MT28F322D20 Micron Technology, MT28F322D20 Datasheet - Page 30

• Manufacturer Part Number: MT28F322D20
• Description: (MT28F322D18 / MT28F322D20) FLASH MEMORY
• Manufacturer: Micron Technology

CAPACITANCE
(T
DC CHARACTERISTICS
NOTE: 1. All currents are in RMS unless otherwise noted.
2 Meg x 16 Async/Page/Burst Flash Memory
MT28F322D20FH_4.p65 – Rev. 4, Pub. 7/02
PARAMETER/CONDITION
Input Capacitance
Output Capacitance
PARAMETER
Input Low Voltage
Input High Voltage
Output Low Voltage
I
Output High Voltage
I
V
V
V
Input Leakage Current
Output Leakage Current
V
V
V
V
V
V
V
V
Read-While-Write Current
V
(Read, Standby, Erase Suspend, Program Suspend)
V
V
A
OL
OH
PP
PP
CC
CC
CC
CC
CC
CC
CC
CC
CC
PP
PP
PP
= +25ºC; f = 1 MHz)
= 100µA
= -100µA
Lockout Voltage
During PROGRAM/ERASE Operations
Current
≤ V
≥ V
Program/Erase Lock Voltage
Asynchronous Random Read, 70ns cycle
Page Mode Read Current, 70ns/30ns cycle
Burst Mode Read Current , 18.5ns cycle
Standby Current
Program Current
Erase Current
Erase Suspend Current
Program Suspend Current
2. V
3. APS mode reduces I
4. Test conditions: Vcc = V
5. I
CC
CC
will have an additional current draw of suspend current (I
CC 7
IL
may decrease to -0.4V and V
and I
CC 8
values are valid when the device is deselected. Any READ operation performed while in suspend mode
CC
to approximately I
1
CC
(MAX), CE# = V
IH
may increase to V
CC 4
IL
, OE# = V
levels.
SYMBOL
ASYNC/PAGE/BURST FLASH MEMORY
V
CC
IH
V
V
V
V
V
I
I
I
I
I
I
I
I
I
I
V
30
V
I
CC
CC
CC
CC
CC
CC
CC
CC
CC
PP
PPLK
LKO
. All other inputs = V
I
OZ
Q + 0.3V for durations not to exceed 20ns.
PP
PP
OH
OL
IH
L
IL
1
2
3
4
5
6
7
8
9
1
1
2
CC 7
or I
Micron Technology, Inc., reserves the right to change products or specifications without notice.
V
V
CC 8
CC
CC
).
Q - 0.4V
Q - 0.1V
MIN
11.4
0.9
0
1
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
IH
SYMBOL
or V
C
OUT
C
IL
.
MAX
V
0.10
12.6
200
0.4
0.4
2.2
15
10
50
55
65
50
50
80
CC
–
–
1
1
5
1
Q
TYP
7
9
2 MEG x 16
UNITS
MAX
©2002, Micron Technology, Inc.
mA
mA
mA
mA
mA
mA
µA
µA
µA
µA
µA
µA
µA
12
12
V
V
V
V
V
V
V
V
NOTES
UNITS
3, 4
3, 4
pF
pF
2
2
4
5
5