX.)
(Power down mode)
10
10
10
mA
ICC4
Burst Operating Current
t
CK
= min
Read/Write command cycling
170
150
120
mA
7,8
ICC5
Auto Refresh Current
t
CK
= min
Auto Refresh command cycling
270
240
220
mA
7
ICC6
Self Refresh Current
Self Refresh Mode, CKE
0.2V
3
3
3
mA
L-version
(A component rev)
1.7
1.7
1.7
mA
L-version
(B component rev)
1.0
1.0
1.0
mA
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