DS1230AB-70 Maxim Integrated Products, DS1230AB-70 Datasheet - Page 7
![IC NVSRAM 256KBIT 70NS 28DIP](/photos/6/58/65855/ds1225ab-200__sml.jpg)
DS1230AB-70
Manufacturer Part Number
DS1230AB-70
Description
IC NVSRAM 256KBIT 70NS 28DIP
Manufacturer
Maxim Integrated Products
Datasheet
1.DS1230Y-150.pdf
(10 pages)
Specifications of DS1230AB-70
Format - Memory
RAM
Memory Type
NVSRAM (Non-Volatile SRAM)
Memory Size
256K (32K x 8)
Speed
70ns
Interface
Parallel
Voltage - Supply
4.75 V ~ 5.25 V
Operating Temperature
0°C ~ 70°C
Package / Case
28-DIP Module (600 mil), 28-EDIP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
DS1230AB70
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DS1230AB-70
Manufacturer:
DALLAS
Quantity:
205
Part Number:
DS1230AB-70
Manufacturer:
DALLAS
Quantity:
20 000
Company:
Part Number:
DS1230AB-70+
Manufacturer:
Maxim Integrated Products
Quantity:
135
Part Number:
DS1230AB-70+
Manufacturer:
DALLAS
Quantity:
20 000
Company:
Part Number:
DS1230AB-70IND
Manufacturer:
DALLAS
Quantity:
28
WRITE CYCLE 2
POWER-DOWN/POWER-UP CONDITION
POWER-DOWN/POWER-UP TIMING
PARAMETER
V
V
V
V
V
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
SEE NOTES 2, 3, 4, 6, 7, 8, and 13
SEE NOTE 11
TP
and
CE
to 0V
WE
and
TP
Inactive
WE
Inactive
SYMBOL
t
t
t
REC
t
PD
t
PU
7 of 10
F
R
MIN
150
150
TYP
MAX
125
1.5
2
(T
A
UNITS
: See Note 10)
ms
ms
µs
µs
µs
DS1230Y/AB
NOTES
11