DS1254YB-100 Maxim Integrated Products, DS1254YB-100 Datasheet - Page 16

• Manufacturer Part Number: DS1254YB-100
• Description: IC NVSRAM 16MBIT 100NS 168BGA
• Manufacturer: Maxim Integrated Products

Specifications of DS1254YB-100

• Format - Memory: RAM
• Memory Type: NVSRAM (Non-Volatile SRAM)
• Memory Size: 16M (2M x 8)
• Speed: 100ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 168-BGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

DS1254
PACKAGE INFORMATION (continued)
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package
outline information, go to www.maxim-ic.com/packages.)
Recommended Land Pattern (with Overlaid Package Outline)
The DS1254 BGA is a subset of the industry-standard 40mm BGA format, with all balls on a 50-mil grid. Corner
balls have been removed to provide space for the electrical and mechanical interface features that facilitate
attachment of the DS3800 battery cap.
0.250
NOTE
0.500
0.150
NOTE: GROUND SHIELD TO ISOLATE RTC XTAL FROM EMI.
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