DS1225Y Dallas, DS1225Y Datasheet - Page 3

• Manufacturer Part Number: DS1225Y
• Description: 64k Nonvolatile SRAM
• Manufacturer: Dallas

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
PARAMETER
Power Supply Voltage
Input Logic 1
Input Logic 0
PARAMETER
Input Leakage Current
I/O Leakage Current
CE > V
Output Current @ 2.4V
Output Current @ 0.4V
Standby Current CE = 2.2V
Standby Current CE = V
Operating Current t
(Commercial)
Operating Current t
(Industrial)
Write Protection Voltage
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.
IH
< V
CC
CYC
CYC
=200 ns
=200 ns
CC
–0.5V
SYMBOL
I
I
I
I
SYM
CCO1
CCO1
V
CCS1
CCS2
V
V
I
V
I
I
I
OH
OL
CC
IO
IL
TP
IH
IL
MIN
MIN
–1.0
–1.0
–1.0
4.5
2.2
0.0
2.0
–0.3V to +7.0V
0 C to 70 C; –40 C to +85 C for IND parts
–40 C to +70 C; –40 C to +85 C for IND parts
260 C for 10 seconds
TYP
TYP
4.25
5.0
5
3
(t
A
: See Note 10; V
MAX
MAX
+0.8
+1.0
+1.0
V
5.5
10
75
85
CC
5
UNITS
UNITS
mA
mA
mA
mA
mA
mA
V
V
V
V
A
A
(t
CC
A
: See Note 10)
= 5V
NOTES
NOTES
021998 3/8
DS1225Y
10
10%)