
1
2 Meg x 8 Smart 5 Even-Sectored Flash Memory
F42.p65 – Rev. 1/00
Micron Technology, Inc., reserves the right to change products or specifications without notice.
2000, Micron Technology, Inc.
ADVANCE
2 MEG x 8
SMART 5 EVEN-SECTORED FLASH MEMORY
FLASH MEMORY
PIN ASSIGNMENT (Top View)
FEATURES
Thirty-two 64KB erase blocks
Deep Power-Down Mode:
10μA MAX
Smart 5 technology:
5V ±10% V
CC
5V ±10% V
PP
application/production
programming
12V V
PP
tolerant compatibility production
programming
Address access time: 90ns
Industry-standard pinouts
Inputs and outputs are fully TTL-compatible
Automated write and erase algorithm
Two-cycle WRITE/ERASE sequence
OPTIONS
Timing
90ns access
MARKING
-9
Package
Plastic 40-pin TSOP Type 1 (10mm x 20mm) VG
Part Number Example:
MT28F016S5VG-9
MT28F016S5
5V Only, Dual Supply (Smart 5)
40-Pin TSOP Type I
A19
A18
A17
A16
A15
A14
A13
A12
CE#
V
CC
V
PP
RP#
A11
A10
A9
A8
A7
A6
A5
A4
A20
NC
WE#
OE#
RY/BY#
DQ7
DQ6
DQ5
DQ4
V
CC
V
SS
V
SS
DQ3
DQ2
DQ1
DQ0
A0
A1
A2
A3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
GENERAL DESCRIPTION
The MT28F016S5 is a nonvolatile, electrically block-
erasable (flash), programmable, read-only memory con-
taining 2,097,152 bytes (8 bits). Writing or erasing the
device is done with a 5V V
PP
voltage, while all opera-
tions are performed with a 5V V
CC
. Due to process
technology advances, 5V V
PP
is optimal for application
and production programming. For backward compat-
ibility with SmartVoltage technology, 12V V
PP
is sup-
ported for a maximum of 100 cycles and may be
connected for up to 100 cumulative hours. The device
is fabricated with Micron’s advanced CMOS floating-
gate process.
The MT28F016S5 is organized into 32 separately
erasable blocks. ERASEs may be interrupted to allow
other operations with the ERASE SUSPEND command.
After the ERASE SUSPEND command is issued, READ
operations may be executed.
Operations are executed with commands from an
industry-standard command set. In addition to status
register polling, the MT28F016S5 provides a ready/
busy# (RY/BY#) output to indicate WRITE and ERASE
Please refer to Micron’s Web site (www.micron.com/
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