參數(shù)資料
型號(hào): ADS4616A4A
廠商: ADATA Technology Co., Ltd.
英文描述: Synchronous DRAM(512K X 16 Bit X 2 Banks)
中文描述: 同步DRAM(為512k × 16位× 2組)
文件頁數(shù): 5/8頁
文件大?。?/td> 530K
代理商: ADS4616A4A
A-Data
ADS4616A4A
DC Characteristics II
Speed
Parameter
Symbol
Test condition
-5
-6
-7
Unit
Note
Operating Current
IDD1
Burst length=1, One bank active
tRC
tRC(min),I
OL
=0mA
70
60
50
mA
1
IDD2P
CKE
V
IL
(max), tCK=min
1
Precharge standby
current in power
down mode
IDD2PS CKE
V
IL
(max), tCK=
1
mA
IDD2N
CKE
V
IH
(min), /CS
V
IH
(min),
tCK=min input signals are
changed one time during 2clks.
All other pins
VDD-0.2V or
0.2V
35
30
25
Precharge standby
current in Non power
down mode
IDD2NS
CKE
V
IH
(min), tCK=
Input signals are stable.
8
mA
Active standby
current in power
down mode
IDD3P
CKE
V
IL
(max), tCK=min
45
40
35
mA
Active standby
current in Non power
down mode
IDD3N
CKE
V
IH
(min), /CS
V
IH
(min),
tCK=min input signals are
changed one time during 2clks.
All other pins
VDD-0.2V or
0.2V
3
mA
Burst mode operating
current
IDD4
t
CK
t
CK
(min),I
OL
=0 mA
All banks active
120
110
100
mA
1
Auto refresh current IDD5
tRRC
tRRC(min), All banks
active
60
55
50
mA
2
Self refresh current
IDD6
CKE
0.2V
200
uA
Note:
1. IDD1 and IDD4 depend on output loading and cycle rates. Specified values are measured with the output
open.
2. Min. of tRRC is shown at AC characteristics.
Rev 1 December, 2001
5
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