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128×64 graphic display module

The 128×64 graphic display module is widely used in various electronic devices, including card readers, Beidou satellite walkie-talkies, and Beidou vehicle‑mounted navigation and positioning units. These displays typically strike a balance between size and functionality, making them suitable for a wide range of applications.
Model: CNK12864-24289A1
CNK12864-24289A1 is a 128×64 graphic display module featuring high contrast and an ultra-wide operating temperature range. It offers a resolution of 128×64, operates across an extended temperature range of −20°C to +70°C, employs a COB LCM design, uses FSTN LCD technology, and has a viewing angle oriented toward the 6 o’clock position. The driver ICs are ST7920 and ST7921, the interface is serial, and the backlight is white.
Features:
1) High contrast 2) Ultra-wide operating temperature range

Category:

Dot-matrix display

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Detailed description

Specifications and Parameters

Resolution	128×64	Operating temperature	-20℃~+70℃
Module dimensions	93.4×70×12.5 mm	Storage temperature	-30℃~+80℃
Display Type	Positive display / Semi-transmissive, semi-reflective	Driver IC	ST7920+ST7921
LCM type	COB	Interface	Serial port
LCD type	FSTN	Backlight	white