ds2065w Maxim Integrated Products, Inc., ds2065w Datasheet - Page 7

• Manufacturer Part Number: ds2065w
• Description: 3.3v Single-piece 8mb Nonvolatile Sram Integrated Products
• Manufacturer: Maxim Integrated Products, Inc.

(V
CC
-0.5
-1.0
0.4
0.3
0.2
0.1
0.5
1.0
0
5
4
3
2
7
6
1
0
0
= +3.3V, T
3.0
-40
0
5MHz CE-ACTIVATED
50% DUTY CYCLE
1MHz ADDRESS-
ACTIVATED
100% DUTY CYCLE
V
V
V
CC
BAT
CC
vs. DQ OUTPUT-CURRENT LOW
vs. OPERATING FREQUENCY
3.1
= 3.3V
DQ OUTPUT-VOLTAGE LOW
= 3.3V
= V
-15
V
1
CHRG
CHRG
A
vs. TEMPERATURE
SUPPLY CURRENT
TEMPERATURE (°C)
3.2
= +25°C, unless otherwise noted.)
PERCENT CHANGE
10
2
5MHz ADDRESS-ACTIVATED
100% DUTY CYCLE
I
OL
V
CC
3.3
(mA)
(V)
1MHz CE-ACTIVATED
50% DUTY CYCLE
35
3
3.4
T
A
60
4
= +25°C
3.5
3.6
85
5
DS2065W 3.3V Single-Piece 8Mb
_____________________________________________________________________
2.95
3.00
2.90
2.85
2.80
200
190
180
170
160
150
140
0.6
0.4
0.3
0.2
0.1
0.5
0
3.0
-40
0
V
V
V
CC
CC
BAT
3.1
RST OUTPUT-VOLTAGE LOW
= 2.8V
vs. OUTPUT-CURRENT LOW
= CE = 3.3V
-15
= V
V
vs. SUPPLY VOLTAGE
CHRG
TP
5
SUPPLY CURRENT
TEMPERATURE (°C)
3.2
vs. TEMPERATURE
10
I
V
OL
CC
3.3
10
(mA)
(V)
Typical Operating Characteristics
35
3.4
15
60
3.5
Nonvolatile SRAM
3.6
85
20
3.0
2.5
1.0
0.5
4.0
3.5
2.0
1.5
3.5
3.3
3.1
2.9
2.7
2.6
8
7
6
5
4
3
2
1
0
0
0
-5
0
V
T
V
CC
A
0.5
CC
BATTERY CHARGER CURRENT
vs. DQ OUTPUT-CURRENT HIGH
= +25°C
= CE = 3.3V
vs. V
DQ OUTPUT-VOLTAGE HIGH
= 3.3V
0.2
-4
V
vs. BATTERY VOLTAGE
CHRG
1.0
DELTA BELOW V
CC
V
RST VOLTAGE
= 2.86V
CC
1.5
DURING POWER-UP
0.4
-3
POWER-UP (V)
I
OH
2.0
(mA)
0.6
CHRG
-2
2.5 3.0
(V)
0.8
-1
3.5
1.0
4.0
0
7