|
Symbol |
Parameter |
Rating |
Units |
Notes |
|
VDD |
Voltage on VDD pin relative to VSS |
- 1.0 V ~ 2.3 V |
V |
1 |
|
VDDQ |
Voltage on VDDQ supply relative to Vss |
- 0.5 V ~ 2.3 V |
V |
1 |
|
VDDL |
Voltage on VDDL pin relative to VSS |
- 0.5 V ~ 2.3 V |
V |
1 |
|
VIN, VOUT |
Voltage on any pin relative to VSS |
- 0.5 V ~ 2.3 V |
V |
1 |
|
TSTG |
Storage Temperature |
-55 to +100 |
℃ |
1,2 |
• Performance range
• JEDEC standard 1.8V ± 0.1V Power Supply
• VDDQ = 1.8V ± 0.1V
• 200 MHz fCK for 400Mb/sec/pin, 267MHz fCK for 533Mb/sec/pin, 333MHz fCK for 667Mb/sec/pin
• 4 Banks
• Posted CAS
• Programmable CASLatency: 3, 4, 5
• Programmable Additive Latency: 0, 1 , 2 , 3 and 4
• Write Latency(WL) = Read Latency(RL) -1
• Burst Length: 4 , 8(Interleave/nibble sequential)
• Programmable Sequential / Interleave Burst Mode
• Bi-directional Differential Data-Strobe (Single-ended data-strobe is an optional feature)
• Off-Chip Driver(OCD) Impedance Adjustment
• On Die Termination
• Average Refresh Period 7.8us at lower than TCASE 85°C, 3.9us at 85°C < TCASE≤ 95°C
• Serial presence detect with EEPROM
• DDR2 SDRAM Package: 60ball FBGA - 64Mx4/32Mx8
• All of Lead-free products are compliant for RoHS
Note : For detailed DDR2 SDRAM operation, please refer to Samsung’s Device operation & Timing diagram.