SST39LF400A-55-4C-EKE
- Mfr.Part #
- SST39LF400A-55-4C-EKE
- Manufacturer
- Microchip Technology
- Package / Case
- 48-TFSOP (0.724, 18.40mm Width)
- Datasheet
- Download
- Description
- IC FLASH 4MBIT PARALLEL 48TSOP
- Stock
- 24
- In Stock :
- 24
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Memory
- REACH SVHC :
- No SVHC
- Organization :
- 256KX16
- Mounting Type :
- Surface Mount
- RoHS :
- Details
- Nominal Supply Current :
- 30mA
- Number of Words :
- 256k
- Data Polling :
- yes
- Surface Mount :
- yes
- Package / Case :
- 48-TFSOP (0.724, 18.40mm Width)
- Programming Voltage :
- 3V
- Package :
- Tray
- Subcategory :
- Memory and Data Storage
- Memory Organization :
- 256K x 16
- Packaging :
- Tray
- RoHS Status :
- ROHS3 Compliant
- Write Cycle Time - Word, Page :
- 20μs
- Package Type :
- TSOP
- Number of Pins :
- 48
- Min Supply Voltage :
- 3 V
- Height Seated (Max) :
- 1.2mm
- Word Size :
- 16b
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Operating Supply Voltage (Min) :
- 3(V)
- Series :
- SST39 MPF™
- Published :
- 2000
- Interface :
- Parallel
- Number of Terminations :
- 48
- Architecture :
- Sectored
- Operating Supply Voltage (Max) :
- 3.6(V)
- Supply Voltage-Max (Vsup) :
- 3.6V
- Product Category :
- NOR Flash
- Sync/Async :
- ASYNCHRONOUS
- Access Time :
- 55ns
- Brand :
- Microchip Technology
- Data Bus Width :
- 16b
- Supply Voltage :
- 3.3V
- Operating Temperature (Max) :
- 70C
- Number of Sectors/Size :
- 128
- Memory Type :
- Non-Volatile
- Memory Size :
- 4Mb 256K x 16
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Product Type :
- NOR Flash
- Minimum Operating Temperature :
- 0 C
- Memory Format :
- Flash
- Memory Width :
- 16
- Toggle Bit :
- yes
- HTS Code :
- 8542.32.00.51
- Density :
- 4 Mb
- Interface Type :
- Parallel
- Factory Lead Time :
- 15 Weeks
- Number of Functions :
- 1
- Type :
- No Boot Block
- Mounting Style :
- SMD/SMT
- Width :
- 18.5 (Max) mm
- Min Operating Temperature :
- 0 °C
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Operating Supply Voltage :
- 3.3V
- JESD-609 Code :
- e3
- Operating Temp Range :
- 0C to 70C
- Command User Interface :
- yes
- Address Bus Width :
- 18b
- Access Time (Max) :
- 55(ns)
- Max Operating Temperature :
- 70 °C
- Lead Free :
- Lead Free
- Interfaces :
- Parallel
- Timing Type :
- ASYNCHRONOUS
- Standby Current-Max :
- 0.00002A
- Rad Hardened :
- No
- Supply Voltage-Min (Vsup) :
- 3V
- Address Bus :
- 18(b)
- Product Status :
- Active
- Operating Temperature Classification :
- COMMERCIAL
- Base Part Number :
- SST39LF400A
- Max Supply Voltage :
- 3.6 V
- Manufacturer :
- Microchip
- Standard :
- Common Flash Interface (CFI)
- Common Flash Interface :
- yes
- Supplier Device Package :
- 48-TSOP
- Memory Density :
- 4
- Pbfree Code :
- yes
- Mounting :
- Surface Mount
- Operating Supply Voltage (Typ) :
- 3.3(V)
- Sector Size :
- 2k
- Base Product Number :
- SST39LF400
- Memory Interface :
- Parallel
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Programmable :
- yes
- Terminal Position :
- Dual
- Maximum Operating Temperature :
- + 70 C
- Speed :
- 55 ns
- Terminal Pitch :
- 0.5mm
- Peak Reflow Temperature (Cel) :
- 260
- Pin Count :
- 48
- Operating Temperature (Min) :
- 0C
- Operating Temperature :
- 0°C~70°C TA
- Length :
- 18.4mm
- Supply Current :
- 30(mA)
- Radiation Hardening :
- No
- ECCN Code :
- 3A991.B.1.A
- Height :
- 1.05 (Max) mm
- Voltage - Supply :
- 3V~3.6V
- Datasheets
- SST39LF400A-55-4C-EKE

[Memory Microchip Technology SST39LF400A-55-4C-EKE] Overview
Introducing the cutting-edge Memory Microchip Technology SST39LF400A-55-4C-EKE, a high-performance IC FLASH with 4MBIT parallel configuration, housed in a reliable 48TSOP package. Engineered by Microchip Technology, a leader in integrated circuits innovation, this flash memory device is tailored to meet the demanding requirements of modern electronic systems.
With its robust design and advanced features, the Memory Microchip Technology SST39LF400A-55-4C-EKE is optimized for seamless integration into a wide range of industrial applications, ensuring superior performance and reliability.
[Memory Microchip Technology SST39LF400A-55-4C-EKE] Features
- High-performance 4MBIT parallel flash memory
- 48TSOP package for secure and durable housing
- Engineered by Microchip Technology for superior reliability
- Optimized for industrial applications requiring high-speed data storage
- Extended temperature range (-55°C to +125°C) for versatile deployment
- Low power consumption for energy-efficient operation
- Industry-standard parallel interface for easy integration
- Robust design ensures durability in harsh environments
- Advanced features for enhanced security and data integrity
[Memory Microchip Technology SST39LF400A-55-4C-EKE] Applications
- Industrial Automation: The Memory Microchip Technology SST39LF400A-55-4C-EKE is ideal for storing critical data in industrial automation systems, ensuring reliable operation in harsh environments and enabling seamless data access for real-time control.
- Telecommunications: Deployed in telecommunications equipment, this flash memory device facilitates efficient data storage and retrieval, supporting high-speed communication protocols and ensuring uninterrupted service delivery.
- Embedded Systems: Integrated into embedded systems, the Memory Microchip Technology SST39LF400A-55-4C-EKE provides reliable storage for firmware, configuration data, and operating parameters, enabling robust performance in diverse applications such as automotive, medical devices, and consumer electronics.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















