| 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: |
CY14B256K-SP35XC |
CY14B104L-ZS45XI |
| Manufacturer: |
Cypress Semiconductor Corp |
Cypress Semiconductor Corp |
| Description: |
IC NVSRAM 256KBIT 35NS 48SSOP |
Surface Mount 44 Pin Memory IC CY14B104 4 Mb kb 18.415mm mm 52mA mA 8b b |
| Quantity Available: |
Available |
Available |
| Datasheets: |
CY14B256K
|
CY14B104L/N
|
| Mount |
Surface Mount |
Surface Mount |
| Mounting Type |
Surface Mount |
Surface Mount |
| Package / Case |
48-BSSOP (0.295, 7.50mm Width) |
44-TSOP (0.400, 10.16mm Width) |
| Number of Pins |
48 |
44 |
| Operating Temperature |
0°C~70°C TA |
-40°C~85°C TA |
| Packaging |
Tube |
Tube |
| Published |
2005 |
2007 |
| JESD-609 Code |
e4 |
e4 |
| Part Status |
Obsolete |
Obsolete |
| Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
3 (168 Hours) |
| Number of Terminations |
48 |
44 |
| ECCN Code |
EAR99 |
3A991.B.2.A |
| Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Nickel/Palladium/Gold (Ni/Pd/Au) |
| HTS Code |
8542.39.00.01 |
8542.32.00.41 |
| Technology |
NVSRAM (Non-Volatile SRAM) |
NVSRAM (Non-Volatile SRAM) |
| Voltage - Supply |
2.7V~3.45V |
2.7V~3.6V |
| Terminal Position |
DUAL |
DUAL |
| Peak Reflow Temperature (Cel) |
260 |
260 |
| Supply Voltage |
3V |
3V |
| Terminal Pitch |
0.635mm |
0.8mm |
| Reach Compliance Code |
unknown |
unknown |
| Reflow Temperature-Max (s) |
20 |
- |
| Base Part Number |
CY14*256 |
CY14B104 |
| Pin Count |
48 |
44 |
| Qualification Status |
Not Qualified |
Not Qualified |
| Operating Supply Voltage |
3.3V |
3.3V |
| Memory Size |
256Kb 32K x 8 |
4Mb 512K x 8 |
| Nominal Supply Current |
55mA |
52mA |
| Memory Type |
Non-Volatile |
Non-Volatile |
| uPs/uCs/Peripheral ICs Type |
TIMER, REAL TIME CLOCK |
- |
| Clock Frequency |
0.032MHz |
- |
| Memory Format |
NVSRAM |
NVSRAM |
| Memory Interface |
Parallel |
Parallel |
| Data Bus Width |
8b |
8b |
| Write Cycle Time - Word, Page |
35ns |
45ns |
| Density |
256 kb |
4 Mb |
| Word Size |
8b |
8b |
| Number of Timers |
1 |
- |
| Height Seated (Max) |
2.794mm |
1.194mm |
| Length |
15.875mm |
18.415mm |
| RoHS Status |
ROHS3 Compliant |
ROHS3 Compliant |
| Lead Free |
Lead Free |
Lead Free |
| Subcategory |
- |
SRAMs |
| Number of Functions |
- |
1 |
| Time@Peak Reflow Temperature-Max (s) |
- |
20 |
| Supply Voltage-Max (Vsup) |
- |
3.6V |
| Supply Voltage-Min (Vsup) |
- |
2.7V |
| Operating Mode |
- |
ASYNCHRONOUS |
| Organization |
- |
512KX8 |
| Memory Width |
- |
8 |
| Standby Current-Max |
- |
0.005A |
| Access Time (Max) |
- |
45 ns |
| Submit RFQ: |
Submit |
Submit |
