MT28F800B5WG-8 BET Micron Technology Inc, MT28F800B5WG-8 BET Datasheet - Page 5

• Manufacturer Part Number: MT28F800B5WG-8 BET
• Description: IC FLASH 8MBIT 80NS 48TSOP
• Manufacturer: Micron Technology Inc

Specifications of MT28F800B5WG-8 BET

• Format - Memory: FLASH
• Memory Type: FLASH - Nor
• Memory Size: 8M (1M x 8 or 512K x 16)
• Speed: 80ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-TSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

TRUTH TABLE (MT28F800B5)
Notes: 1. L = V
09005aef8075d1ec
MT28F800B5_4.fm - Rev. 4, Pub. 2/2004
FUNCTION
READ
WRITE/ERASE (EXCEPT BOOT BLOCK)
WRITE/ERASE (BOOT BLOCK)
DEVICE IDENTIFICATION
Standby
RESET
READ (word mode)
READ (byte mode)
Output Disable
ERASE SETUP
ERASE CONFIRM
WRITE SETUP
WRITE (word mode)
WRITE (byte mode)
READ ARRAY
ERASE SETUP
ERASE CONFIRM
ERASE CONFIRM
WRITE SETUP
WRITE (word mode)
WRITE (word mode)
WRITE (byte mode)
WRITE (byte mode)
READ ARRAY
Manufacturer
Compatibility (word
mode)
Manufacturer
Compatibility (byte
mode)
Device (word mode, top
boot)
Device (byte mode, top
boot)
Device (word mode,
bottom boot)
Device (byte mode,
bottom boot)
8
8
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# = V
7. A1–A8, A10–A17 = V
8. Value reflects DQ8–DQ15.
PPH
5
5
8
IL
= 5V.
3
3
3, 6
(LOW), H = V
4
4
4, 6
4
4
4, 6
IH
7
RP#
V
V
V
, RP# may be at V
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
HH
HH
HH
IH
2
IL
.
(HIGH), X = V
CE#
H
X
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
2
1
OE# WE# WP# BYTE#
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
X
X
L
L
L
L
L
L
L
L
IH
IL
or V
or V
X
X
H
H
H
H
H
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
HH
IH
SMART 5 BOOT BLOCK FLASH MEMORY
.
(“Don’t Care”).
H
H
H
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
5
H
H
H
H
H
H
H
X
X
X
X
X
X
X
X
X
X
X
X
L
L
L
L
L
L
L
Micron Technology, Inc., reserves the right to change products or specifications without notice.
A0
H
H
H
H
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
L
L
V
V
V
V
V
V
A9
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
ID
ID
ID
ID
ID
ID
V
V
V
V
V
V
V
V
V
V
PPH
PPH
PPH
PPH
PPH
PPH
PPH
PPH
PPH
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
PP
Data-Out Data-Out Data-Out
Data-Out
10h/40h
10h/40h
Data-In
Data-In
Data-In
Data-In
Data-In
Data-In
High-Z
High-Z
High-Z
DQ0–
DQ7
D0h
D0h
D0h
9Dh
9Dh
20h
20h
89h
89h
9Ch
9Ch
FFh
FFh
Data-In
Data-In
Data-In
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
High-Z
DQ8–
DQ14
00h
88h
88h
X
X
X
X
X
X
X
X
X
X
X
X
©2002 Micron Technology Inc.
8Mb
Data-In
Data-In
Data-In
DQ15/
High-Z
High-Z
High-Z
A-1
A-1
A-1
A-1
A-1
X
X
X
X
X
X
X
X
X
X
X
X
–
–
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