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IS61DDB22M18A-250M3L |
IS61DDB22M18A-250B4LI |
IS61DDB21M36A-250M3L |
Description |
SRAM 36Mb 250Mhz 2Mx18 DDR-II Sync SRAM |
SRAM 36Mb, 2M x 18 DDR-II Sync SRAM |
SRAM 36Mb 250Mhz 1Mx36 DDR II Sync SRAM |
Product Category |
SRAM |
SRAM |
SRAM |
Manufacturer |
ISSI(Integrated Silicon Solution Inc.) |
ISSI(Integrated Silicon Solution Inc.) |
ISSI(Integrated Silicon Solution Inc.) |
RoHS |
Details |
Details |
Details |
Memory Size |
36 Mbit |
36 Mbit |
36 Mbit |
Organization |
2 M x 18 |
1 M x 36 |
1 M x 36 |
Maximum Clock Frequency |
250 MHz |
250 MHz |
250 MHz |
Interface Type |
Parallel |
Parallel |
Parallel |
Supply Voltage - Max |
1.9 V |
1.89 V |
1.9 V |
Supply Voltage - Min |
1.7 V |
1.71 V |
1.7 V |
Supply Current - Max |
600 mA |
500 mA |
650 mA |
Minimum Operating Temperature |
0 C |
- 40 C |
0 C |
Maximum Operating Temperature |
+ 70 C |
+ 85 C |
+ 70 C |
Mounting Style |
SMD/SMT |
SMD/SMT |
SMD/SMT |
Package / Case |
FBGA-165 |
FBGA-165 |
FBGA-165 |
Packaging |
Tray |
Tray |
Tray |
Memory Type |
DDR-II |
DDR |
DDR-II |
Moisture Sensitive |
Yes |
Yes |
Yes |
Factory Pack Quantity |
105 |
144 |
105 |