W971GG8JB_12 Datasheet, PDF (5/87 Pages) Winbond – 16M x 8 BANKS x 8 BIT DDR2 SDRAM

W971GG8JB
3. ORDER INFORMATION
PART NUMBER
W971GG8JB-18
W971GG8JB-25
W971GG8JB25I
W971GG8JB25A
W971GG8JB25K
W971GG8JB-3
SPEED GRADE
DDR2-1066 (6-6-6)
DDR2-800 (5-5-5)
DDR2-800 (5-5-5)
DDR2-800 (5-5-5)
DDR2-800 (5-5-5
DDR2-667 (5-5-5)
OPERATING TEMPERATURE
0°C ≤ TCASE ≤ 85°C
0°C ≤ TCASE ≤ 85°C
-40°C ≤ TCASE ≤ 95°C
-40°C ≤ TA, TCASE ≤ 95°C
-40°C ≤ TA, TCASE ≤ 105°C
0°C ≤ TCASE ≤ 85°C
4. KEY PARAMETERS
SYM.
SPEED GRADE
Bin(CL-tRCD-tRP)
Part Number Extension
@CL = 7
@CL = 6
tCK(avg) Average clock period
@CL = 5
@CL = 4
tRCD
tREFI
tRP
tRC
tRAS
IDD0
IDD1
IDD2Q
IDD4R
IDD4W
IDD5B
IDD6
IDD7
@CL = 3
Active to Read/Write Command Delay Time
-40°C ≤ TCASE ≤ 85°C
Average periodic
refresh Interval
0°C ≤ TCASE ≤ 85°C
85°C < TCASE ≤ 95°C
95°C < TCASE ≤ 105°C
Precharge to Active Command Period
Active to Ref/Active Command Period
Active to Precharge Command Period
Operating one bank active-precharge current
Operating one bank active-read-precharge current
Precharge quiet standby current
Operating burst read current
Operating burst write current
Burst refresh current
Self refresh current (TCASE ≤ 85C)
Operating bank interleave read current
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Min.
Min.
Max.
Max.
Max.
Max.
Max.
Max.
Max.
Max.
DDR2-1066
6-6-6
-18
1.875 nS
7.5 nS
1.875 nS
7.5 nS
2.5 nS
7.5 nS
3 nS
7.5 nS


11.25 nS
*²
7.8 μS*¹
3.9 μS*⁴
*⁶
11.25 nS
51.25 nS
45 nS
75 mA
80 mA
45 mA
125 mA
135 mA
145 mA
10 mA
200 mA
DDR2-800
5-5-5
-25/25I/25A/25K


2.5 nS
8 nS
2.5 nS
8 nS
3.75 nS
8 nS
5 nS
8 nS
12.5 nS
7.8 μS*^{2, 3}
7.8 μS*¹
3.9 μS*⁴
3.9 μS*⁵
12.5 nS
52.5 nS
45 nS
70 mA
75 mA
40 mA
105 mA
110 mA
130 mA
10 mA
180 mA
DDR2-667
5-5-5
-3




3 nS
8 nS
3.75 nS
8 nS
5 nS
8 nS
15 nS
*²
7.8 μS*¹
3.9 μS*⁴
*⁶
15 nS
55 nS
45 nS
65 mA
70 mA
35 mA
95 mA
100 mA
120 mA
10 mA
160 mA
Notes:
1. All speed grades support 0°C ≤ TCASE ≤ 85°C with full JEDEC AC and DC specifications.
2. For -18, -25 and -3 speed grades, -40°C ≤ TCASE < 0°C is not available.
3. 25I, 25A and 25K speed grades support -40°C ≤ TCASE ≤ 85°C with full JEDEC AC and DC specifications.
4. For all speed grade parts, TCASE is able to extend to 95°C with doubling Auto Refresh commands in frequency to a 32 mS
period ( tREFI = 3.9 µS) and to enter to Self Refresh mode at this high temperature range via A7 "1" on EMR (2).
5. For 25K automotive speed grade, TCASE is able to extend to 105°C with doubling Auto Refresh commands in frequency to a
32 mS period ( tREFI = 3.9 µS) and to enter to Self Refresh mode at this high temperature range via A7 "1" on EMR (2).
6. For -18, -25, 25I, 25A and -3 speed grades, 95°C < TCASE ≤ 105°C is not available.
Publication Release Date: Jun. 15, 2012
-5-
Revision A02