DS1323 Maxim, DS1323 Datasheet - Page 6

• Manufacturer Part Number: DS1323
• Description: The DS1323 flexible nonvolatile controller with lithium battery monitor is a CMOS circuit that solves the application problem of converting CMOS SRAMs into nonvolatile memory
• Manufacturer: Maxim

ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to Ground
Operating Temperature
Storage Temperature
Lead Temperature (soldering, 10s)
Soldering Temperature (reflow)
This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operation sections
of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability.
RECOMMENDED OPERATING CONDITIONS
(T
DC ELECTRICAL CHARACTERISTICS
(V
DC ELECTRICAL CHARACTERISTICS
(V
PARAMETER
Supply Voltage
Battery Supply Voltage
Logic 1 Input
Logic 0 Input
PARAMETER
Supply Current
Supply Current
RAM Supply Voltage
RAM Supply Current
RAM Supply Current
V
V
Output Current
Output Current
Input Leakage
Output Leakage
Battery Monitoring
Test Load
PARAMETER
Battery Current
Battery Backup Current
Supply Voltage
CEO
A
CCI
CC
BAT
CCI
= -40°C to +85°C)
Trip Point
Output
≥ V
Trip Point
< V
CCTP
BAT
; V
, T
CCI
A
= -40°C to +85°C.)
< V
CCTP
SYMBOL
SYMBOL
V
V
I
I
I
V
V
V
R
I
I
I
CCO1
CCO2
CCO3
I
I
I
I
BAT
CC1
CC2
CCTP
CCO
OH
CCO
OHL
BTP
OL
LO
, T
INT
IL
A
= -40°C to +85°C.
SYMBOL
V
CONDITION
CMOS inputs
V
V
V
V
TTL inputs
CCO
V
V
CCO
CCO
CONDITION
BAT
CCI
IH
IL
0.2V
0.3V
2.2V
0.4V
≥ V
≥ V
≥ V
BAT
CCI
CCI
6 of 14
MIN
-
-
-0.2V
-0.3
3.0
2.0
2.0
V
CCI
MIN
-1.0
-1.0
2.8
2.5
0.8
-1
MIN TYP MAX UNITS
V
V
-0.2
-0.2
-0.2
TYP
BAT
BAT
3.3
-0.3V to +7.0V
-40°C to +85°C
-55°C to +125°C
+260°C
+260°C
TYP MAX UNITS
2.9
2.6
1.2
50
30
V
MAX
CCI
3.6
6.0
0.6
+0.3
+1.0
+1.0
200
100
140
3.0
2.7
1.5
80
100
500
4
UNITS
MΩ
mA
mA
mA
mA
µA
µA
µA
µA
V
V
V
V
V
V
V
µA
nA
V
V
NOTES
NOTES
NOTES
3, 4
5, 6
5, 6
3
1
2
2
3
7
DS1323