單節(jié)鋰電池保護芯片

MC9044（DW01）是一款為單節(jié)鋰離子電池供電系統(tǒng)（例如手機電池包）而設(shè)計的專用芯片，用來防止鋰離子電池因為過充電、過放電和（或）過流造成損壞或壽命減少。 ? 高精度電壓檢測電路\n △ 過充電檢測電壓 4.30V 精度±50mV\n △ 過充電釋放電壓 4.10V 精度±50mV\n △ 過放電檢測電壓 2.40V 精度±100mV\n △ 過放電釋放電壓 3.00V 精度±100mV\n △ 放電過流檢測電壓 150mV 精度±30mV\n △ 負載短路檢測電壓 0.8V 精度±300mV\n? 各延遲時間由內(nèi)部電路設(shè)置（不需要外接電容）\n △ 過充電檢測延遲時間 典型值 70ms\n △ 過放電檢測延遲時間 典型值 35ms\n △ 放電過流電檢測延遲時間 典型值 6ms\n △;

Sinomcu

晟矽微電

DOT MATRIX LCD CONTROLLER DRIVER

GENERAL DESCRIPTION The ML9044 used in combination with an 8–bit or 4–bit microcontroller controls the operation of a character type dot matrix LCD. FEATURES ? Easy interfacing with 8–bit or 4–bit microcontroller ? Switchable between serial and parallel interfaces ? Dot–matrix LCD controller/

文件：538.35 Kbytes 頁數(shù)：55 Pages

OKIOki Electric Cable Co.,Ltd

沖電線日本沖電線株式會社

DOT MATRIX LCD CONTROLLER DRIVER

GENERAL DESCRIPTION The ML9044A used in combination with an 8-bit or 4-bit microcontroller controls the operation of a character type dot matrix LCD. FEATURES ? Easy interfacing with 8-bit or 4-bit microcontroller ? Switchable between serial and parallel interfaces ? Dot-matrix LCD controller

文件：689.7 Kbytes 頁數(shù)：64 Pages

OKIOki Electric Cable Co.,Ltd

沖電線日本沖電線株式會社

DOT MATRIX LCD CONTROLLER DRIVER

GENERAL DESCRIPTION The ML9044A used in combination with an 8-bit or 4-bit microcontroller controls the operation of a character type dot matrix LCD. FEATURES ? Easy interfacing with 8-bit or 4-bit microcontroller ? Switchable between serial and parallel interfaces ? Dot-matrix LCD controller

文件：689.7 Kbytes 頁數(shù)：64 Pages

OKIOki Electric Cable Co.,Ltd

沖電線日本沖電線株式會社