3V Dual RS-232 Transceiver with LCD Supply and Contrast Controller

General Description The MAX3325 integrates a two-transmitter, two-receiver RS-232 transceiver with an LCD supply plus temperature-compensated contrast control. It is intended for small 3V instruments requiring a 5V supply for either logic or an LCD display, an adjustable bias signal for contrast,

文件：110.6 Kbytes 頁數(shù)：12 Pages

MAXIM

美信

3V、雙路RS-232收發(fā)器，帶有LCD電源及對比度控制器

MAX3325是一款集成兩個(gè)發(fā)射器、兩個(gè)接收器的RS-232收發(fā)器，帶LCD電源，具有溫度補(bǔ)償對比度控制功能。它適用于小型3V儀器，需滿足其以下要求：為邏輯或LCD顯示器提供5V電源、提供可調(diào)偏置信號以進(jìn)行對比度調(diào)整、提供LCD溫度補(bǔ)償，以及提供RS-232接口以實(shí)現(xiàn)串行通信。\n\n 5V電源是一個(gè)穩(wěn)壓電荷泵，后接一個(gè)低壓差(LDO)線性穩(wěn)壓器，能夠?yàn)?V LCD電源提供11mA電流。\n\n MAX3325內(nèi)置6位數(shù)模轉(zhuǎn)換器(DAC)，可提供64個(gè)對比度級別，還內(nèi)置一個(gè)溫度傳感器，用于補(bǔ)償LCD對比度隨環(huán)境溫度的變化。LCD對比度設(shè)計(jì)支持-5V至+2V的任何電壓。\n\ ? +3.0V至+3.6V單電源供電\n\n? 在3V系統(tǒng)中提供11mA電流和5.0V穩(wěn)壓輸出\n\n? 6位DAC，帶上/下接口，用于LCD對比度調(diào)整\n\n? 可選擇正或負(fù)LCD偏置\n\n? 符合EIA-232E規(guī)范，支持250kbps的數(shù)據(jù)速率\n\n? 1μA關(guān)斷模式\n\n? 使用0.22μF小電容——無需電感\(zhòng)n\n? 提供溫度傳感器，用于LCD對比度補(bǔ)償\n\n? 簡單靈活的設(shè)計(jì)程序，適用于各種LCD顯示器;

ADI

亞德諾

3V Dual RS-232 Transceiver with LCD Supply and Contrast Controller

General Description The MAX3325 integrates a two-transmitter, two-receiver RS-232 transceiver with an LCD supply plus temperature-compensated contrast control. It is intended for small 3V instruments requiring a 5V supply for either logic or an LCD display, an adjustable bias signal for contrast,

文件：110.6 Kbytes 頁數(shù)：12 Pages

MAXIM

美信

3V Dual RS-232 Transceiver with LCD Supply and Contrast Controller

General Description The MAX3325 integrates a two-transmitter, two-receiver RS-232 transceiver with an LCD supply plus temperature-compensated contrast control. It is intended for small 3V instruments requiring a 5V supply for either logic or an LCD display, an adjustable bias signal for contrast,

文件：110.6 Kbytes 頁數(shù)：12 Pages

MAXIM

美信

3V Dual RS-232 Transceiver with LCD Supply and Contrast Controller

General Description The MAX3325 integrates a two-transmitter, two-receiver RS-232 transceiver with an LCD supply plus temperature-compensated contrast control. It is intended for small 3V instruments requiring a 5V supply for either logic or an LCD display, an adjustable bias signal for contrast,

文件：110.6 Kbytes 頁數(shù)：12 Pages

MAXIM

美信

3V Dual RS-232 Transceiver with LCD Supply and Contrast Controller

General Description The MAX3325 integrates a two-transmitter, two-receiver RS-232 transceiver with an LCD supply plus temperature-compensated contrast control. It is intended for small 3V instruments requiring a 5V supply for either logic or an LCD display, an adjustable bias signal for contrast,

文件：110.6 Kbytes 頁數(shù)：12 Pages

MAXIM

美信

600V Isolated 2Tx/2Rx and 1Tx/1Rx RS-232 Transceiver with ?15kV ESD and Integrated Capacitors

文件：1.6737 Mbytes 頁數(shù)：14 Pages

MAXIM

美信

5V, 500mA DC power supply

文件：620.27 Kbytes 頁數(shù)：9 Pages

MAXIM

美信

600V Isolated 2Tx/2Rx and 1Tx/1Rx RS-232 Transceiver with ?15kV ESD and Integrated Capacitors

文件：1.6737 Mbytes 頁數(shù)：14 Pages

MAXIM

美信

5V, 500mA DC power supply

文件：620.27 Kbytes 頁數(shù)：9 Pages

MAXIM

美信