W9725G6JB-25 Winbond Electronics, W9725G6JB-25 Datasheet - Page 40

• Manufacturer Part Number: W9725G6JB-25
• Description: IC DDR2-800 SDRAM 256MB 84WBGA
• Manufacturer: Winbond Electronics

Specifications of W9725G6JB-25

• Format - Memory: RAM
• Memory Type: DDR2 SDRAM
• Memory Size: 256M (16Mx16)
• Speed: 2.5ns
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 1.9 V
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 84-WBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

9.9
(0 ℃ ≤ T
I
I
I
I
I
DD3PS
I
DD3PF
SYM.
DD2Q
I
I
DD2P
DD2N
DD3N
DD0
DD1
DC Characteristics
CASE
≤ 85 ℃ for -18/-25/-3, -40 ℃ ≤ T
Operating Current - One Bank Active-Precharge
t
CKE is HIGH, CS is HIGH between valid commands;
Address and control inputs are SWITCHING;
Databus inputs are SWITCHING.
Operating Current - One Bank Active-Read-
Precharge
I
BL = 4, CL = CL
t
= t
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;
t
CKE is LOW;
Other control and address inputs are STABLE;
Data Bus inputs are FLOATING.
Precharge Standby Current
All banks idle;
t
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;
t
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;
t
CKE is LOW;
Other control and address inputs are
STABLE;
Data bus inputs are FLOATING.
Active Standby Current
All banks open;
t
CKE is HIGH, CS is HIGH between valid commands;
Other control and address inputs are SWITCHING;
Data bus inputs are SWITCHING.
CK
OUT
CK
CK
CK
CK
CK
CK
RCD(IDD)
= t
= t
= t
= t
= t
= t
= t
= 0 mA;
CK(IDD)
CK(IDD)
CK(IDD)
CK(IDD)
CK(IDD)
CK(IDD)
CK(IDD)
;
, t
, t
;
;
;
;
; t
RC
RC
RAS
(IDD)
= t
= t
CONDITIONS
= t
, AL = 0;
RC(IDD)
RC(IDD)
RASmax(IDD)
, t
, t
CASE
RAS
RAS
, t
= t
= t
≤ 95 ℃ for 25I/25A, V
RP
RASmin(IDD)
RASmin(IDD)
Fast PDN Exit
MRS(12) = 0
Slow PDN Exit
MRS(12) = 1
= t
RP(IDD)
- 40 -
;
, t
;
RCD
DD
MAX.
, V
-18
45
35
15
10
60
70
80
6
DDQ
Publication Release Date: Mar. 10, 2010
= 1.8V ± 0.1V)
MAX.
25A
-25
25I
60
70
40
35
15
10
50
6
MAX.
35
30
15
10
45
-3
55
65
6
W9725G6JB
UNIT
mA
mA
mA
mA
mA
mA
mA
Revision A01
1, 2, 3, 4,
1, 2, 3, 4,
1, 2, 3, 4,
1, 2, 3, 4,
1, 2, 3, 4,
1, 2, 3, 4,
1, 2, 3, 4,
NOTES
5, 6
5, 6
5, 6
5, 6
5, 6
5, 6
5, 6