DS1345WP-100 Maxim Integrated, DS1345WP-100 Datasheet - Page 4

• Manufacturer Part Number: DS1345WP-100
• Description: NVRAM 3.3V 1024K NV SRAM w/Battery Monitor
• Manufacturer: Maxim Integrated

Specifications of DS1345WP-100

• Data Bus Width: 8 bit
• Memory Size: 1 Mbit
• Organization: 128 K x 8
• Interface Type: Parallel
• Access Time: 100 ns
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 3 V
• Operating Current: 50 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Package / Case: PowerCap Module
• Mounting Style: SMD/SMT
• Part # Aliases: 90-1345W-P10

ABSOLUTE MAXIMUM RATINGS
Voltage on Any Pin Relative to Ground
Operating Temperature Range
Storage Temperature Range
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 DC OPERATING CONDITIONS
DC ELECTRICAL CHARACTERISTICS
CAPACITANCE
PARAMETER
Power Supply Voltage
Logic 1
Logic 0
PARAMETER
Input Leakage Current
I/O Leakage Current
Output Current @ 2.2V
Output Current @ 0.4V
Standby Current
Standby Current
Operating Current
Write Protection Voltage
PARAMETER
Input Capacitance
Input/Output Capacitance
CE
CE
Commercial:
Industrial:
≥ V
= V
IH
CC
≤ V
-0.2V
CC
CE
= 2.2V
SYMBOL
SYMBOL
SYMBOL
I
I
I
V
C
V
V
V
CCO1
C
I
I
CCS1
CCS2
I
I
OH
OL
IO
IL
I/O
CC
TP
IN
IH
IL
MIN
MIN
MIN
-1.0
-1.0
-1.0
3.0
2.2
0.0
2.0
2.8
4 of 10
(T
TYP
TYP
TYP
A
3.3
2.9
50
30
: See Note 10) (V
5
5
MAX
MAX
MAX
+1.0
+1.0
V
250
150
3.6
0.4
3.0
50
10
10
CC
UNITS
UNITS
UNITS
(T
mA
mA
mA
µA
µA
µA
µA
CC
pF
pF
V
V
V
V
A
: See Note 10)
= 3.3V
-55°C to +125°C
(T
-40°C to +85°C
-0.3V to +4.6V
A
0°C to +70°C
= +25°C)
NOTES
NOTES
NOTES
±
DS1345W
14
14
+260°C
+260°C
0.3V)