UM93520AB Search Results

unicorn microelectronics

Abstract: UM93520A 256KDRAM QQQ143H UM93520AF UM93520B UM93520BF 14 pin ic recorder voice VOICE RECORDER circuits voice recording circuit with 8 outputs
Text: UNICORN M I CR OE LE CTRON IC S 2ME D iH 7 ñ 7 ñ a G G am aa 5 a • 3 § % ^ i = r - 7 £ ~ - 0 ' - / £ " UM93520AB I iiWii Speech Recording and Reproduction 1C with DRAM) P R E L IM IN A R Y Features: ■ Uses ADM algorithm to process voice data ■ Built-in DRAM refresh circuit