EIS Components is the stocking Distributor of NT7534H-BDT/D, we specialize in NOVATEK all series electronic components. NT7534H-BDT/D can be shipped within 24 hours after order. If you have any demands for NT7534H-BDT/D, Please kindly submit an RFQ here or send us an email. We will reply you as soon as possible.

The NT7534 is a single-chip LCD driver for dot-matrix liquid crystal displays, which is directly connectable to a microcomputer bus. It accepts 8-bit parallel or serial display data directly sent from a microcomputer and stores it in an on-chip display RAM. It generates an LCD drive signal independent of the microprocessor clock. 

The set of the on-chip display RAM of 65 x 132 bits and a one-to-one correspondence between LCD panel pixel dots and on-chip RAM bits permits implementation of displays with a high degree of freedom. The NT7534 contain 65 common output circuits and 132 segment output circuits, so that a single chip of NT7534 can make maximum 65 x 132 or 49 x 132 or 33 x 132 dots display with the pad option (DUTY1, DUTY0). 

No external operation clock is required for RAM read/write operations. Accordingly, this driver can be operated with a minimum current consumption and its on-board low current-consumption liquid crystal power supply can implement a high-performance handy display system with minimum current consumption and the smallest LSI configuration.

Features 
~ 132 x 65-dot graphics display LCD controller/driver for black/white STN LCD 
~ RAM capacity: 132 x 65 = 8,580 bits 
~ 8-bit parallel bus interface for both 8080 and 6800 series, 
4-wire Serial Peripheral Interface (SPI) 
~ Direct RAM data display using the display data RAM. 
 When RAM data bit is 0, it is not displayed. When RAM data bit is 1, it is displayed. (At normal display) 
~ Many command functions: 
Read/Write display data, display ON/OFF, Normal/Reverse display, page address set, display start line set, LCD bias set, electronic contrast controls, V0 voltage regulation internal resistor ratio set, read modify write, segment driver direction select, power save. 
~ Other command functions: 
Partial display, partial start line set, N-Line inversion. 
~ Power supply voltage: 
- VDD = 1.8 ~ 3.6 V 
- VDD2 = 1.8 ~ 3.6 V 
- V0 = 4.0 ~ 14.2 V 
- VOUT = 14.2 V Max. 
~ 2X / 3X / 4X / 5X on chip DC-DC converter 
~ On chip LCD driving voltage generator or external power supply selectable 
~ 64-step contrast adjuster and on chip voltage follower 
~ On chip oscillation and hardware reset

Below are the photos of NT7534H-BDT/D: