MT46V2M32V1 Datasheet, PDF(55/65 Page) Micron Technology

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MT46V2M32V1 Datasheet, PDF (55/65 Pages) Micron Technology – DOUBLE DATA RATE DDR SDRAM

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VDDQ (2.3V minimum)

VOH(MIN) (1.670V1 for SSTL2 termination)

System Noise Margin (Power/Ground,

Crosstalk, Signal Integrity Attenuation)

1.560V

64Mb: x32

DDR SDRAM

VIHAC

1.400V

1.300V

1.275V

1.250V

1.225V

1.200V

1.100V

VIHDC

VREF +AC Noise

VREF +DC Error

VREF -DC Error

VREF -AC Noise

VILDC

0.940V

VINAC - Provides margin

between VOL (MAX) and VILAC

VOL (MAX) (0.83V2 for

SSTL2 termination)

VILAC

VSSQ

NOTE: 1. VOH (MIN) with test load is 1.927V

2. VOL (MAX) with test load is 0.373V

3. Numbers in diagram reflect nomimal

values utilizing circuit below.

VTT

25â¦

Reference

Point

Figure 31

Input Voltage Waveform

64Mb: x32 DDR SDRAM

2M32DDR-07.p65 â Rev. 12/01

Micron Technology, Inc., reserves the right to change products or specifications without notice.

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