29F040 datasheet(15/31 Pages) STMICROELECTRONICS

tên linh kiện	29F040

Giải thích chi tiết về linh kiện	4 Mbit 512Kb x8, Uniform Block Single Supply Flash Memory

PDF	31 Pages

Scroll/Zoom	100%

nhà sản xuất	STMICROELECTRONICS [STMicroelectronics]

Trang chủ	http://www.st.com

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15 / 31 page

Symbol

Alt

Parameter

M29F040

Unit

-120

-150

VCC = 5V

± 10%

VCC = 5V

± 10%

Standard

Interface

Standard

Interface

Min

Max

Min

Max

tAVAV

tWC

Address Valid to Next Address Valid

120

150

tELWL

tCS

Chip Enable Low to Write Enable Low

tWLWH

tWP

Write Enable Low to Write Enable High

tDVWH

tDS

Input Valid to Write Enable High

tWHDX

tDH

Write Enable High to Input Transition

tWHEH

tCH

Write Enable High to Chip Enable High

tWHWL

tWPH Write Enable High to Write Enable Low

tAVWL

tAS

Address Valid to Write Enable Low

tWLAX

tAH

Write Enable Low to Address Transition

tGHWL

Output Enable High to Write Enable Low

tVCHEL

tVCS

VCC High to Chip Enable Low

µs

tWHQV1

(1)

Write Enable High to Output Valid (Program)

µs

tWHQV2

(1)

Write Enable High to Output Valid

(Block Erase)

1.0

sec

tWHGL

tOEH

Write Enable High to Output Enable Low

Note: 1. Time is measured to Data Polling or Toggle Bit, tWHQV = tWHQ7V + tQ7VQV

Table 13B. Write AC Characteristics, Write Enable Controlled

(TA = 0 to 70

°C, –20 to 85°C, –40 to 85°C or –40 to 125°C)

15/31

M29F040

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