6.3 Recommended Operating Conditions

Note

The values defined in the Recommended Operating Conditions table were taken from the integrated

LPDDR4 SDRAM datasheet. For additional recommended operating condition details associated

with the integrated LPDDR4 SDRAM, see the Integrated Silicon Solution (ISSI®) IS43/46LQ16256B

Datasheet

over operating junction temperature range (unless otherwise noted)

SUPPLY NAME

DESCRIPTION

MIN(1)

NOM

MAX(1)

UNIT

VDDS_MEM_1P1(2)

SDRAM IO supply

1.06

1.10

1.17

V

VDDS_MEM_1P8

SDRAM Core supply

1.70

1.80

1.95

V

TJ

Operating junction temperature range

Industrial

–40

95

°C

(1)

The voltage at the device ball must never drop below the MIN voltage or rise above the MAX voltage for any amount of time during

normal device operation.

(2)

VDDS_MEM_1P1 must be sourced from the same power source as VDDS_DDR.

AM625SIP

SPRSP98 – NOVEMBER 2023

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