器件名称: ALD523D
功能描述: MULTIFUNCTION 7 - DIGIT SERIAL INPUT DISPLAY MODULE CONTROLLER
文件大小: 270.9KB 共20页
简 介:ALD523D MULTIFUNCTION 7-DIGIT SERIAL INPUT DISPLAY MODULE CONTROLLER
DUAL SLOPE A/D 4-PHASE CONTROLLER
ALD500
CONTROL LOGIC
FUNCTIONS SELECTORS
ANALOG INPUT
SERIAL BINARY TO 6 -DIGIT DECIMAL CONVERTER DISPLAY MODULE CONTROLLER
CHARACTER DISPLAY MODULE
EXTERNAL SERIAL BINARY INPUT
SERIAL I/O INTERFACE LOGIC
EEPROM MEMORY CONTROLLER
EEPROM
PC ALD523D BLOCK DIAGRAM
PRODUCT FEATURES AND BENEFITS
Up to 7 full digit plus sign (± 9999999) display Built-in 21 bit serial binary to ± 6 digit decimal converter Compatible with industry standard 1-line x 16 and 2-line x 16 Character Display Modules User defined 16-alphanumeric character TITLE field and up to three 8-alphanumeric character UNIT fields Wide range of alphanumeric display characters Functional with either LCD or VFD display modules with column drivers Designed to operate optionally with ALD500/ALD500R Precision Analog Signal Processors or directly with serial inputs User selected integration time and conversion speed Cost effective and multipurpose stand alone operation 3 optional modes of operation: - Mode A, calibrated reference mode - Mode B, ratiometric mode - Mode C, display only mode Support external serial binary input (up to 32 bits) 3-wire serial interface to microprocessors or microcontrollers Electrical programmable memory interface
Crystal oscillator frequency up to 8 MHz Single 3V to 5V power supply Up to 3 separate sets of 7-DIGIT Display Sets 3 sets of user defined ……
