DS1225AD-200IND Maxim Integrated Products, DS1225AD-200IND Datasheet - Page 6
![IC NVSRAM 64KBIT 200NS 28DIP](/photos/6/58/65855/ds1225ab-200__sml.jpg)
DS1225AD-200IND
Manufacturer Part Number
DS1225AD-200IND
Description
IC NVSRAM 64KBIT 200NS 28DIP
Manufacturer
Maxim Integrated Products
Datasheet
1.DS1225AD-150.pdf
(9 pages)
Specifications of DS1225AD-200IND
Format - Memory
RAM
Memory Type
NVSRAM (Non-Volatile SRAM)
Memory Size
64K (8K x 8)
Speed
200ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
28-DIP Module (600 mil), 28-EDIP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DS1225AD-200IND+
Manufacturer:
Maxim Integrated Products
Quantity:
135
POWER-DOWN/POWER-UP CONDITION
SEE NOTE 11
POWER-DOWN/POWER-UP TIMING
WARNING:
Under no circumstance are negative undershoots, of any amplitude, allowed when device is in battery
backup mode.
PARAMETER
V
V
V
V
V
PARAMETER
Expected Data Retention Time
CC
CC
CC
CC
CC
Fail Detect to
slew from V
slew from 0V to V
Valid to
Valid to End of Write Protection
CE
TP
and
CE
to 0V
WE
and
TP
Inactive
WE
Inactive
SYMBOL
t
t
t
REC
t
t
PD
PU
SYMBOL MIN TYP MAX UNITS
F
R
6 of 9
t
DR
MIN
300
300
10
TYP
MAX
125
1.5
2
(T
A
: See Note 10)
UNITS
years
ms
ms
µs
µs
µs
(T
A
DS1225AB/AD
= +25°C)
NOTES
NOTES
9
11