MT28C3212P2 Micron Semiconductor Products, Inc., MT28C3212P2 Datasheet - Page 31

• Manufacturer Part Number: MT28C3212P2
• Description: 2 Meg X 16 Page Flash, 128K X 16 SRAM Combo Memory, 66-ball Fbga
• Manufacturer: Micron Semiconductor Products, Inc.

COMBINED DC CHARACTERISTICS
NOTE: 1. All currents are in RMS unless otherwise noted.
2 Meg x 16 Page Flash 128K x 16 SRAM Combo Memory
MT28C3212P2FL_2.p65 – Rev. 2, Pub. 4/02
DESCRIPTION
Input low voltage
Input high voltage
Output low voltage
I
Output high voltage
I
V
V
operations (MT28C3212P2FL only)
V
operations (MT28C3212P2NFL only)
V
Input leakage current
Output leakage current
F_V
read current at 95ns
F_V
read current at 35ns
F_V
F_V
F_V
F_V
F_V
current
Read-while-write current
S_V
supply current – page access
mode
OL
OH
PP
PP
PP
CC
= 100µA
CC
= 100µA
CC
CC
CC
CC
CC
CC
CC
lock out voltage
during PROGRAM/ERASE
during PROGRAM/ERASE
PROGRAM/ERASE lock voltage
/S_V
/S_V
erase current
plus S_V
read/write operating
page mode
program current
2. 12V V
3. Operating current is a linear function of operating frequency and voltage. Operating current can be calculated using
asynchronous
CC
the formula shown with operating frequency (f) expressed in MHz and operating voltage (V) in volts.
Example: When operating at 2 MHz at 2V, the device will draw a typical active current of 0.8*2* = 3.2mA in the page
access mode. This parameter is specified with the outputs disabled to avoid external loading effects. The user must
add current required to drive output capacitance expected in the actual system.
CC
program suspend
erase suspend current
PP
CC
is supported for a maximum of 100 cycles and may be connected for up to 10 cumulative hours.
standby current
chip enabled, I
CONDITIONS
V
IN
(continued on the next page)
= V
1
IH
or V
OL
IL
= 0
31
128K x 16 SRAM COMBO MEMORY
SYMBOL
I
I
CC
CC
V
V
V
V
V
V
V
V
I
I
I
I
I
I
I
V
V
4+
5+
I
PPLK
CC
CC
CC
CC
CC
CC
CC
LKO
I
OZ
OH
PP
PP
PP
PP
OL
IH
L
IL
I
I
1
2
3
6
7
8
9
1
2
1
2
PP
PP
3
4
Micron Technology, Inc., reserves the right to change products or specifications without notice.
V
V
V
2 MEG x 16 PAGE FLASH
CC
V
MIN
0.1V
11.4
11.4
-0.4
0.4V
CC
CC
0.9
0.0
1.0
CC
Q = 1.65V–1.95V or
–
–
–
–
–
–
–
–
–
–
–
–
–
Q -
Q -
= 1.65V–1.95V or
1.80V–2.20V
1.80V–2.20V
TYP
25
12
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
V
MAX
0.3V
0.10
12.6
12.6
CC
0.4
0.4
2.2
2.2
15
60
55
65
60
60
80
25
–
–
1
1
5
Q +
UNITS NOTES
©2002, Micron Technology, Inc.
mA
mA
mA
mA
mA
mA
V
V
V
V
V
V
V
V
V
V
A
A
A
A
A
2
2
3