M29F002 データシートの表示（PDF） - STMicroelectronics

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M29F002

2 Mbit (256Kb x8, Boot Block) Single Supply Flash Memory

STMicroelectronics 

M29F002T, M29F002NT, M29F002B

Table 17. Data Polling and Toggle Bit AC Characteristics (1)

(TA = 0 to 70°C or –40 to 85°C)

M29F002T / M29F002NT / M29F002B

Sym-

bol

Alt

Parameter

-70

-90

-120

VCC = 5V ± 10% VCC = 5V ± 10% VCC = 5V ± 10%

Unit

Standard

Int erface

Standard

Interface

Standard

Interface

Min Max Min Max Min Max

tWHQ7V

Write Enable High to DQ7 Valid

(Program, W Controlled)

10

2400

10

2400

10

2400 µs

Write Enable High to DQ7 Valid

(Chip Erase, W Controlled)

1.0

30

1.0

30

1.0

30

sec

tEHQ7V

Chip Enable High to DQ7 Valid

(Program, E Controlled)

10

2400

10

2400

10

2400 µs

Chip Enable High to DQ7 Valid

(Chip Erase, E Controlled)

1.0

30

1.0

30

1.0

30

sec

tQ7VQV

Q7 Valid to Output Valid (Data

Polling)

30

35

50

ns

tWHQV

Write Enable High to Output

Valid (Program)

Write Enable High to Output

Valid (Chip Erase)

10

2400

10

2400

10

2400 µs

1.0

30

1.0

30

1.0

30

sec

tEHQV

Chip Enable High to Output

Valid (Program)

Chip Enable High to Output

Valid (Chip Erase)

10

2400

10

2400

10

2400 µs

1.0

30

1.0

30

1.0

30

sec

Note: 1. All other timings are defined in Read AC Characteristics table.

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