DS1230Y-120 Datasheet, PDF (4/10 Pages) Maxim Integrated Products – 256k Nonvolatile SRAM

ABSOLUTE MAXIMUM RATINGS
Voltage on Any Pin Relative to Ground
Operating Temperature Range
Commercial:
Industrial:
Storage Temperature Range
EDIP
PowerCap
Lead Temperature (soldering, 10s)
Note: EDIP is wave or hand soldered only.
Soldering Temperature (reflow, PowerCap)
DS1230Y/AB
-0.3V to +6.0V
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
-55°C to +125°C
+260°C
+260°C
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
PARAMETER
SYMBOL MIN TYP
DS1230AB Power Supply Voltage
V_CC
4.75 5.0
DS1230Y Power Supply Voltage
V_CC
4.5 5.0
Logic 1
V_IH
2.2
Logic 0
V_IL
0.0
(T_A: See Note 10)
MAX UNITS NOTES
5.25
V
5.5
V
V_CC
V
0.8
V
DC ELECTRICAL CHARACTERISTICS
(V_CC = 5V ±5% for DS1230AB)
(T_A: See Note 10) (V_CC = 5V ±10% for DS1230Y)
PARAMETER
SYMBOL MIN TYP MAX UNITS NOTES
Input Leakage Current
I_IL
-1.0
+1.0
µA
I/O Leakage Current CE ≥ V_IH ≤ V_CC
I_IO
-1.0
+1.0
µA
Output Current @ 2.4V
I_OH
-1.0
mA
Output Current @ 0.4V
I_OL
2.0
mA
Standby Current CE =2.2V
I_CCS1
200 600
µA
Standby Current CE =V_CC-0.5V
I_CCS2
50
150
µA
Operating Current
I_CCO1
85
mA
Write Protection Voltage (DS1230AB)
V_TP
4.50 4.62 4.75
V
Write Protection Voltage (DS1230Y)
V_TP
4.25 4.37 4.5
V
CAPACITANCE
PARAMETER
Input Capacitance
Input/Output Capacitance
SYMBOL
C_IN
C_I/O
MIN
TYP
5
5
MAX
10
10
(T_A = +25°C)
UNITS NOTES
pF
pF
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