SST SST39WF400A
The SST39WF400A device is a 256K x16 CMOS MultiPurpose Flash (MPF) manufactured with SST’s 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 SST39WF400A writes (Program or Erase) with a 1.65-1.95V power supply.| Part No. | SST39WF400A |
|---|---|
| Datasheet | SST39WF400A Download |
| Manufacturer |  SST |
| Description | 4 Mbit (x16) Multi-Purpose Flash |
| Buy | Stock & Price |
FEATURES
:● Organized as 256K x16
● Single Voltage Read and Write Operations – 1.65-1.95V
● Superior Reliability – Endurance: 100,000 Cycles (typical) – Greater than 100 years Data Retention
● Low Power Consumption (typical values at 5 MHz) – Active Current: 5 mA (typical) – Standby Current: 1 µA (typical)
● Sector-Erase Capability – Uniform 2 KWord sectors
● Block-Erase Capability – Uniform 32 KWord blocks
● Fast Read Access Time – 90 ns – 100 ns
● Latched Address and Data
● Fast Erase and Word-Program – Sector-Erase Time: 36 ms (typical) – Block-Erase Time: 36 ms (typical) – Chip-Erase Time: 140 ms (typical) – Word-Program Time: 28 µs (typical)
● Automatic Write Timing – Internal VPP Generation
● End-of-Write Detection – Toggle Bit – Data# Polling
● CMOS I/O Compatibility
● JEDEC Standard – Flash EEPROM Pinouts and command sets
● Packages Available – 48-ball TFBGA (6mm x 8mm) – 48-ball WFBGA (4mm x 6mm) Micro-Package – 48-bump XFLGA (4mm x 6mm) Micro-Package PRODUCT
DESCRIPTION
This device conforms to JEDEC standard pin assignments for x16 memories.
