M29W640FT datasheet(29/72 Pages) STMICROELECTRONICS

Part #	M29W640FT

Description	64 Mbit (8Mb x8 or 4Mb x16, Page, Boot Block) 3V Supply Flash Memory

PDF	72 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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29 / 72 page

M29W640FT, M29W640FB

4 Command Interface

29/72

Table 7.

Program, Erase Times and Program, Erase Endurance Cycles

Parameter

Min

Typ(1) (2)

Typical values measured at room temperature and nominal voltages.

Sampled, but not 100% tested.

Max(2)

Unit

Chip Erase

400

(3)

Maximum value measured at worst case conditions for both temperature and VCC after 100,00 program/erase cycles.

Block Erase (64 KBytes)

0.8

6(4)

Erase Suspend Latency Time

50(4)

Maximum value measured at worst case conditions for both temperature and VCC.

µs

Program (Byte or Word)

200(3)

µs

Double Byte

200(3)

µs

Double Word /Quadruple Byte Program

200(3)

µs

Quadruple Word / Octuple Byte Program

200(3)

µs

Chip Program (Byte by Byte)

400(3)

Chip Program (Word by Word)

200(3)

Chip Program (Double Word/Quadruple Byte Program)

100(3)

Chip Program (Quadruple Word/Octuple Byte Program)

50(3)

Program Suspend Latency Time4

µs

Program/Erase Cycles (per Block)

100,000

cycles

Data Retention

years

M29W640FT Datasheet(PDF) 29 Page - STMicroelectronics

M29W640FT Datasheet(HTML) 29 Page - STMicroelectronics

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