Product Summary

The SST39SF040-45-4C is a CMOS Multi-Purpose 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 SST39SF040-45-4C writes (Program or Erase) with a 5.0V power supply. The SST39SF040-45-4C conforms to JEDEC standard pinouts for x8 memories. Featuring high performance Byte-Program, the SST39SF010A-70-4C-NH provides a maximum Byte-Program time of 20 μsec.

Parametrics

SST39SF040-45-4C absolute maximum 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: -1.0V to VDD + 1.0V; (5)Voltage on A9 Pin to Ground Potential: -0.5V to 13.2V; (6)Package Power Dissipation Capability (Ta = 25℃): 1.0W; (7)Through Hold Lead Soldering Temperature (10 Seconds): 300℃; (8)Surface Mount Lead Soldering Temperature (3 Seconds): 240℃; (9)Output Short Circuit Current: 100 mA.

Features

SST39SF040-45-4C features: (1)Organized as 128K x8 / 256K x8 / 512K x8; (2)Single 5.0V Read and Write Operations; (3)Superior Reliability, Endurance: 100,000 Cycles (typical); Greater than 100 years Data Retention; (4)Low Power Consumption: Active Current: 10 mA (typical); Standby Current: 30μA (typical); (5)Sector-Erase Capability, Uniform 4 KByte sectors; (6)Fast Read Access Time: 45 and 70 ns; (7)Latched Address and Data; (8)Fast Erase and Byte-Program; (9)Automatic Write Timing, Internal VPP Generation; (10)End-of-Write Detection, Toggle Bit; Data# Polling; (11)TTL I/O Compatibility; (12)JEDEC Standard, Flash EEPROM Pinouts and command sets; (13)Packages Available, 32-pin PLCC.

Diagrams

SST39SF040-45-4C block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
SST39SF040-45-4C-NH
SST39SF040-45-4C-NH

Microchip Technology

Flash 512K X 8 45ns

Data Sheet

Negotiable 
SST39SF040-45-4C-NHE
SST39SF040-45-4C-NHE

Microchip Technology

Flash 512K X 8 45ns

Data Sheet

0-1: $1.45
1-10: $1.16
10-25: $1.03
25-100: $0.96
SST39SF040-45-4C-WHE
SST39SF040-45-4C-WHE

Microchip Technology

Flash 512K X 8 45ns

Data Sheet

0-1: $1.56
1-10: $1.25
10-25: $1.12
25-100: $1.04
SST39SF040-45-4C-WHE-T
SST39SF040-45-4C-WHE-T

Microchip Technology

Flash 4.5 to 5.5 4Mbit Multi-Purpose Flash

Data Sheet

0-830: $1.09
830-1500: $1.09
SST39SF040-45-4C-NHE-T
SST39SF040-45-4C-NHE-T

Microchip Technology

Flash 4.5 to 5.5 4Mbit Multi-Purpose Flash

Data Sheet

0-420: $1.01
420-750: $1.01
SST39SF040-45-4C-WH
SST39SF040-45-4C-WH

Microchip Technology

Flash 512K X 8 45ns

Data Sheet

Negotiable