W972GG8JB-3-TR Datasheet, PDF (40/87 Pages) Winbond – 32M 8 BANKS 8 BIT DDR2 SDRAM

W972GG8JB
10.9 DC Characteristics
SYM.
IDD0
IDD1
IDD2P
IDD2N
IDD2Q
IDD3PF
IDD3PS
IDD3N
CONDITIONS
18
MAX.
Operating Current - One Bank Active-Precharge
tCK = tCK(IDD), tRC = tRC(IDD), tRAS = tRASmin(IDD);
CKE is HIGH, CS is HIGH between valid commands;
85
Address and control inputs are SWITCHING;
Databus inputs are SWITCHING.
Operating Current - One Bank Active-Read-
Precharge
IOUT = 0 mA;
BL = 4, CL = CL(IDD), AL = 0;
tCK = tCK(IDD), tRC = tRC(IDD), tRAS = tRASmin(IDD),
85
tRCD = tRCD(IDD);
CKE is HIGH, CS is HIGH between valid commands;
Address and control inputs are SWITCHING;
Data bus inputs are SWITCHING.
Precharge Power-Down Current
All banks idle;
tCK = tCK(IDD);
CKE is LOW;
12
Other control and address inputs are STABLE;
Data Bus inputs are FLOATING. (TCASE ≤ 85°C)
Precharge Standby Current
All banks idle;
tCK = tCK(IDD);
55
CKE is HIGH, CS is HIGH;
Other control and address inputs are SWITCHING;
Data bus inputs are SWITCHING.
Precharge Quiet Standby Current
All banks idle;
tCK = tCK(IDD);
50
CKE is HIGH, CS is HIGH;
Other control and address inputs are STABLE;
Data bus inputs are FLOATING.
Active Power-Down Current
All banks open;
tCK = tCK(IDD);
CKE is LOW;
Fast PDN Exit
MRS(12) = 0
16
Other control and address inputs are
STABLE;
Slow PDN Exit
Data bus inputs are FLOATING. ^{MRS(12) = 1}
16
(TCASE ≤ 85°C)
Active Standby Current
All banks open;
tCK = tCK(IDD); tRAS = tRASmax(IDD), tRP = tRP(IDD);
60
CKE is HIGH, CS is HIGH between valid commands;
Other control and address inputs are SWITCHING;
Data bus inputs are SWITCHING.
25/25I
MAX.
72
80
12
50
45
16
16
55
3
MAX.
69
75
12
46
42
16
16
50
UNIT
mA
mA
mA
mA
mA
mA
mA
mA
NOTES
1,2,3,4,5,
6
1,2,3,4,5,
6
1,2,3,4,5,
6,7
1,2,3,4,5,
6
1,2,3,4,5,
6
1,2,3,4,5,
6
1,2,3,4,5,
6,7
1,2,3,4,5,
6
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Publication Release Date: Dec. 03, 2012
Revision A03