
DS3065WP
3.3V, 8Mb, Nonvolatile SRAM with Clock
Typical Operating Characteristics
(V CC = 3.3V, T A = +25 N C, unless otherwise noted.)
POWER-SUPPLY CURRENT
vs. POWER-SUPPLY VOLTAGE
POWER-SUPPLY CURRENT
vs. POWER-SUPPLY VOLTAGE
8
7
6
5
5MHz CE-ACTIVATED
50% DUTY CYCLE
5MHz ADDRESS-ACTIVATED
100% DUTY CYCLE
800
700
600
V CE = V CS = V CC
T A = +25°C
4
3
1MHz CE-ACTIVATED
50% DUTY CYCLE
500
2
1
1MHz ADDRESS-ACTIVATED
400
0
100% DUTY CYCLE
300
3.0
3.1
3.2
3.3
3.4
3.5
3.6
3.0
3.2
3.4
3.6
SUPPLY VOLTAGE (V)
SRAM OUTPUT-VOLTAGE HIGH
vs. OUTPUT CURRENT
SUPPLY VOLTAGE (V)
SRAM OUTPUT-VOLTAGE LOW
vs. OUTPUT CURRENT
4.0
3.5
V CC = +3.0V,
T A = +25°C
0.4
V CC = +3.0V,
T A = +25°C
0.3
3.0
2.5
0.2
2.0
0.1
1.5
1.0
0
-5
-4
-3
-2
-1
0
0
1
2
3
4
5
OUTPUT CURRENT (mA)
RTC OUTPUT-VOLTAGE HIGH
vs. OUTPUT CURRENT
OUTPUT CURRENT (mA)
RTC OUTPUT-VOLTAGE LOW
vs. OUTPUT CURRENT
4.0
3.5
V CC = +3.0V,
T A = +25°C
0.4
V CC = +3.0V,
T A = +25°C
0.3
3.0
2.5
0.2
2.0
0.1
1.5
1.0
0
-5
-4
-3
-2
-1
0
0
1
2
3
4
5
Maxim Integrated
OUTPUT CURRENT (mA)
OUTPUT CURRENT (mA)
7