Features: The LC5852N is an upwardly compatible version of the LC5851N and, as such, has the following features.• Extremely broad allowable operating rangesApplication• System control and LCD display in cameras, radios and similar products• System control and LCD display in minia...
LC5852N: Features: The LC5852N is an upwardly compatible version of the LC5851N and, as such, has the following features.• Extremely broad allowable operating rangesApplication• System control an...
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Parameter | Symbol | Conditions/Pins | min | typ | max | Unit |
Maximum supply voltage | VSS1 | 7.0 | +0.3 | V | ||
VSS2 | 7.0 | +0.3 | V | |||
VSS3 | LCD drive method (1/3 bias) | 8.5 | +0.3 | V | ||
VSS3 | LCD drive method (Any method other than 1/3 bias) | 7.0 | +0.3 | V | ||
Maximum input voltage | VIN1 | S1 to 4, M1 to 4, I/OA1 to 4, I/OB1 to 4, INT, RES,OSCIN, 10P, TESTA (with I/OA1 to 4 and I/OB1 to 4in input mode, 10P is for chip products) | VSS2 0.3 | +0.3 | V | |
Maximum output voltage | VOUT1 | ALM, LIGHT, P1 to 4, CUP2, OSCOUT, TEST,I/OA1 to 4, I/OB1 to 4(with I/OA and I/OB in output mode) | VSS2 0.3 | +0.3 | V | |
VOUT2 | SEGOUT, COM1 to 4, CUP1 | VSS3 | V | |||
Operating temperature | Topr | 20 | +70 | °C | ||
Storage temperature | Tstg | 30 | +125 | °C |
The LC5852N is a high-performance four-bit single-chip built-in LCD driver microprocessor that provides a variety of attractive features including low-voltage operation and low power dissipation. The LC5852N was developed as an upwardly compatible version of the LC5851N and provides a ROM capacity increased from 1024 to 2048 15- bit words and a RAM capacity increased from 64 × 4 bits to 128× 4 bits.