2-Wire-Interfaced, 2.5V to 5.5V, 20-Port or 28-Port LED Display Driver and I/O Expander

General Description The MAX6956 compact, serial-interfaced LED display driver/I/O expander provide microprocessors with up to 28 ports. Each port is individually user configurable to either a logic input, logic output, or common-anode (CA) LED constant-current segment driver. Each port configured

文件：381.29 Kbytes 頁數(shù)：27 Pages

MAXIM

美信

2-Wire-Interfaced, 2.5V to 5.5V, 20-Port or 28-Port LED Display Driver and I/O Expander

文件：201.02 Kbytes 頁數(shù)：24 Pages

MAXIM

美信

2線接口、2.5V至5.5V、20端口或28端口LED顯示驅(qū)動器及輸入/輸出擴(kuò)展器

MAX6956是緊湊型、串行接口的LED顯示驅(qū)動器和I/O擴(kuò)展器，可為微控制器提供多達(dá)28個端口。每個端口都可獨(dú)立地被用戶配置為邏輯輸入、邏輯輸出或共陽(CA) LED恒流段驅(qū)動器。每個端口可配置為具有數(shù)控恒定吸流的LED段驅(qū)動器，在1.5mA至24mA范圍內(nèi)提供16級等間隔電流調(diào)節(jié)。LED驅(qū)動器適用于分立的LED以及共陽極數(shù)字、字母顯示LED。\n\n 每個端口可以配置為通用I/O (GPIO)，既可以作為推挽式邏輯輸出，具有10mA的吸流能力和4.5mA的源出電流能力；也可作為施密特邏輯輸入，可選擇內(nèi)部上拉。其中7個端口具有可配置的邊沿檢測邏輯，一旦端口邏輯電平發(fā)生變化將即刻產(chǎn)生 ? 400kbps I2C兼容的串行接口\n? 工作電壓2.5V至5.5V\n? -40°C至+125°C溫度范圍\n? 20或28個I/O端口，每個端口可配置為\n? 恒流LED驅(qū)動器\n? 推挽式邏輯輸出\n? 施密特邏輯輸入\n? 帶有內(nèi)部上拉的施密特邏輯輸入\n\n\n? 11μA (最大值)關(guān)斷電流\n? 16級獨(dú)立可編程電流控制，用于每個LED\n? 邏輯電平邊沿檢測，用于7個I/O端口;

ADI

亞德諾

2-Wire-Interfaced, 2.5V to 5.5V, 20-Port or 28-Port LED Display Driver and I/O Expander

General Description The MAX6956 compact, serial-interfaced LED display driver/I/O expander provide microprocessors with up to 28 ports. Each port is individually user configurable to either a logic input, logic output, or common-anode (CA) LED constant-current segment driver. Each port configured

文件：381.29 Kbytes 頁數(shù)：27 Pages

MAXIM

美信

2-Wire-Interfaced, 2.5V to 5.5V, 20-Port or 28-Port LED Display Driver and I/O Expander

General Description The MAX6956 compact, serial-interfaced LED display driver/I/O expander provide microprocessors with up to 28 ports. Each port is individually user configurable to either a logic input, logic output, or common-anode (CA) LED constant-current segment driver. Each port configured

文件：381.29 Kbytes 頁數(shù)：27 Pages

MAXIM

美信

2-Wire-Interfaced, 2.5V to 5.5V, 20-Port or 28-Port LED Display Driver and I/O Expander

General Description The MAX6956 compact, serial-interfaced LED display driver/I/O expander provide microprocessors with up to 28 ports. Each port is individually user configurable to either a logic input, logic output, or common-anode (CA) LED constant-current segment driver. Each port configured

文件：381.29 Kbytes 頁數(shù)：27 Pages

MAXIM

美信

2-Wire-Interfaced, 2.5V to 5.5V, 20-Port or 28-Port LED Display Driver and I/O Expander

General Description The MAX6956 compact, serial-interfaced LED display driver/I/O expander provide microprocessors with up to 28 ports. Each port is individually user configurable to either a logic input, logic output, or common-anode (CA) LED constant-current segment driver. Each port configured

文件：381.29 Kbytes 頁數(shù)：27 Pages

MAXIM

美信

2-Wire-Interfaced, 2.5V to 5.5V, 20-Port or 28-Port LED Display Driver and I/O Expander

文件：201.02 Kbytes 頁數(shù)：24 Pages

MAXIM

美信

2-Wire-Interfaced, 2.5V to 5.5V, 20-Port or 28-Port LED Display Driver and I/O Expander

文件：1.24085 Mbytes 頁數(shù)：24 Pages

MAXIM

美信

2-Wire-Interfaced, 2.5V to 5.5V, 20-Port or 28-Port LED Display Driver and I/O Expander

文件：201.02 Kbytes 頁數(shù)：24 Pages

MAXIM

美信