MM145453V/NOPB
LTBSEGMENT DISPLAY LCD DRIVER 4.5DIGIT 3.3V/5V/9V 44-PIN PLCC TUBE
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MM145453V/NOPB
LTBSEGMENT DISPLAY LCD DRIVER 4.5DIGIT 3.3V/5V/9V 44-PIN PLCC TUBE
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Technical Specifications
Parameters and characteristics for this part
| Specification | MM145453V/NOPB |
|---|---|
| Current - Supply | 40 µA |
| Digits or Characters | 4.5 Digits |
| Display Type | LCD |
| Interface | Serial |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 44-LCC (J-Lead) |
| Supplier Device Package | 44-PLCC |
| Supplier Device Package [x] | 16.58 |
| Supplier Device Package [y] | 16.58 |
| Voltage - Supply [Max] | 10 V |
| Voltage - Supply [Min] | 3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 200 | $ 4.11 | |
| Texas Instruments | TUBE | 1 | $ 5.13 | |
| 100 | $ 4.18 | |||
| 250 | $ 3.29 | |||
| 1000 | $ 2.79 | |||
Description
General part information
MM145453 Series
The MM145453 is a monolithic integrated circuit utilizing CMOS metal gate, low threshold enhancement mode devices. The chip can drive up to 33 LCD segments and can be paralleled to increase this number. The chip is capable of driving a 4½ digit 7-segment display with minimal interface between the display and the data source.
The MM145453 stores display data in latches after it is clocked in, and holds the data until new display data is received.
The MM145453 is available in a molded 44 pin surface mount PLCC package. The MM145453 is pin out and functionally compatible with the MC145453.
Documents
Technical documentation and resources