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M28W320BT Datasheet(PDF) 20 Page - STMicroelectronics

Part # M28W320BT
Description  32 Mbit (2Mb x16, Boot Block) 3V Supply Flash Memory
PDF  43 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

M28W320BT Datasheet(HTML) 20 Page - STMicroelectronics

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Figure 8. Read AC Waveforms
Table 12. Read AC Characteristics
Note: 1. Sampled only, not 100% tested.
2. G may be delayed by up to tELQV -tGLQV after the falling edge of E without increasing tELQV.
Symbol
Alt
Parameter
M28W320B
Unit
70
85
90
100
tAVAV
tRC
Address Valid to Next Address Valid
Min
70
85
90
100
ns
tAVQV
tACC
Address Valid to Output Valid
Max
70
85
90
100
ns
tAXQX
(1)
tOH
Address Transition to Output Transition
Min
0
0
0
0
ns
tEHQX
(1)
tOH
Chip Enable High to Output Transition
Min
0
0
0
0
ns
tEHQZ
(1)
tHZ
Chip Enable High to Output Hi-Z
Max
20
20
25
30
ns
tELQV
(2)
tCE
Chip Enable Low to Output Valid
Max
70
85
90
100
ns
tELQX
(1)
tLZ
Chip Enable Low to Output Transition
Min
0
0
0
0
ns
tGHQX
(1)
tOH
Output Enable High to Output Transition
Min
0
0
0
0
ns
tGHQZ
(1)
tDF
Output Enable High to Output Hi-Z
Max
20
20
25
30
ns
tGLQV
(2)
tOE
Output Enable Low to Output Valid
Max
20
20
30
35
ns
tGLQX
(1)
tOLZ
Output Enable Low to Output Transition
Min
0
0
0
0
ns
DQ0-DQ15
AI03825b
VALID
A0-A20
E
tAXQX
tAVAV
VALID
tAVQV
tELQV
tELQX
tGLQV
tGLQX
ADDR. VALID
CHIP ENABLE
OUTPUTS
ENABLED
DATA VALID
STANDBY
G
tGHQX
tGHQZ
tEHQX
tEHQZ



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