DS1249Y-70# Maxim Integrated Products, DS1249Y-70# Datasheet - Page 6

• Manufacturer Part Number: DS1249Y-70#
• Description: IC NVSRAM 2MBIT 70NS 32DIP
• Manufacturer: Maxim Integrated Products

Specifications of DS1249Y-70#

• Format - Memory: RAM
• Memory Type: NVSRAM (Non-Volatile SRAM)
• Memory Size: 2M (256K 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
• Data Bus Width: 8 bit
• Organization: 256 K x 8
• Interface Type: Parallel
• Access Time: 70 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Operating Current: 85 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

WRITE CYCLE 2
POWER-DOWN/POWER-UP CONDITION
SEE NOTES 2, 3, 4, 6, 7, 8, and 13
SEE NOTE 11
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DS1249Y/AB