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LC573404S, LC5739, LC573A

Table of contents:
Info of LC573404S
Info of LC5739
Info of LC573A

LC573404S, LC5739, LC573A Selling Leads, Datasheet

MFG:1 Package Cooled:SANYO D/C:N/A

LC573404S, LC5739, LC573A Datasheet download

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Part Number: LC573404S

MFG: 1

Package Cooled: SANYO

D/C: N/A

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LC5739 General Description

The LC5739 is a CMOS 4-bit microcontroller that operates on low voltage and very low power consumption. It also contains 4K-byte ROM, 128-byte RAM, LCD drivers and melody function.

LC5739 Maximum Ratings

Parameter	Symbol	Pin & Conditions	Ratings	Unit
Supply voltage	VDD1		-0.3 to +4.0	V
Supply voltage	VDD2		-0.3 to +4.0
Input voltage	VIN	S1-S4, P00-P03, P10-P13, 32HZ, TEST, OSCIN, RES	-0.3 to VDD1+0.3
Output voltage	VOUT1	32HZ, CUP2, OSCOUT, ALM1, LIGHT, P00-P03	-0.3 to VDD1+0.3
Output voltage	VOUT2	SEGOUT, COM1, COM2, COM3, COM4, CUP1, P00-P03, P10, P13	-0.3 to VDD2+0.3
Peak output current (at each pins)	IOUT1	ALM1	4	mA
	IOUT2	LIGHT	1
	IOUT3	Output except ALM and LIGHT	500	A
Total output current	IALL	Total output pins.	10	mA
Operating temperature range	Topr		-30 to +70	°C
Storage temperature range	Tstg		-40 to +125

LC5739 Features

(1) ROM :4096 × 8 bits
(2) RAM :128 × 4 bits
(3) Cycle Time
(4) Input / Output Terminals
- Input ports : 4 terminals (S-port : 4 terminals)
- Input / Output ports : 8 terminals (P0 port : 4 terminals, P1 port : 4 terminals)
- Output ports : 2 terminals (Buzzer / melody output terminal : 1 terminal, General output port : 1 terminal)
- LCD segment output ports : 32 terminals (Possible to use output port by mask option)
- LCD common output ports : 4 terminals

LC5739 Connection Diagram

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