3.3V Single-Piece 16Mb Nonvolatile SRAM
with Clock
ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to Ground......-0.3V to +4.6V
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range ...............................-40°C to +85°C
Soldering Temperature Range..........See IPC/JEDEC J-STD-020
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
RECOMMENDED OPERATING CONDITIONS
(T A = -40°C to +85°C.)
PARAMETER
Supply Voltage
Input Logic 1
Input Logic 0
SYMBOL
V CC
V IH
V IL
CONDITIONS
MIN
3.0
2.2
0.0
TYP
3.3
MAX
3.6
V CC
0.4
UNITS
V
V
V
DC ELECTRICAL CHARACTERISTICS
(V CC = 3.3V ±0.3V, T A = -40 ° C to +85 ° C.)
PARAMETER
Input Leakage Current
I/O Leakage Current
Output-Current High
Output-Current Low
Output-Current Low RST
SYMBOL
I IL
I IO
I OH
I OL
I OL RST
CONDITIONS
CE = CS = V CC
At 2.4V
At 0.4V
At 0.4V (Note 1)
MIN
-1.0
-1.0
-1.0
2.0
8.0
TYP
MAX
+1.0
+1.0
UNITS
μA
μA
mA
mA
mA
Output-Current Low IRQ /FT
I OL IRQ /FT At 0.4V (Note 1)
7.0
mA
Standby Current
Operating Current
Write Protection Voltage
I CCS1
I CCS2
I CCO1
V TP
CE = CS = 2.2V
CE = CS = V CC - 0.2V
t RC = 200ns, outputs open
2.8
0.5
0.2
2.9
7
5
50
3.0
mA
mA
V
PIN CAPACITANCE
(T A = +25 ° C.)
PARAMETER
Input Capacitance
Input/Output Capacitance
SYMBOL
C IN
C OUT
CONDITIONS
Not production tested
Not production tested
MIN
TYP
15
15
MAX
UNITS
pF
pF
2
_____________________________________________________________________
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