SST39VF6401B-70-4C-EKE Memory by Microchip Technology

64Mb 2.7-3.6V Parallel Flash

Status: Active
Series: SST39VF6401B
RoHS: Compliant
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The SST39VF6401B device is a 4M x16, CMOS Multi-Purpose Flash Plus (MPF+) manufactured with SST proprietary, high performance CMOS SuperFlash technology. The split-gate cell design and thick-oxide tunneling injector attain better reliability and manufacturability compared with alternate approaches. The SST39VF6401B writes (Program or Erase) with a 2.7-3.6V power supply. This devices conforms to JEDEC standard pinouts for x16 memories and is command set compatible with Flash devices that support the AMD/Spansion command set, enabling customers to save time and resources in implementation.

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Prices starting from US$4.86

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Organized as 4M x16
Single Voltage Read and Write Operations – 2.7-3.6V
Superior Reliability – Endurance: 100,000 Cycles (Typical) – Greater than 100 years Data Retention
Low Power Consumption (typical values at 5 MHz) – Active Current: 9 mA (typical) – Standby Current: 3 µA (typical) – Auto Low Power Mode: 3 µA (typical)
Hardware Block-Protection/WP# Input Pin – Top Block-Protection (top 32 KWord) for SST39VF6402B – Bottom Block-Protection (bottom 32 KWord) for SST39VF6401B
Sector-Erase Capability – Uniform 2 KWord sectors
Block-Erase Capability – Uniform 32 KWord blocks
Chip-Erase Capability
Erase-Suspend/Erase-Resume Capabilities
Hardware Reset Pin (RST#)
Security-ID Feature – SST: 128 bits; User: 128 bits
Fast Read Access Time: – 70 ns – 90 ns
Latched Address and Data
Fast Erase and Word-Program: – Sector-Erase Time: 18 ms (typical) – Block-Erase Time: 18 ms (typical) – Chip-Erase Time: 40 ms (typical) – Word-Program Time: 7 µs (typical)
Automatic Write Timing – Internal VPP Generation
End-of-Write Detection – Toggle Bits – Data# Polling
CMOS I/O Compatibility
JEDEC Standard – Flash EEPROM Pin Assignments – Software command sequence compatibility - Address format is 11 bits, A10-A0 - Block-Erase 6th Bus Write Cycle is 30H - Sector-Erase 6th Bus Write Cycle is 50H
Packages Available – 48-lead TSOP (12mm x 20mm) – 48-ball TFBGA (8mm x 10mm)
All non-Pb (lead-free) devices are RoHS compliant


Density (Organization) 64 Mbit
Operating Voltage Min. (V) 2.7
Oper Voltage Max (V) 3.6
Max. Clock Freq. 0 kHz
Read Access Speed (Par Flash) 70 ns
Page Size (bytes) 0
Write Protected False
Endurance 100,000
Data Retention (Years) 0
Battery Backup False
Pins | Packaging 48 | TSOP
Temp Range 0C to +70C
Packing Media Tray (96)

Environmental Information

JEDEC Indicator e3
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.5645
Shipping Weight (kg) 2.770833
Lead Count 48
Package Type TSOP
Package Width or Size 12x20mm
Soldering Composition Matte Tin

Alternative Descriptions

SST39VF Series 64 Mbit 4 M x 16 3 V Multi-Purpose Flash Plus - TSOP-48 | Future Electronics
2.7V to 3.6V 64Mbit Multi-Purpose Flash | Microchip Technology
Memory, Flash, 64Mbit, 70Ns, Tsop-48 | Newark Electronics
Flash Memory, 64M (4Mx16) 70ns 2.7-3.6V Commercial | Microchip Technology Inc. SST39VF6401B-70-4C-EKE | RS Americas
64M FLASH, 2KWORD SECTOR, TSOP48 | element14
NOR Flash Parallel 3.3V 64Mbit 4M x 16bit 70ns 48-Pin TSOP | EBV Elektronik

Frequently Asked Questions

Where can I find additional details, specifications and documents for a SST39VF6401B-70-4C-EKE?

Additional datasheets, footprints and schematics for SST39VF6401B-70-4C-EKE are listed on our Part Details page. You can also find images and similar parts to SST39VF6401B-70-4C-EKE on this page.

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What category does SST39VF6401B-70-4C-EKE fall under?

The SST39VF6401B-70-4C-EKE is listed under Semiconductors - ICs > Memory > FLASH.

Can I view similar or alternative parts?

You can view similar parts to SST39VF6401B-70-4C-EKE when available in the FLASH range under the specifications section at the bottom of the details page.

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Is the SST39VF6401B-70-4C-EKE RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Microchip Technology.

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Authorised distributors including Chip One Stop, Future Electronics, Microchip Technology, Newark Electronics and RS Americas have stock available or on a lead time for SST39VF6401B-70-4C-EKE.

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