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NT7702

Novatek
Part Number NT7702
Manufacturer Novatek
Description 240 Output LCD Segment/Common Driver
Published Apr 7, 2009
Detailed Description www.datasheet4u.com NT7702 240 Output LCD Segment/Common Driver Features (Segment mode) ! Shift Clock frequency: 20 MHz...
Datasheet PDF File NT7702 PDF File

NT7702
NT7702

Overview
www.
datasheet4u.
com NT7702 240 Output LCD Segment/Common Driver Features (Segment mode) ! Shift Clock frequency: 20 MHz (Max.
) (VDD = 5 V ± 10%) ! Adopts a data bus system ! 4-bit/8-bit parallel input modes are selectable with a mode (MD) pin ! Automatic transfer function with an enable signal ! Automatic counting function when in the chip select mode, causes the internal clock to be stopped by automatically counting 240 bits of input data (Common mode) ! Shift clock frequency : 4.
0 MHz (Max.
) ! Built-in 240-bits bidirectional shift register (divisible into 120-bits x 2) ! Available in a single mode (240-bits shift register) or in a dual mode(120-bits shift register x 2) 1.
Y1 → Y240 Single mode 2.
Y240 → Y1 Single mode 3.
Y1 → Y120, Y121 → Y240 Dual mode 4.
Y240 → Y121, Y120 → Y1 Dual mode The above 4 shift directions are pin-selectable (Both for segment mode and common mode) ! ! ! ! ! ! ! ! Supply voltage for LCD driver: 15.
0 to 30.
0 V Number of LCD driver outputs: 240 Low output im...


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