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Microchip Technology SST39VF010-70-4C-B3KE
- Part No.:
- SST39VF010-70-4C-B3KE
- Manufacturer:
- Microchip Technology
- Category:
- Memory
- Package:
- 48-TFBGA
- Datasheet:
-
SST39VF010-70-4C-B3KE.pdf
- Description:
- IC FLASH 1MBIT PARALLEL 48TFBGA
- Quantity:
- Payment:
- Shipping:
Inventory:3,429
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Product details
Overview
SST39VF010-70-4C-B3KE from Microchip Technology is a 1 Mbit (128K × 8) CMOS Multi-Purpose Flash memory IC with 2.7–3.6 V single-supply write operation, 70 ns read access time, and uniform 4 KByte sector-erase architecture. It implements SuperFlash technology for high reliability in embedded firmware storage applications requiring field-upgradable code or configuration data.
For engineers reviewing the SST39VF010-70-4C-B3KE datasheet, SST39VF010-70-4C-B3KE pinout, SST39VF010-70-4C-B3KE application, or SST39VF010-70-4C-B3KE equivalent, this page delivers verified electrical specs, JEDEC-compliant x8 interface behavior, sector-level erase timing, endurance/reliability metrics, and package-specific pin mapping for PLCC/TSOP/TBGA variants - all confirmed against DS25023A Rev A.
Technical Context
The SST39VF010-70-4C-B3KE uses split-gate SuperFlash cells with thick-oxide tunneling injectors, enabling fixed erase/program times independent of cycle count. Its command-set architecture requires JEDEC-standard six-byte sequences for sector-erase (30H) and chip-erase (10H), with software data protection permanently enabled at shipment.
It supports two end-of-write detection methods: Data# Polling (DQ7 toggles complement-to-data during programming, returns true data on completion) and Toggle Bit (DQ6 alternates until operation ends). Read operations require CE# and OE# both low; standby current is 1 µA typical with CE# high.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Memory Density | 1 Mbit (128K × 8) - provides sufficient space for boot code, calibration tables, or small firmware images in resource-constrained systems. |
| Read Access Time | 70 ns - enables direct execution from flash (XIP) in microcontrollers with ≤14 MHz bus timing budgets. |
| Supply Voltage Range | 2.7–3.6 V - supports operation across wide-input industrial power rails without external regulation. |
| Endurance | 100,000 program/erase cycles - ensures >5 years of daily field updates in telemetry or control applications. |
| Data Retention | >100 years - guarantees nonvolatile storage integrity over full product lifecycle without refresh. |
| Active Current | 5 mA typical at 14 MHz - minimizes dynamic power draw during firmware reads in battery-backed systems. |
| Standby Current | 1 µA typical - reduces quiescent consumption during system sleep modes. |
Pinout & Package
Package: 32-lead TSOP (8 mm × 14 mm), RoHS-compliant, standard x8 memory pinout per JEDEC MS-012AC.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A0–A16 | Address Inputs | 17-bit address bus supporting full 128K-word addressing; A16 is most significant bit for SST39VF010. |
| DQ0–DQ7 | Data Input/Output | 8-bit bidirectional data bus; outputs tri-stated when CE# or OE# is high; latched internally during writes. |
| CE# | Chip Enable | Active-low device select; must be low to enable read/write; high state forces standby mode (1 µA). |
| OE# | Output Enable | Active-low output gate; controls DQ bus drive; used with CE# to manage read timing and bus contention. |
| WE# | Write Enable | Active-low control for byte-program and erase commands; initiates internal timing sequences on rising edge. |
| VDD | Power Supply | 2.7–3.6 V supply input; includes on-chip VPP generation for erase/program - no external high-voltage source needed. |
| VSS | Ground | Reference return path for all signals and power; decoupling capacitor required near VDD/VSS pins. |
Key Features
| Feature | Design Value |
|---|---|
| SuperFlash Technology | Split-gate cell with fixed 18 ms sector-erase and 70 ms chip-erase times - eliminates software de-rating over lifetime. |
| Uniform Sector Architecture | 32 × 4 KByte sectors - enables granular firmware partitioning (e.g., bootloader + app + config) without block-level constraints. |
| Hardware + Software Data Protection | Glitch immunity (<5 ns pulses rejected), VDD power-up detection, and mandatory 3-byte/6-byte command sequences prevent accidental writes. |
| JEDEC-Compliant Interface | Standard x8 pinout and command set - allows drop-in replacement with other JEDEC flash devices in existing PCB layouts. |
| Low-Voltage Operation | 2.7 V minimum VDD - supports direct interfacing with 3.3 V logic families and brown-out tolerant designs. |
Applications
| Industrial PLC Firmware Storage | Medical Device Calibration Data |
|---|---|
Use Scenario: Storing firmware updates and parameter sets in programmable logic controllers operating in harsh factory environments. IC Role / Device Role / Timing Role: Nonvolatile code storage with sector-erase capability for safe in-field reprogramming without full chip erase. Use Value: 100,000-cycle endurance and >100-year data retention ensure long-term reliability across maintenance cycles. |
Use Scenario: Holding calibrated sensor offsets and safety-critical configuration data in portable diagnostic equipment. IC Role / Device Role / Timing Role: Secure, tamper-resistant configuration memory with hardware/software write protection. Use Value: Mandatory 6-byte erase commands and VDD-powered write inhibit prevent corruption during power transients. |
| Automotive Body Control Module | Consumer IoT Device Bootloader |
Use Scenario: Storing lighting control logic and CAN message lookup tables in automotive body electronics modules. IC Role / Device Role / Timing Role: XIP-capable flash memory with 70 ns read access for deterministic real-time response. Use Value: 2.7–3.6 V operation accommodates automotive battery voltage fluctuations without level-shifting. |
Use Scenario: Hosting secure bootloader code that validates firmware signatures before execution in smart home hubs. IC Role / Device Role / Timing Role: Trusted root-of-trust storage with permanent software data protection enabled at shipment. Use Value: Pre-enabled SDP prevents unauthorized modification of boot code during manufacturing or field service. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar flash memory applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| AT29LV010A-12JC | 1 Mbit, 12 V VPP required for programming; 120 ns read access; 10,000-cycle endurance. | Lacks internal VPP generation and uniform sector erase; requires external high-voltage circuitry. | Select only if legacy 12 V infrastructure exists and lower endurance is acceptable. |
| S29AL004D-55TFI020 | 4 Mbit, 55 ns read access, 3.0–3.6 V operation, 100,000-cycle endurance, 4 KByte sectors. | Higher density and faster timing but incompatible voltage range (no 2.7 V support) and different command set. | Choose for performance upgrades where board redesign accommodates 4 Mbit footprint and tighter timing margins. |
Compared with AT29LV010A-12JC, SST39VF010-70-4C-B3KE eliminates external VPP circuitry and doubles endurance; versus S29AL004D-55TFI020, it trades density and speed for wider voltage tolerance and proven compatibility in cost-sensitive 1 Mbit designs.
Availability
SST39VF010-70-4C-B3KE is available at Aetrix Electronics and suitable for industrial control systems, medical instrumentation, automotive body electronics, and consumer IoT devices requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for SST39VF010-70-4C-B3KE includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Microchip Technology is a global semiconductor company specializing in microcontrollers, analog devices, and memory solutions, with leadership in embedded control and secure connectivity.
The SST39VF series belongs to Microchip's legacy SuperFlash MPF product line, designed specifically for cost-effective, reliable, and low-power firmware and configuration storage in industrial and automotive applications.
FAQ
What is the maximum operating temperature range for SST39VF010-70-4C-B3KE?
The SST39VF010-70-4C-B3KE is rated for commercial operation from 0°C to +70°C and industrial operation from –40°C to +85°C, as specified in Table 6 of DS25023A. This dual-range qualification makes SST39VF010-70-4C-B3KE suitable for deployment in both office-grade and ruggedized embedded systems without derating.
Does SST39VF010-70-4C-B3KE require an external VPP voltage for programming?
No. SST39VF010-70-4C-B3KE integrates internal charge-pump circuitry to generate the high voltage required for erase and program operations. It operates from a single 2.7–3.6 V supply, eliminating the need for external VPP circuitry - a key advantage over older flash families like AT29LV010A.
How many sectors does SST39VF010-70-4C-B3KE have, and what is their size?
SST39VF010-70-4C-B3KE contains 32 uniform sectors, each 4 KBytes in size (32 × 4096 = 131,072 bytes), matching its 128K × 8 organization. This architecture enables precise firmware partitioning and minimizes disruption during partial updates - a critical feature for fail-safe field upgrades.
What command sequence initiates sector erase on SST39VF010-70-4C-B3KE?
Sector erase on SST39VF010-70-4C-B3KE begins with a six-byte software command sequence: 5555H/AAH → 2AAAH/55H → 5555H/80H → 5555H/AAH → 2AAAH/55H → [Sector Address]/30H. The sector address is latched on the falling edge of the sixth WE# pulse, and internal erase starts on the rising edge.
Is SST39VF010-70-4C-B3KE pin-compatible with SST39LF010-70-4C-B3KE?
Yes - SST39VF010-70-4C-B3KE and SST39LF010-70-4C-B3KE share identical pinouts, command sets, and x8 interface behavior per JEDEC standards. The primary difference is supply voltage: SST39VF010 supports 2.7–3.6 V, while SST39LF010 requires 3.0–3.6 V. No PCB changes are needed for substitution within the overlapping 3.0–3.6 V range.
SST39VF010-70-4C-B3KE Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Microchip Technology
- Series:
- SST39 MPF™
- Package/Case:
- 48-TFBGA
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Memory Type:
- Non-Volatile
- Memory Format:
- FLASH
- Technology:
- FLASH
- Memory Size:
- 1Mbit
- Memory Organization:
- 128K x 8
- Memory Interface:
- Parallel
- Clock Frequency:
- -
- Write Cycle Time - Word, Page:
- 20µs
- Access Time:
- 70 ns
- Voltage - Supply:
- 2.7V ~ 3.6V
- Operating Temperature:
- 0°C ~ 70°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 48-TFBGA
SST39VF010-70-4C-B3KE FAQ
1.How can I place an order for SST39VF010-70-4C-B3KE through Aetrix?
Please submit a Request for Quotation (RFQ) for SST39VF010-70-4C-B3KE on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for SST39VF010-70-4C-B3KE reliable?
The price and inventory of SST39VF010-70-4C-B3KE are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SST39VF010-70-4C-B3KE is usually 5 days.
3.What payment methods are accepted for SST39VF010-70-4C-B3KE?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SST39VF010-70-4C-B3KE transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SST39VF010-70-4C-B3KE?
SST39VF010-70-4C-B3KE orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SST39VF010-70-4C-B3KE order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for SST39VF010-70-4C-B3KE?
For technical support, including SST39VF010-70-4C-B3KE datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SST39VF010-70-4C-B3KE requirements.
6.How does Aetrix verify that SST39VF010-70-4C-B3KE is sourced from the original manufacturer or authorized distributors?
All SST39VF010-70-4C-B3KE products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that SST39VF010-70-4C-B3KE meets industry standards.
7.What is the process for return or replacement of SST39VF010-70-4C-B3KE?
All SST39VF010-70-4C-B3KE units undergo pre-shipment inspection (PSI). If there is an issue with SST39VF010-70-4C-B3KE, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The SST39VF010-70-4C-B3KE part is unused and in its original packaging.
Return procedure for SST39VF010-70-4C-B3KE:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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