DS1248Y-70 Maxim Integrated Products, DS1248Y-70 Datasheet - Page 6
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DS1248Y-70
Manufacturer Part Number
DS1248Y-70
Description
Real Time Clock
Manufacturer
Maxim Integrated Products
Datasheet
1.DS1248W-120.pdf
(18 pages)
Specifications of DS1248Y-70
Function
Clock, Calendar, NV Timekeeping RAM, Battery Backup
Rtc Memory Size
131072 B
Supply Voltage (max)
5.5 V
Supply Voltage (min)
4.5 V
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
0 C
Mounting Style
Through Hole
Rtc Bus Interface
Phantom Clock, Parallel
Package / Case
eDIP
Time Format
HH:MM:SS:hh
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DS1248Y-70
Manufacturer:
DALLAS
Quantity:
22
Company:
Part Number:
DS1248Y-70+
Manufacturer:
Maxim Integrated Products
Quantity:
135
Company:
Part Number:
DS1248Y-70+
Manufacturer:
JST
Quantity:
500
Part Number:
DS1248Y-70+
Manufacturer:
DALLAS
Quantity:
20 000
Company:
Part Number:
DS1248Y-70IND+
Manufacturer:
Maxim
Quantity:
10
DS1248/DS1248P 1024k NV SRAM with Phantom Clock
Figure 1. Phantom Clock Register Definition
NOTE: THE PATTERN RECOGNITION IN HEX IS C5, 3A, A3, 5C, C5, 3A, A3, 5C. THE ODDS OF THIS PATTERN
BEING ACCIDENTALLY DUPLICATED AND CAUSING INADVERTENT ENTRY TO THE PHANTOM CLOCK IS
LESS THAN 1 IN 10
. THIS PATTERN IS SENT TO THE PHANTOM CLOCK LSB TO MSB.
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