NT7538H-D/3NE picture photo
Mfg. Part Number
Product Category
PMIC - Display Drivers
Brief Description
NT7538 132x65 RAM Map STN LCD Driver IC Controller COG Bare Die Chip
Datasheet Download
Availability of NT7538H-D/3NE

Available Quantity

12600 Pieces

Can ship today

Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 5 weeks

Marketing Price
$ 1.50000
Our Price
$ 1.00000



EIS Components is the stocking Distributor of NT7538H-D/3NE, we specialize in NOVATEK all series electronic components. NT7538H-D/3NE can be shipped within 24 hours after order. If you have any demands for NT7538H-D/3NE, Please kindly submit an RFQ here or send us an email. We will reply you as soon as possible.
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Specifications of NT7538H-D/3NE
Internal Part NumberEIS-NT7538H-D/3NE
Lead Free Status / RoHS StatusLead free / RoHS Compliant
Moisture Sensitivity Level (MSL)1 (Unlimited)
Production Status (Lifecycle)In Production
ConditionNew with factory original sealed packing
Standard Package Quantity1260pcs/tray 2520pcs/packing
Packing TypeTRAY BOX
Country Of OriginTAIWAN
HTS Code0
CategoryLCD Driver Controller IC
TypeCOG Bare Die Chip
Device CoreNT7538
Family SeriesNT7538
RAM capacity132 x 65 = 8,580 bits
Operating Supply Voltage1.8 ~ 3.6 V
Operating Temperature-40 to 125 °C
Mounting TypeSurface Mount SMD
Package CaseBare Die COG Chip on tray
Number of pins0
Alternative ReplacementNT7538H NT7538H-D3NE NT7538H-D NT7538H-BDT
Related LinksNT7538, NT7538H-D/3NE Datasheet, NOVATEK Distributor
NT7538H-D/3NE Details Description

The NT7538 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 NT7538 contain 65 common output circuits and 132 segment output circuits, so that a
single chip of NT7538 canmake 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.


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

NT7538H-D/3NE photo NT7538H-D/3NE picture

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