M48T513V-80PL1 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

M48T513V-80PL1

5.0 or 3.3V, 4 Mbit (512 Kbit x 8) TIMEKEEPER® SRAM

STMicroelectronics 

M48T513Y, M48T513V

Figure 16. Crystal Accuracy Across Temperature

Frequency (ppm)

20

0

–20

–40

–60

–80

–100

–120

–140

–160

–40 –30 –20 –10 0

∆F

F

= -0.038

ppm

C2

(T

-

T0)2

±

10%

T0 = 25 °C

10 20 30 40 50 60 70 80

Temperature °C

AI00999

Figure 17. Calibration Waveform

NORMAL

POSITIVE

CALIBRATION

NEGATIVE

CALIBRATION

AI00594B

22/31

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