SST29SF040-55-4C-NHE

Product Summary

The SST29SF040-55-4C-NHE is a 256K x8 / 512K x8 CMOS Small-Sector Flash (SSF) manufactured with SSTs 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 SST29SF040-55-4C-NHE writes (Program or Erase) with a 4.5-5.5V power supply. The device conforms to JEDEC standard pin assignments for x8 memories. Featuring high performance Byte-Program, the SST29SF040-55-4C-NHE device provides a maximum Byte-Program time of 20 μsec.

Parametrics

SST29SF040-55-4C-NHE absolute maximum stress ratings: (1)Temperature Under Bias: -55℃ to +125℃; (2)Storage Temperature: -65℃ to +150℃; (3)D. C. Voltage on Any Pin to Ground Potential: -0.5V to VDD+0.5V; (4)Transient Voltage (<20 ns) on Any Pin to Ground Potential: -2.0V to VDD+2.0V; (5)Voltage on A9 Pin to Ground Potential: -0.5V to 13.2V; (6)Package Power Dissipation Capability (TA = 25℃): 1.0W; (7)Through Hole Lead Soldering Temperature (10 Seconds): 300℃; (8)Surface Mount Solder Reflow Temperature: 260℃ for 10 seconds; (9)Output Short Circuit Current: 50 mA.

Features

SST29SF040-55-4C-NHE features: (1)Organized as 256K x8 / 512K x8; (2)Single Voltage Read and Write Operations: 4.5-5.5V ; (3)Superior Reliability; (4)Endurance: 100,000 Cycles (typical); (5)Greater than 100 years Data Retention; (6)Low Power Consumption:; (7)Active Current: 10 mA (typical); (8)Standby Current: 30 uA (typical); (9)Sector-Erase Capability; (10)Uniform 128 Byte sectors; (11)Fast Read Access Time: 55 ns; (12)Latched Address and Data; (13)Fast Erase and Byte-Program: Sector-Erase Time: 18 ms (typical); Chip-Erase Time: 70 ms (typical); (14)Byte-Program Time: 14 us (typical); (15)Chip Rewrite Time: 8 seconds (typical); (16)Automatic Write Timing: Internal VPP Generation; (17)End-of-Write Detection: Toggle Bit; Data# Polling; (18)TTL I/O Compatibility; (19)JEDEC Standard; (20)Flash EEPROM Pinouts and command sets; (21)Packages Available: 32-lead PLCC; 32-lead TSOP (8mm x 14mm); (22)All non-Pb (lead-free) devices are RoHS compliant.

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