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EM83040B中文資料義隆電子數(shù)據(jù)手冊PDF規(guī)格書

EM83040B
廠商型號

EM83040B

功能描述

LCD CONTROLLER

文件大小

419.94 Kbytes

頁面數(shù)量

22

生產(chǎn)廠商 ELAN Microelectronics Corp
企業(yè)簡稱

EMC義隆電子

中文名稱

義隆電子股份有限公司官網(wǎng)

原廠標識
數(shù)據(jù)手冊

下載地址一下載地址二

更新時間

2025-3-16 23:00:00

人工找貨

EM83040B價格和庫存,歡迎聯(lián)系客服免費人工找貨

EM83040B規(guī)格書詳情

GENERAL DESCRIPTION

The EM83040B is a dot matrix LCD driver, which is fabricated by low power CMOS technology. This chip includes 80-bits shift register, 80 bits data latch and 80 bits level driver. A LCD RAM inside can be mapping to LCD signal. It converts RAM data to parallel data and output waveform to LCD.

FEATURES

(1) Supply power: 2.5~5.5V

(2) LCD drive voltage: 3.6 to15V

(3) Internal RAM: 2.5k x 4 bits

(4) RAM can be controlled by eight signals including four bits data bus.

(5) Duty: 1/32, 1/48, 1/64, 1/80

(6) Build in DC/DC converter: double, triple, quad and five times.

(7) Modularized function: connect to another 83040B to extent LCD matrix

(8) One DC converter enabled and other 83040B can share with this.

(9) Internal regulator output for DC/DC converter controlled by control register.

(10) Chip form (EM83040BH), 128 pin package (14mm x 20mm EM83040BAQ), 160 pin package (EM83040BBQ)

(11) Bias: 1/5 (32 COMMON), 1/7 (48 COMMON), 1/9 (64 and 80 COMMON) fixed by internal circuit.

(12) Internal RC clock about 250 KHz.

APPLICATION

(1) Data Bank

(2) LCD toy

(3) Education computer

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