DS1244Y-120 DALLAS [Dallas Semiconductor], DS1244Y-120 Datasheet - Page 5

• Manufacturer Part Number: DS1244Y-120
• Description: 256K NV SRAM with Phantom Clock
• Manufacturer: DALLAS [Dallas Semiconductor]

ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
Operating Temperature
Storage Temperature
Soldering Temperature
* This is a stress rating only and functional operation of the device at these or any other conditions above those
RECOMMENDED DC OPERATING CONDITIONS
DC ELECTRICAL CHARACTERISTICS
DC TEST CONDITIONS
Outputs are open; all voltages are referenced to ground.
CAPACITANCE
PARAMETER
Power Supply Voltage
Input Logic 1
Input Logic 0
PARAMETER
Input Leakage Current
I/O Leakage Current
CE
Output Current @ 2.4V
Output Current @ 0.4V
Standby Current CE = 2.2V
Standby Current CE = V
Operating Current t
PARAMETER
Input Capacitance
Input/Output Capacitance
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.
V
IH
V
CC
CYC
= 200 ns
CC
– 0.5V
SYMBOL
SYMBOL
SYMBOL
I
I
I
V
CCS1
CCS2
CC01
C
C
V
I
V
I
I
I
OH
OL
IO
CC
IL
I/O
IH
IL
IN
–1.0
–1.0
–1.0
MIN
MIN
MIN
4.5
2.2
0.3
2.0
–0.3V to +7.0V
0 C to 70 C
–40 C to +70 C
260 C for 10 seconds (See Note 13)
TYP
TYP
TYP
5.0
5.0
3.0
5
5
V
(0 C to 70 C; V
CC
MAX
MAX
MAX
+1.0
+1.0
5.5
0.8
5.0
10
85
10
10
+0.3
UNITS
UNITS
UNITS
mA
mA
mA
mA
mA
pF
pF
V
V
V
A
A
CC
(0 C to 70 C)
= 5V
(t
NOTES
NOTES
NOTES
A
032697 5/12
DS1244Y
= 25 C)
12
10%)