Tsev > Exhibition > Ntsiab lus

Npaj-txheej txheem rooj voj voog Cov qauv txheej txheem technology

Mar 11, 2019

SRAM - raws li kev siv tshuab zoo li qub. Hauv tsev nruab ntuas thiab rov ua haujlwm tau. Yuav tsum tau khau sab nrauv. CMOS. Tam sim no siv. [Thaum?] Lus tseem ceeb, flash nco lossis EEPROM cov khoom siv feem ntau yuav ntim txheem rau sab hauv SRAM uas tswj cov kev taw qhia thiab cov logic.

Fuse - Siv ib lub sij hawm ua ke. Bipolar. Tsis muaj zog.

Antifuse - Ua ib lub sij hawm tsim tau. CMOS.

PROM - Programmable Read-Only Memory Technology. One-time programmed vim hais tias yas ntim. Tsis muaj zog.

EPROM - Erasable Programmable Read-Only Memory Technology. One-time programmed tab sis nrog qhov rais, yuav tsum erased nrog ultraviolet (UV) lub teeb. CMOS. Tsis muaj zog.

EEPROM - Kev Pab Cuam Tshuam Txog Kev Nyeem Ntawv-Ua Tswb Zog. Yuav tsum tau rho, txawm nyob hauv cov pob khoom yas. Qee qhov, tab sis tsis yog txhua tus EEPROM cov cuab yeej ua haujlwm nyob rau hauv-system programmed. CMOS.

Flash - Flash-erase EPROM tshuab. Yuav tsum tau rho, txawm nyob hauv cov pob khoom yas. Ib txhia, tiam sis tsis yog txhua yam twj ywm hluav taws xob tuaj yeem ua rau hauv tsev. Feem ntau, ib lub xovtooj ntawm eeb yog me dua tus EEPROM cell thiab yog li tsis tshua muaj nqi rau kev tsim. CMOS.