UT51C164JC-25 查看數據表（PDF） - Utron Technology Inc

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UT51C164JC-25

256K X 16 BIT EDO DRAM

Utron Technology Inc 



UTRON

Rev 1.5

UT51C164

256K X 16 BIT EDO DRAM

UTRON EDO Mode, X16 (2CAS) Device Timing Diagram

― Waveforms of RAS - Only Refresh Cycle

RAS VIH －

VIL －

t RAS(1)

t RC(2)

t RP(3)

UCAS, VIH －

LCAS VIL －

tCRP(13)

tASR(8)

tRAH(9)

Address VIH －

VIL －

ROW ADD

Note: WE, OE = Don't care

Don't care Undefined

UTRON TECHNOLOGY INC.

1F, No. 11, R&D Rd. II, Science-Based Industrial Park, Hsinchu, Taiwan, R. O. C.

TEL: 886-3-5777882 FAX: 886-3-5777919

18

P90005

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