DS1225AB-70 Maxim Integrated Products, DS1225AB-70 Datasheet - Page 8

• Manufacturer Part Number: DS1225AB-70
• Description: IC NVSRAM 64KBIT 70NS 28DIP
• Manufacturer: Maxim Integrated Products

Specifications of DS1225AB-70

• Format - Memory: RAM
• Memory Type: NVSRAM (Non-Volatile SRAM)
• Memory Size: 64K (8K 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

ORDERING INFORMATION
DS1225AB-70+
DS1225AB-70IND+
DS1225AD-70+
DS1225AD-70IND+
+Denotes a lead(Pb)-free/RoHS-compliant package.
PACKAGE INFORMATION
For the latest package outline information and land patterns, go to www.maxim-ic.com/packages.
“#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix
character, but the drawing pertains to the package regardless of RoHS status.
PACKAGE TYPE
PART
28 EDIP
TEMP RANGE
-40°C to +85°C
-40°C to +85°C
0°C to +70°C
0°C to +70°C
PACKAGE CODE
MDT28+2
TOLERANCE
5V ± 10%
5V ± 10%
SUPPLY
5V ± 5%
5V ± 5%
8 of 9
OUTLINE NO.
21-0245
PIN-PACKAGE
28 720 EDIP
28 720 EDIP
28 720 EDIP
28 720 EDIP
LAND PATTERN NO.
SPEED GRADE
Note that a “+”,
DS1225AB/AD
—
(ns)
70
70
70
70