| Product CompareMain parameters of the product comparison, the results for reference only, so that you choose a more suitable product! |
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| Part Number: |
IS61DDB21M36A-250M3L |
IS61DDB24M18A-250M3L |
| Manufacturer: |
ISSI, Integrated Silicon Solution Inc |
ISSI, Integrated Silicon Solution Inc |
| Description: |
IC SDRAM 36MBIT 250MHZ 165BGA |
165 Pin Memory IC 17mm mm |
| Quantity Available: |
Available |
Available |
| Datasheets: |
-
|
-
|
| Mounting Type |
Surface Mount |
Surface Mount |
| Package / Case |
165-LBGA |
165-LBGA |
| Surface Mount |
YES |
YES |
| Number of Pins |
165 |
165 |
| Operating Temperature |
0°C~70°C TA |
0°C~70°C TA |
| Packaging |
Tray |
Tray |
| Part Status |
Discontinued |
Active |
| Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
3 (168 Hours) |
| Number of Terminations |
165 |
165 |
| ECCN Code |
3A991.B.2.A |
3A991.B.2.A |
| Additional Feature |
PIPELINED ARCHITECTURE |
PIPELINED ARCHITECTURE |
| HTS Code |
8542.32.00.41 |
8542.32.00.41 |
| Technology |
SRAM - Synchronous, DDR II |
SRAM - Synchronous, DDR II |
| Voltage - Supply |
1.71V~1.89V |
1.71V~1.89V |
| Terminal Position |
BOTTOM |
BOTTOM |
| Peak Reflow Temperature (Cel) |
NOT SPECIFIED |
NOT SPECIFIED |
| Number of Functions |
1 |
1 |
| Supply Voltage |
1.8V |
1.8V |
| Terminal Pitch |
1mm |
1mm |
| Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
NOT SPECIFIED |
| Pin Count |
165 |
165 |
| Supply Voltage-Max (Vsup) |
1.89V |
1.89V |
| Supply Voltage-Min (Vsup) |
1.71V |
1.71V |
| Memory Size |
36Mb 1M x 36 |
72Mb 4M x 18 |
| Memory Type |
Volatile |
Volatile |
| Clock Frequency |
250MHz |
250MHz |
| Access Time |
8.4ns |
- |
| Memory Format |
SRAM |
SRAM |
| Memory Interface |
Parallel |
Parallel |
| Organization |
1MX36 |
4MX18 |
| Memory Width |
36 |
18 |
| Memory Density |
37748736 bit |
75497472 bit |
| Height Seated (Max) |
1.4mm |
1.4mm |
| Length |
17mm |
17mm |
| Width |
15mm |
15mm |
| RoHS Status |
ROHS3 Compliant |
ROHS3 Compliant |
| Factory Lead Time |
- |
12 Weeks |
| Access Time (Max) |
- |
0.45 ns |
| Submit RFQ: |
Submit |
Submit |
