M29W800AT STMICROELECTRONICS [STMicroelectronics], M29W800AT Datasheet - Page 20

• 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
Table 16. Read AC Characteristics
(T
Note: 1. Sampled only, not 100% tested.
20/40
t
PLYH
t
t
t
t
A
Symbol
t
t
GHQZ
EHQZ
GLQV
GLQX
ELQV
ELQX
t
t
t
t
t
t
t
t
t
t
t
GHQX
AXQX
BHQV
EHQX
AVQV
= 0 to 70°C, –20 to 85°C or –40 to 85°C)
AVAV
BLQZ
ELBH
ELBL
PHEL
PLPX
2. G may be delayed by up to t
3. To be considered only if the Reset pulse is given while the memory is in Erase or Program mode.
(1, 3)
(1)
(2)
(1)
(2)
(1)
(1)
t
t
READY
t
t
t
t
FHQV
t
FLQZ
ELFH
t
ELFL
t
ACC
t
t
t
t
t
RRB
Alt
t
t
t
t
t
OLZ
OH
OH
OH
RC
CE
OE
RH
RP
HZ
DF
LZ
Address Valid to Next
Address Valid
Address Valid to Output
Valid
Address Transition to
Output Transition
BYTE Switching High to
Output Valid
BYTE Switching Low to
Output High Z
Chip Enable High to Output
Transition
Chip Enable High to Output
Hi-Z
Chip Enable to BYTE
Switching Low or High
Chip Enable Low to Output
Valid
Chip Enable Low to Output
Transition
Output Enable High to
Output Transition
Output Enable High to
Output Hi-Z
Output Enable Low to
Output Valid
Output Enable Low to
Output Transition
RP High to Chip Enable
Low
RP Low to Read Mode
RP Pulse Width
Parameter
ELQV
- t
GLQV
after the falling edge of E without increasing t
Condition
E = V
E = V
E = V
G = V
G = V
G = V
G = V
G = V
G = V
G = V
E = V
E = V
E = V
E = V
Test
IL,
IL,
IL,
IL
IL
IL
IL
IL
IL
IL
IL
IL
IL
IL
V
CC
Min
100
500
50
0
0
0
0
0
CL = 30pF
= 2.7V to 3.6V
M29W800AT / M29W800AB
100
Max
100
100
50
50
30
30
40
10
ELQV
5
.
V
CC
Min
120
500
50
0
0
0
0
0
CL = 100pF
= 2.7V to 3.6V
120
Max
120
120
60
60
30
30
50
10
5
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
ns