DS1248Y-70+ Maxim Integrated Products, DS1248Y-70+ Datasheet - Page 18

• Manufacturer Part Number: DS1248Y-70+
• Description: IC NVSRAM 1MBIT 70NS 32DIP
• Manufacturer: Maxim Integrated Products

Specifications of DS1248Y-70+

• Format - Memory: RAM
• Memory Type: NVSRAM (Non-Volatile SRAM)
• Memory Size: 1M (128K x 8)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 32-DIP Module (600 mil), 32-EDIP
• Function: Clock/Calendar/NV Timekeeping RAM/Battery Backup
• Time Format: HH:MM:SS:hh
• Date Format: DW:DM:M:Y
• Rtc Memory Size: 131072 Byte
• 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 or Parallel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PACKAGE INFORMATION
For the latest package outline information and land patterns, go to http://www.maxim-ic.com/packages.
Maxim/Dallas Semiconductor cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim/Dallas Semiconductor product.
No circuit patent licenses are implied. Maxim/Dallas Semiconductor reserves the right to change the circuitry and specifications without notice at any time.
M a x i m I n t e g r a t e d P r o d u c t s , 1 2 0 S a n G a b r i e l D r i v e , S u n n y v a l e , C A 9 4 0 8 6 4 0 8 - 7 3 7 - 7 6 0 0
PACKAGE TYPE
The Maxim logo is a registered trademark of Maxim Integrated Products, Inc. The Dallas logo is a registered trademark of Dallas Semiconductor.
34 PWRCP
32 EDIP
PACKAGE CODE
MDT32-2
PC2+3
© 2005 Maxim Integrated Products
DOCUMENT NO.
21-0245
21-0246
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DS1248/DS1248P 1024k NV SRAM with Phantom Clock