Part Number: LCD-1602B
Function: 16 Char x 2 Line, LCD Module
Manufacturer: XIAMEN OCULAR OPTICS CO.,LTD
LCD-1602B refers to a specific type of alphanumeric liquid crystal display (LCD) module that can display 16 characters per line with a total of 2 lines.
LCD modules with a 16×2 display format are widely used in various applications, including consumer electronics, industrial control panels, digital instruments, home appliances, communication devices, and embedded systems where a compact alphanumeric display is required.
Mechanical Diagram XIAMEN OCULAR OPTICS CO.,LTD. SOUTH 5/F, GUANGXIA BUILING, TORCH HIGH-TECH DEVELOPMENT AREA, XIAMEN 361006. P.R.CHINA TEL: 86-592-5650516 FAX: 86-592-5650695 Absolute Maximum Ratings Item Power Voltage Input Voltage Operating Temperature Range Storage Temperature Range Symbol VDD -VSS Vin TOP TST Min 0 VSS 0 -20 Max 7.0 VDD +50 +60 Unit V *wide Temperature range is available (operating/storage temperature as wide as -20 +70/-30 +80 )
Description Of Terminals Pin No. 1 2 3 4 Pin Name VSS VDD VO RS Input/ Output External Connection Power Supply Function VSS:GND VDD: +5V VLCD adjustment Register select signal “0”:Instruction register (when writing) Busy flag & address counter (When reading) “1”:Data register (when writing & reading) Read/write select signal “0” for writing , “1” for reading Operation (data read/write) enable signal Low-order lines of data bus with 3-state, bi-directional function for use in data transaction with the MPU. These lines are not used when interfacing with a 4-bit microprocessor. High-order lines of data bus with 3-state, bi-directional function for use in data transactions with the MPU. DB7 may also be used to check the busy flag. LED + VOLTAGE TYPE:4.2V MAX : 4.5V LED – : GND INPUT MPU 5 6 7 / 10 R/W E DB0-DB3 Input Input Input MPU MPU MPU 11 / 14 15 / 16 DB4-DB7 LED + Input Input MPU LED BACKLIGHT POWER SUPPLY LED – XIAMEN OCULAR OPTICS CO.,LTD. SOUTH 5/F, GUANGXIA BUILING, TORCH HIGH-TECH DEVELOPMENT AREA, XIAMEN 361006. P.R.CHINA TEL: 86-592-5650516 FAX: 86-592-5650695 Optical Characteristics for TN Type Display Module[…]