M58BF008 datasheet(21/36 Pages) STMICROELECTRONICS

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M58BF008

Table 18. Asynchronous Write AC Characteristics (1)

(TA = –40 to 125°C; VDD =5V ± 10% and VDDQ = 3.3V ± 0.3V)

Note: 1. See AC Testing Measurement conditions for timi ng measurements.

2. Sampled only, not 100% tested.

3. Time is measured to Status Register Read giving bit b7 = ’1’.

Symbol

Alt

Parameter

Min

Max

Unit

tAVAV

tWC

Write Cycle Time

tAVWH

tAS

Address Valid to Write Enable High

tDVWH

tDS

Data Valid to Write Enable High

tELWL

tCS

Chip Enable Low to Write Enable Low

tPHWL

tPS

Reset/Power-down High to Write Enable Low

tQVVPL

(2)

Output Valid to VPP out of the range VPP1 or VPPH

0ns

tVPHWH

(2)

tVPS

VPP High to Write Enable High

200

tWHAX

tAH

Write Enable High to Address Transition

tWHDX

tDH

Write Enable High to Data Transition

tWHEH

tCH

Write Enable High to Chip Enable High

tWHQV1

(3)

Write Enable High to Output Valid, Program

µs

tWHQV2

(3)

Write Enable High to Output Valid, Erase

2.1

sec

tWHWL

tWPH

Write Enable High to Write Enable Low

tWLWH

tWP

Write Enable Low to Write Enable High

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