Product CompareMain parameters of the product comparison, the results for reference only, so that you choose a more suitable product! |
|
|
Part Number: |
70V657S10BC |
70V639S12BFI |
Manufacturer: |
IDT, Integrated Device Technology Inc |
IDT, Integrated Device Technology Inc |
Description: |
IC SRAM 1.125MBIT 10NS 256CABGA |
IC SRAM 2.25MBIT 12NS 208CABGA |
Quantity Available: |
Available |
Available |
Datasheets: |
IDT Suffixes
|
-
|
Factory Lead Time |
12 Weeks |
17 Weeks |
Mounting Type |
Surface Mount |
Surface Mount |
Package / Case |
256-LBGA |
208-LFBGA |
Supplier Device Package |
256-CABGA (17x17) |
208-CABGA (15x15) |
Operating Temperature |
0°C~70°C TA |
-40°C~85°C TA |
Packaging |
Tray |
Tray |
Part Status |
Active |
Active |
Moisture Sensitivity Level (MSL) |
4 (72 Hours) |
3 (168 Hours) |
Technology |
SRAM - Dual Port, Asynchronous |
SRAM - Dual Port, Asynchronous |
Voltage - Supply |
3.15V~3.45V |
3.15V~3.45V |
Base Part Number |
IDT70V657 |
IDT70V639 |
Memory Size |
1.125Mb 32K x 36 |
2.25Mb 128K x 18 |
Memory Type |
Volatile |
Volatile |
Access Time |
10ns |
12ns |
Memory Format |
SRAM |
SRAM |
Memory Interface |
Parallel |
Parallel |
Write Cycle Time - Word, Page |
10ns |
12ns |
RoHS Status |
Non-RoHS Compliant |
Non-RoHS Compliant |
Submit RFQ: |
Submit |
Submit |