M29W008B-100N6TR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

M29W008B-100N6TR

8 Mbit (1Mb x8, Boot Block) Low Voltage Single Supply Flash Memory

STMicroelectronics 

M29W008T, M29W008B

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

(TA = 0 to 70°C, –20 to 85°C or –40 to 85°C)

M29W008T / M29W008B

Sym-

bol

Parameter

-90

VCC = 3.0V to 3.6V

CL = 30pF

-100

VCC = 2.7V to 3.6V

CL = 30pF

Unit

Min

Max

Min

Max

tWHQ7V

Write Enable High to DQ7 Valid

(Program, W Controlled)

Write Enable High to DQ7 Valid

(Chip Erase, W Controlled)

10

2400

10

2400 ms

1.0

60

1.0

60

sec

tEHQ7V

Chip Enable High to DQ7 Valid

(Program, E Controlled)

Chip Enable High to DQ7 Valid

(Chip Erase, E Controlled)

10

2400

10

2400

µs

1.0

60

1.0

60

sec

tQ7VQV Q7 Valid to Output Valid (Data Polling)

Write Enable High to Output Valid (Program)

tWHQV

Write Enable High to Output Valid (Chip Erase)

35

40

ns

10

2400

10

2400

µs

1.0

60

1.0

60

sec

Chip Enable High to Output Valid (Program)

tEHQV

Chip Enable High to Output Valid (Chip Erase)

10

2400

10

2400

µs

1.0

60

1.0

60

sec

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

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

(TA = 0 to 70°C, –20 to 85°C or –40 to 85°C)

M29W008T / M29W008B

Sym-

bol

Parameter

-120

VCC = 2.7V to 3.6V

CL = 100pF

-150

VCC = 2.7V to 3.6V

CL = 100pF

Unit

Min

Max

Min

Max

tWHQ7V

Write Enable High to DQ7 Valid

(Program, W Controlled)

Write Enable High to DQ7 Valid

(Chip Erase, W Controlled)

10

2400

10

2400 ms

1.0

60

1.0

60

sec

tEHQ7V

Chip Enable High to DQ7 Valid

(Program, E Controlled)

Chip Enable High to DQ7 Valid

(Chip Erase, E Controlled)

10

2400

10

2400

µs

1.0

60

1.0

60

sec

tQ7VQV Q7 Valid to Output Valid (Data Polling)

50

55

ns

Write Enable High to Output Valid (Program)

tWHQV

Write Enable High to Output Valid (Chip Erase)

10

2400

10

2400

µs

1.0

60

1.0

60

sec

Chip Enable High to Output Valid (Program)

tEHQV

Chip Enable High to Output Valid (Chip Erase)

10

2400

10

2400

µs

1.0

60

1.0

60

sec

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

24/30

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