MT28C3224P20 Micron Technology, MT28C3224P20 Datasheet - Page 25

• Manufacturer Part Number: MT28C3224P20
• Description: FLASH AND SRAM COMBO MEMORY
• Manufacturer: Micron Technology

ABSOLUTE MAXIMUM RATINGS*
Voltage to Any Ball Except V
V
V
Output Short Circuit Current ............................... 100mA
Operating Temperature Range .............. -40
Storage Temperature Range ................. -55
Soldering Cycle ........................................... 260
RECOMMENDED OPERATING CONDITIONS
NOTE: 1. V
2 Meg x 16 Page Flash 256K x 16 SRAM Combo Memory
MT28C3224P20_3.p65 – Rev. 3, Pub. 7/02
PP
CC
PARAMETER
Operating temperature
V
V
I/O supply voltage (MT28C3224P18)
I/O supply voltage (MT28C3224P20)
V
V
Data retention supply voltage
Block erase cycling (V
CC
CC
PP
PP
with Respect to V
with Respect to V
with Respect to V
Voltage (for BLOCK ERASE and PROGRAM
and V
voltage (when used as logic control)
supply voltage (MT28C3224P18)
supply voltage (MT28C3224P20)
in-factory programming voltage
CC
PP
Q Supply Voltage
= V
PP 2
is a maximum of 10 cumulative hours.
SS
SS
SS
AC test inputs are driven at V
at V
) ....................... -0.5V to +13.5V**
............................ -0.5V to +2.45V
............................ -0.3V to +2.45V
PP
CC
1
Q/2. Input rise and fall times (10% to 90%) < 5ns.
)
CC
and V
AC Input/Output Reference Waveform
FLASH ELECTRICAL SPECIFICATIONS
V
V
Input
CC
SS
PP
V
V
PP
PP
CC
V
=
=
CC
for a logic 1 and V
V
V
o
/2
C to +125
PP
PP
o
Output Load Circuit
C to +85
I/O
1
2
o
C for 10s
14.5K
14.5K
F_V
F_V
SYMBOL
Figure 10
Figure 11
SS
o
o
C
C
S_V
for a logic 0. Input timing begins at V
CC
CC
V
V
V
V
V
V
t
CC
CC
, S_V
, S_V
PP
PP
PP
PP
A
25
Test Points
256K x 16 SRAM COMBO MEMORY
Q
Q
DR
1
2
1
2
V
V
CC
SS
CC
CC
*Stresses greater than those listed under “Absolute
Maximum Ratings” may cause permanent damage to
the device. This is a stress rating only and functional
operation of the device at these or any other conditions
above those indicated in the operational sections of
this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may
affect reliability.
**Maximum DC voltage on V
for periods <20ns.
30pF
MIN
1.70
1.80
1.70
1.80
11.4
-40
0.9
1.0
–
–
Micron Technology, Inc., reserves the right to change products or specifications without notice.
V
2 MEG x 16 PAGE FLASH
CC
Q/2
CC
/2, and output timing ends
Output
100,000
MAX
1.90
2.20
1.90
2.20
12.6
+85
100
2.2
–
PP
may overshoot to +13.5V
UNITS
Cycles
Cycles
o
V
V
V
V
V
V
V
C
©2002, Micron Technology, Inc.
ADVANCE
NOTES
1