FM31274-G Ramtron, FM31274-G Datasheet - Page 25

• Manufacturer Part Number: FM31274-G
• Description: FRAM, MPU SUPPORT, 16K, RTC, SOIC14
• Manufacturer: Ramtron

Specifications of FM31274-G

• Memory Size: 16Kbit
• Nvram Features: RTC
• Supply Voltage Range: 4V To 5.5V
• Memory Case Style: SOIC
• No. Of Pins: 14
• Operating Temperature Range: -40°C To +85°C
• Interface: Serial
• Package / Case: SOIC
• Memory Configuration: 2048 X 8
• Interface Type: I2C, Serial, 2-Wire
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Mechanical Drawing
14-pin SOIC (JEDEC Standard MS-012, Variation AB)
Rev. 2.0
Jan. 2011
SOIC Package Marking Scheme
Pin 1
XXXXXXX-P
RLLLLLLL
RIC YYWW
1.27
Refer to JEDEC MS-012 for complete dimensions and notes.
All dimensions in millimeters.
0.33
0.51
8.64
±
0.10
Legend:
Example: FM31L278, “Green” SOIC package, Year 2011, Work Week 06
XXXXXX= part number, P= package type (G=”Green”/RoHS)
R=rev, LLLLLLL= lot code
RIC=Ramtron Int’l Corp, YY=year, WW=work week
FM31L278-G
D70023G
RIC 1106
0.10
0.25
3.90
±
0.13
6.00
1.35
1.75
FM31L278/L276/L274/L272 - 3V I2C Companion
±
0.20
0.10 mm
2.00
Recommended PCB Footprint
1.27
0.25
0.50
0°- 8°
. . .
. . .
45
°
0.40
1.27
3.70
0.65
0.19
0.25
7.70
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