參數(shù)資料
型號: V55C2128164VB
廠商: Mosel Vitelic, Corp.
英文描述: 128Mbit LOW-POWER SDRAM 2.5 VOLT, TSOP II / BGA PACKAGE 8M X 16
中文描述: 128Mbit低功率SDRAM 2.5伏,第二的TSOP / BGA封裝,8米× 16
文件頁數(shù): 11/44頁
文件大?。?/td> 591K
代理商: V55C2128164VB
11
V55C2128164V(T/B) Rev. 1.2 August 2002
MOSEL VITELIC
V55C2128164V(T/B)
Absolute Maximum Ratings*
Operating temperature range (commercial)0 to 70 °C
Operating temperature range (extended) -25 to 85 °C
Storage temperature range ............... -55 to 150 °C
Input/output voltage..................-0.3 to (V
CC
+0.3) V
Power supply voltage ..........................-0.3 to 3.6 V
Power dissipation ..........................................0.7 W
Data out current (short circuit)...................... 50 mA
*Note:
Stresses above those listed under “Absolute Maximum
Ratings” may cause permanent damage of the device.
Exposure to absolute maximum rating conditions for
extended periods may affect device reliability.
Operating Currents
T
A
= 0 to 70
°
C(Commercial)/-25 to 85
°
C(Extended);
V
SS
= 0 V; V
CC
= 2.5 V,V
CCQ
= 1.8V(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
10
ICC1
Operating Current
t
RC
= t
RCMIN.
, t
RC
= t
CKMIN
.
Active-precharge command cy-
cling, without Burst Operation
1 bank operation
190
170
150
130
mA
7
ICC2P
Precharge Standby Current
in Power Down Mode
CS =V
IH
, CKE
V
IL(max)
t
CK
= min.
1.5
1.5
1.5
1.5
mA
7
ICC2PS
t
CK
= Infinity
1
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
25
mA
ICC2NS
t
CK
= Infinity
5
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
35
mA
ICC3P
CKE
V
IL(MAX.)
(Power down mode)
10
10
10
10
mA
ICC4
Burst Operating Current
t
CK
= min
Read/Write command cycling
130
110
90
70
mA
7,8
ICC5
Auto Refresh Current
t
CK
= min
Auto Refresh command cycling
270
250
210
190
mA
7
ICC7
Deep Power down Current
10
10
10
10
uA
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