LAPIS ML9471
The ML9471 is a LCD driver for dynamic display providing 3-duty-switchable pins (1/3, 1/4, 1/5 duty). It can directly drive LCDs of up to 400, 320 and 240 segments when 1/5, 1/4 and 1/3 duty are selected respectively.| Part No. | ML9471 |
|---|---|
| Datasheet | ML9471 Download |
| Manufacturer |  LAPIS |
| Description | 1/3 1/4 1/5 Duty 80 Output LCD Driver |
| Buy | Stock & Price |
GENERAL DESCRIPTION
FEATURES
● Operatin g range Supply voltage : 3.0 to 5.5 V Operating temperature range : 40 to + 105C● Segment output : 80 pins 1/5 duty : Up to 400 segments can be displayed. 1/4 duty : Up to 320 segments can be displayed. 1/3 duty : Up to 240 segments can be displayed.
● Serial transfer clock frequency : 4 MHz
● Serical interface with CPU :Through three input pins (DATA_IN, LOAD, and CLOCK)
● Built-in oscillator circuit for COMMON signals
● One-to-one correspondence between input data and output data When input data is at “H” level : Display goes on. When input data is at “L” level : Display goes off.
● The entire display can be turned off. (BLANK pin)
● P ackage options 100-pin plastic TQFP (TQFP100-P-1414-0.50-K) (Product name: ML9471TB) 1/20 FEDL9471-01 LAPIS Semiconductor ML9471 BLOCK DIAGRAM SEG1 SEG80 BLANK 80-Dot Segment Driver 80-Ch Data Selector 80 80 80 80 80 80-Bit Latch 5 80-Bit Latch 4 80-Bit Latch 3 80-Bit Latch 2 80-Bit Latch 1 LOAD LATCH SELECTOR...
