參數(shù)資料
型號: VS1664648041BTGA-8L
廠商: VANGUARD INTERNATIONAL SEMICONDUCTOR CORP
元件分類: DRAM
英文描述: 16M X 64 SYNCHRONOUS DRAM MODULE, 6 ns, DMA168
封裝: DIMM-168
文件頁數(shù): 13/15頁
文件大?。?/td> 188K
代理商: VS1664648041BTGA-8L
Document:1G5-0115
Rev.4
Page 7
VIS
VS864648041B,VS1664648041B
Preliminary
8M,16MX64-Bit
SDRAM Module
DC Characteristics(Recommended Operating Conditions unless otherwise noted)
Notes 1. ICC depends on output loading and cycle rates. Specified values are obtained with the output open.
2. ICC is measured on condition that addresses are changed only one time during tCK(MIN.).
Parameter
Symbol
Test Conditions
VS864648041B
-8H
-8L
-10
Unit Notes
Min
Max
Min
Max
Min
Max
Operating current
ICC1
Burst length = 1One
bank active, Io = 0mA
(MIN)
CL = 3
720
630
mA
1,2
CL = 2
680
600
Precharge standby
current in power
down mode
ICC2P
IL(MAX), tCK = 10ns
24
mA
ICC2PS
IL(MAX), tCK =
16
Precharge standby
current in Nonpower
down mode
ICC2N
IH(MIN), tCK = 10ns
IH(MIN)
Input signals are changed
one time during 2 clk cycles
200
mA
ICC2NS
IH(MIN), tCK =
IL(MAX)
Input signals are stable.
60
Active standby current
in power down mode
ICC3P
IL(MAX), tCK = 10ns
45
mA
ICC3PS
IL(MAX), tCK =
40
Active standby current
in nonpower down
mode
ICC3N
IH(MAX), tCK = 10ns
IH(MIN)
Input signals are changed
one time during 2 clk cycles
200
mA
ICC3NS
IH(MIN) tCK =
IL(MAX)
Input signals are stable.
100
Operating current
(Burst mode)
ICC4
(MIN),Io = 0mA
Burst length = 4
CL = 3
1000
800
mA
1,2
CL = 2
760
650
510
Refresh current
ICC5
(MIN)
1100
960
mA
2
Self refresh current
ICC6
16
mA
Input leakage current
(Inputs)
ILI
(MAX)
Pins not under test = 0V
-40
40
-40
40
-40
40
uA
Iutput leakage current
(I/O pins)
ILI
(MAX)
DQ# in H - Z, Dout disabled
-5
5
-5
5
-5
5
uA
Output Low Voltage
VOL
IOL = 2mA
0.4
V
Output High Voltage
VOH
IOH = -2mA
2.4
V
t
R C
t
RC
CKE
V
CKE
V
CKE
V
CS
V
CKE
V
CLK
V
CKE
V
CKE
V
CKE
V
CS
V
CKE
V
CLE
V
t
C K
t
CK
t
R C
t
RC
CKE
0.2V
0
V
I N
<
V
D D
0
V
OUT
<
V
DD
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