Part Number: SST39WF400A-90-4C-B3KE vs SST39VF020-70-4I-WHE-T
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Part Number: | SST39WF400A-90-4C-B3KE | SST39VF020-70-4I-WHE-T |
Manufacturer: | Microchip Technology | Microchip Technology |
Description: | IC FLASH 4MBIT 90NS 48TFBGA | SST39 MPF™ Memory IC SST39 MPF™ Series 12.4mm mm |
Quantity Available: | Available | Available |
Datasheets: | SST39WF400A | - |
Mounting Type | Surface Mount | Surface Mount |
Package / Case | 48-TFBGA | 32-TFSOP (0.488, 12.40mm Width) |
Surface Mount | YES | YES |
Number of Pins | 48 | - |
Operating Temperature | 0°C~70°C TA | -40°C~85°C TA |
Packaging | Tray | Tape & Reel (TR) |
Published | 2000 | 2011 |
Series | SST39 MPF™ | SST39 MPF™ |
JESD-609 Code | e1 | - |
Part Status | Obsolete | Active |
Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 3 (168 Hours) |
Number of Terminations | 48 | 32 |
ECCN Code | EAR99 | - |
Terminal Finish | TIN SILVER COPPER | - |
HTS Code | 8542.32.00.51 | - |
Technology | CMOS | FLASH - NOR |
Voltage - Supply | 1.65V~1.95V | 2.7V~3.6V |
Terminal Position | BOTTOM | DUAL |
Peak Reflow Temperature (Cel) | 260 | NOT SPECIFIED |
Number of Functions | 1 | 1 |
Supply Voltage | 1.8V | 3V |
Terminal Pitch | 0.8mm | 0.5mm |
Time@Peak Reflow Temperature-Max (s) | 40 | NOT SPECIFIED |
Base Part Number | SST39WF400A | - |
Pin Count | 48 | - |
Operating Supply Voltage | 1.8V | - |
Supply Voltage-Max (Vsup) | 1.95V | 3.6V |
Supply Voltage-Min (Vsup) | 1.7V | 2.7V |
Memory Size | 4Mb 256K x 16 | 2Mb 256K x 8 |
Memory Type | Non-Volatile | Non-Volatile |
Access Time | 90ns | 70ns |
Memory Format | FLASH | FLASH |
Memory Interface | Parallel | Parallel |
Data Bus Width | 16b | - |
Organization | 256KX16 | 256KX8 |
Memory Width | 16 | 8 |
Write Cycle Time - Word, Page | 40μs | 20μs |
Address Bus Width | 18b | - |
Density | 4 Mb | - |
Height Seated (Max) | 1.2mm | 1.2mm |
Length | 8mm | 12.4mm |
Radiation Hardening | No | - |
RoHS Status | ROHS3 Compliant | ROHS3 Compliant |
Factory Lead Time | - | 7 Weeks |
JESD-30 Code | - | R-PDSO-G32 |
Operating Mode | - | ASYNCHRONOUS |
Memory Density | - | 2097152 bit |
Programming Voltage | - | 2.7V |
Width | - | 8mm |
Submit RFQ: | Submit | Submit |