W9751G6IB-25 Winbond Electronics, W9751G6IB-25 Datasheet - Page 40

• Manufacturer Part Number: W9751G6IB-25
• Description: IC DDR2-800 SDRAM 512MB 84-WBGA
• Manufacturer: Winbond Electronics

Specifications of W9751G6IB-25

• Format - Memory: RAM
• Memory Type: DDR2 SDRAM
• Memory Size: 512M (32Mx16)
• 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
9.9.1
I
I
I
I
I
DD3PS
I
DD3PF
SYM.
DD2Q
I
I
DD2P
DD2N
DD3N
DD0
DD1
DC Characteristics
DC Characteristics for 25F/-25/-3 speed grades
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
RCD(IDD)
CK
CK
CK
CK
CK
= 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
= t
, AL = 0;
CONDITIONS
RC(IDD)
RC(IDD)
RASmax(IDD)
, t
, t
RAS
RAS
, t
= t
= t
RP
RASmin(IDD)
RASmin(IDD)
= t
RP(IDD)
Fast PDN Exit
MRS(12) = 0
Slow PDN Exit
MRS(12) = 1
- 40 -
;
, t
;
RCD
=
MAX.
25F
110
50
42
30
12
55
95
8
Publication Release Date: Oct. 23, 2009
MAX.
−25
109
94
50
42
30
12
55
8
MAX.
−3
40
38
28
12
48
84
94
8
W9751G6IB
UNIT
mA
mA
mA
mA
mA
mA
mA
Revision A06
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,
NOTE
5,6
5,6
5,6
5,6
5,6
5,6
5,6