MT28F004B3VG-8 TET TR Micron Technology Inc, MT28F004B3VG-8 TET TR Datasheet - Page 6

IC FLASH 4MBIT 80NS 40TSOP

MT28F004B3VG-8 TET TR

Manufacturer Part Number
MT28F004B3VG-8 TET TR
Description
IC FLASH 4MBIT 80NS 40TSOP
Manufacturer
Micron Technology Inc
Datasheet

Specifications of MT28F004B3VG-8 TET TR

Format - Memory
FLASH
Memory Type
FLASH - Nor
Memory Size
4M (512K x 8)
Speed
80ns
Interface
Parallel
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
40-TSOP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Table 3:
NOTE:
09005aef8114a789
F45.fm - Rev. E 6/04 EN
Standby
RESET
READ
READ
Output Disable
WRITE/ERASE (EXCEPT BOOT BLOCK)
ERASE SETUP
ERASE CONFIRM
WRITE SETUP
WRITE
READ ARRAY
WRITE/ERASE (BOOT BLOCK)
ERASE SETUP
ERASE CONFIRM
ERASE CONFIRM
WRITE SETUP
WRITE
WRITE
READ ARRAY
DEVICE IDENTIFICATION
Manufacturer Compatibility
Device (top boot)
Device (bottom boot)
1. L = V
2. V
3. Operation must be preceded by ERASE SETUP command.
4. Operation must be preceded by WRITE SETUP command.
5. The READ ARRAY command must be issued before reading the array after writing or erasing.
6. When WP# =
7.
8.
9. A1–A8, A10–A18 = V
V
V
PPH
HH
ID
4
4
4, 6
= 12V; may also be read by issuing the IDENTIFY DEVICE command.
= 12V.
IL
= V
, H =
PPH
5
5
FUNCTION
V
1 = 3.3V or V
Truth Table (MT28F004B3)
IH
V
3
3
3, 6
, X = V
IH
, RP# may be at
IL
IL
.
8, 9
or
PPH
V
IH
2 = 5V.
2, 7
.
V
IH
2
or
RP#
V
V
V
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
HH
HH
HH
.
CE#
H
X
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
1
SMART 3 BOOT BLOCK FLASH MEMORY
OE#
X
X
H
H
H
H
H
H
H
H
H
H
H
H
H
L
L
L
L
6
WE#
X
X
H
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
Micron Technology, Inc., reserves the right to change products or specifications without notice.
WP#
X
X
X
X
X
X
X
X
X
X
X
H
X
X
H
X
X
X
X
A0
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
H
H
L
V
V
V
A9
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
©2003 Micron Technology, Inc. All rights reserved.
ID
ID
ID
V
V
V
V
V
V
V
PPH
PPH
PPH
PPH
PPH
PPH
X
X
X
X
X
X
X
X
X
X
X
X
X
PP
DQ0–DQ7
Data-Out
10h/40h
10h/40h
Data-In
Data-In
Data-In
High-Z
High-Z
High-Z
4Mb
D0h
D0h
D0h
20h
20h
89h
78h
79h
FFh
FFh

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