SST31LF043-70-4C-WI View Datasheet(PDF) - Silicon Storage Technology

Part Name

Description

MFG CO.

SST31LF043-70-4C-WI

4 Mbit Flash + 1 Mbit or 256 Kbit SRAM ComboMemory

Silicon Storage Technology 

4 Mbit Flash + 1 Mbit or 256 Kbit SRAM ComboMemory

SST31LF041 / SST31LF041A / SST31LF043 / SST31LF043A

Data Sheet

Device

Speed

Suffix1

SST31LF04xx - XXX - XX

Suffix2

- XX

Package Modifier

H = 32 leads

I = 40 leads

Numeric = Die modifier

Package Type

W = TSOP (8mm x 14mm - 32-lead package)

(10mm x 14mm - 40-lead package)

Temperature Range

C = Commercial = 0°C to +70°C

E = Extended = -20°C to +85°C

Minimum Endurance

4 = 10,000 cycles

Read Access Speed

70 = 70 ns

300 = 300 ns

Version

A = 32-lead TSOP Package

Density

041/041A = 4 Mbit Flash + 1 Mbit SRAM

043/043A = 4 Mbit Flash + 256 Kbit SRAM

Voltage

L = 3.0-3.6V

Device Family

31 = Monolithic ComboMemory

SST31LF041 Valid combinations

SST31LF041-70-4C-WI

SST31LF041-70-4E-WI

SST31LF041A Valid combinations

SST31LF041A-300-4C-WH

SST31LF041A-300-4E-WH

SST31LF043 Valid combinations

SST31LF043-70-4C-WI

SST31LF043-70-4E-WI

SST31LF043A Valid combinations

SST31LF043A-300-4C-WH

SST31LF043A-300-4E-WH

Example: Valid combinations are those products in mass production or will be in mass production. Consult your SST sales

representative to confirm availability of valid combinations and to determine availability of new combinations.

©2001 Silicon Storage Technology, Inc.

23

S71107-03-000 5/01 349

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