MT28F160A3 Micron Technology, MT28F160A3 Datasheet - Page 25

• Manufacturer Part Number: MT28F160A3
• Description: FLASH MEMORY
• Manufacturer: Micron Technology

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DataSheet
TIMING PARAMETERS
NOTE: 1. Address inputs are “Don’t Care” but must be held stable.
1 Meg x 16 Enhanced Boot Block Flash Memory
MT28F160A3_3.p65 – Rev. 3, Pub. 8/01
SYMBOL
t
t
t
t
t
t
t
t
4
CPH
CP
AS
AH
DS
DH
WS
WH
U
DQ0-DQ15
.com
A0-A19
WE#
WP#
2.
RP#
OE#
CE#
V
PP
t
WB = 800ns (MAX).
V
V
V
V
V
V
V
V
PPH
V
V
V
V
V
V
V
V
IH
IH
IH
IH
IH
IH
IH
IL
IL
IL
IL
IL
IL
IL
IL
t WS
t RS
WRITE SETUP or
t CP
ERASE SETUP
t DS
t AS
input
Note 1
CMD
in
t AH
MIN
30
70
70
50
CE#-CONTROLLED WRITE/ERASE
-9
0
0
0
0
t WH
t CPH
t DH
t DS
WRITE data or ERASE
MIN
address asserted, and
-11
WRITE/ERASE CYCLE
30
70
70
60
0
0
0
0
WRITE or block
t VPS
ENHANCED BOOT BLOCK FLASH MEMORY
t AS
CONFIRM
DataSheet4U.com
UNITS
Data-in
CMD/
A
ns
ns
ns
ns
ns
ns
ns
ns
IN
t AH
25
t DH
[Unlock boot blocks]
SYMBOL
t
t
t
t
t
t
t
t
(SR7=0)
VPS
RS
WED1
WED2
WED3
WED4
VPH
WB
t WB
Status
t WED1, 2, 3, 4
2
Micron Technology, Inc., reserves the right to change products or specifications without notice.
executed, status register
checked for completion
WRITE or ERASE
(SR7=1)
Status
t VPH
1 MEG x 16
Command for next
operation issued
MIN
200
600
200
0.5
0.5
-9
6
1
0
©2001, Micron Technology, Inc.
CMD
in
DON’T CARE
ADVANCE
MIN
600
200
-11
200
0.5
0.5
6
1
0
UNITS
ns
ns
µs
ns
ns
s
s
s