DS1249W-150 Maxim Integrated Products, DS1249W-150 Datasheet - Page 3

• Manufacturer Part Number: DS1249W-150
• Description: IC NVSRAM 2MBIT 150NS 32DIP
• Manufacturer: Maxim Integrated Products

Specifications of DS1249W-150

• Format - Memory: RAM
• Memory Type: NVSRAM (Non-Volatile SRAM)
• Memory Size: 2M (256K x 8)
• Speed: 150ns
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 32-DIP Module (600 mil), 32-EDIP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

ABSOLUTE MAXIMUM RATINGS
Voltage on Any Pin Relative to Ground
Operating Temperature Range
Storage Temperature Range
Lead Temperature (soldering, 10s)
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
Power-Supply Voltage
Logic 1
Logic 0
Input Leakage Current
I/O Leakage Current
Output Current at 2.2V
Output Current at 0.4V
Standby Current
Standby Current
Operating Current
Write Protection Voltage
Input Capacitance
Input/Output Capacitance
Commercial:
Industrial:
Note: EDIP is wave or hand soldered only.
PARAMETER
PARAMETER
PARAMETER
CE
CE
= 2.2V
= V
CE
CC
≥ V
- 0.2V
IH
≤ V
CC
SYMBOL
SYMBOL
SYMBOL
I
I
I
V
C
V
V
V
I
CCO1
C
I
CCS1
CCS2
I
I
OH
OL
IL
IO
I/O
CC
TP
IN
IH
IL
3 of 8
MIN
MIN
MIN
(T
-2.0
-2.0
-1.0
3.0
2.2
0.0
2.0
2.8
A
: See Note 10; V
TYP
TYP
TYP
150
100
3.3
2.9
10
10
MAX
MAX
MAX
+0.4
+2.0
+2.0
V
250
150
3.6
3.0
50
20
20
CC
(T
CC
A
UNITS
UNITS
UNITS
: See Note 10)
= 3.3V
mA
mA
mA
µA
µA
µA
µA
pF
pF
(T
V
V
V
V
-0.3V to +4.6V
-40°C to +85°C
-40°C to +85°C
0°C to +70°C
A
= +25°C)
NOTES
±
NOTES
NOTES
DS1249W
+260°C
0.3V)