High Speed DDR2 SDRAM0 pages
DDR2 SDRAM
Up to 800Mbps data rate
► Applications:
•t Telecom
Access Nodes (PON OLT, DSLAM,
CMTS, Wireless)t
Aggregation Nodest
VoIPt
Switches and Routerst
Packet Optical Transport
•t Automotive
Infotainmentt
Telematicst
Driver Information Systems
•t Other
Set-top boxes / DVRst
Network storaget
And many more
► ISSI DDR2 Product Features:
•t
•t
•t
•t
•t
•t
•t
•t
•t
•t
Single supply voltage of 1.8V ± 0.1V
SSTL_18 compatible inputs
Bidirectional differential or single-ended data strobe option
Data masking per byte on Write commands
Programmable burst length of 4 or 8
Programmable CAS Latency of 3, 4, 5 or 6
Auto-Refresh and Self-Refresh Modes
OCD (Off-Chip Driver Impedance Adjustment)
ODT (On Die Termination) supported
Packages: 126-ball BGA for x32, 84-ball BGA for x16, t
60-ball BGA for x8
•t Long-Term Support
Key Timing Parameters
Speed Grade
CL-tRCD-tRP
tCK (CL = 3)
tCK (CL = 4)
tCK (CL = 5)
tCK (CL = 6)
Frequency (max)
-5B
DDR2-400B
3-3-3
5
5
5
5
200
-37C
DDR2-533C
4-4-4
5
3.75
3.75
3.75
266
-3D
DDR2-667D
5-5-5
5
3.75
3
3
333
-25E
DDR2-800E
6-6-6
5
3.75
3
2.5
400
-25D
DDR2-800D
5-5-5
5
3.75
2.5
2.5
400
Units
tCK
ns
ns
ns
ns
MHz
ISSI DDR2 Ordering Options
Part No.
IS43DR32801A
IS43DR16160A
Den.
256M
IS43DR83200A
IS43DR32160C
IS43DR16320C
Org.
8Mx32
16Mx16
32Mx8
16Mx32
512M
IS43DR86400C
32Mx16
64Mx8
IS43DR16640B
64Mx16
Speeds
DDR2-400B, DDR2-533C
DDR2-400B, DDR2-533C,
DDR2-667D, DDR2-800E
DDR2-533C
DDR2-400B, DDR2-533C, DDR2-667D
DDR2-533C, DDR2-667D,
DDR2-800E, DDR2-800D
DDR2-533C, DDR2-667D,
DDR2-800E, DDR2-800D
DDR2-667D, DDR2-800E, DDR2-800D
1G
IS43DR81280B
IS43DR16128
2G
128Mx8 DDR2-667D, DDR2-800E, DDR2-800D
128Mx16 DDR2-667D
Pkg.
Ordering Options
BGA(126) -5BBL, -5BBLI, -37CBL, -37CBLI
BGA(84) -5BBLI, -37CBL, -37CBLI, -3DBL, -3DBLI,
-25EBL
BGA(60) -37CBLI
BGA(126) -5BBL, -5BBLI, -37CBL, -37CBLI, -3DBL,
-3DBLI
BGA(84) -37CBL, -37CBLI, -3DBL, -3DBLI, -25EBL,
-25EBLI, -25DBL, -25DBLI
BGA(60) -37CBLI, -3DBL, -3DBLI, -25EBLI, -25DBLI
BGA(84) -3DBL, -3DBLI, -25EBL, -25EBLI, -25DBL,
-25DBLI
BGA(60) -3DBL, -3DBLI, -25EBLI, -25DBLI
BGA(84) -3DBL, -3DBLI
Status
Prod
Prod
Prod
S=Q4/12
S=NOW
S=Q4/12
Prod
Prod
Prod
Notes:
1. Automotive grade DDR2 part numbers begin with “IS46DR”.
2. Contact ISSI or refer to corresponding datasheet for other ordering options.
3. S = Samples, Prod = Production
Sept. 2012
1940 Zanker Rd., San Jose, CA. 95112 • Tel: 408.969.6600 • Support: dram@issi.com or KGD@issi.com • www.issi.com