M29W800AT STMICROELECTRONICS [STMicroelectronics], M29W800AT Datasheet - Page 28

• Manufacturer Part Number: M29W800AT
• Description: 8 Mbit (1Mb x8 or 512Kb x16, Boot Block) Low Voltage Single Supply Flash Memory
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

M29W800AT, M29W800AB
Figure 12. Data Polling and Toggle Bit AC Characteristics
(T
Note: 1. All other timings are defined in Read AC Characteristics table.
Table 21. Data Polling and Toggle Bit AC Characteristics
(T
Note: 1. All other timings are defined in Read AC Characteristics table.
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A
A
Symbol
Symbol
t
t
t
t
t
t
t
t
WHQ7V
WHQ7V
t
Q7VQV
t
Q7VQV
= 0 to 70°C, –20 to 85°C or –40 to 85°C)
EHQ7V
= 0 to 70°C, –20 to 85°C or –40 to 85°C)
EHQ7V
WHQV
WHQV
EHQV
EHQV
Chip Enable High to DQ7 Valid
(Program, E Controlled)
Chip Enable High to DQ7 Valid
(Chip Erase, E Controlled)
Chip Enable High to Output Valid (Program)
Chip Enable High to Output Valid (Chip Erase)
Q7 Valid to Output Valid (Data Polling)
Write Enable High to DQ7 Valid
(Program, W Controlled)
Write Enable High to DQ7 Valid
(Chip Erase, W Controlled)
Write Enable High to Output Valid (Program)
Write Enable High to Output Valid (Chip Erase)
Chip Enable High to DQ7 Valid
(Program, E Controlled)
Chip Enable High to DQ7 Valid
(Chip Erase, E Controlled)
Chip Enable High to Output Valid (Program)
Chip Enable High to Output Valid (Chip Erase)
Q7 Valid to Output Valid (Data Polling)
Write Enable High to DQ7 Valid
(Program, W Controlled)
Write Enable High to DQ7 Valid
(Chip Erase, W Controlled)
Write Enable High to Output Valid (Program)
Write Enable High to Output Valid (Chip Erase)
Parameter
Parameter
V
V
(1)
CC
CC
Min
Min
(1)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
10
10
10
10
10
10
10
10
CL = 30pF
CL = 30pF
= 3.0V to 3.6V
= 2.7V to 3.6V
M29W800AT / M29W800AB
M29W800AT / M29W800AB
100
80
2400
2400
2400
2400
2400
2400
2400
2400
Max
Max
60
60
35
60
60
60
60
40
60
60
V
V
CC
CC
Min
Min
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
10
10
10
10
10
10
10
10
CL = 100pF
CL = 30pF
= 2.7V to 3.6V
= 2.7V to 3.6V
120
90
2400
2400
2400
2400
2400
2400
2400
2400
Max
Max
60
60
35
60
60
60
60
50
60
60
Unit
Unit
sec
sec
sec
sec
sec
sec
sec
sec
ms
ms
µs
µs
ns
µs
µs
µs
ns
µs