1/4 to 1/11 Duty Dynamic Drive VFD Driver
Ordering number : EN5606
CMOS LSI
LC75725E
1/4 to 1/11 Duty Dynamic Drive VFD Driver
Overview
The LC75725E is a 1/4 t...
Description
Ordering number : EN5606
CMOS LSI
LC75725E
1/4 to 1/11 Duty Dynamic Drive VFD Driver
Overview
The LC75725E is a 1/4 to 1/11 duty dynamic drive VFD driver. It provides 43 segment outputs and 11 digit outputs. It facilitates the construction of display systems operating under the control of a controller.
Package Dimensions
unit: mm
3159-QFP64E
[LC75725E]
Features
Dynamic drive display technique to display four to eleven digits on the VFD. Serial data input supports CCB* format communication with the system controller. The dimmer level is controlled by serial data input. (The dimmer has a resolution of 10 bits.) High generality since display data is displayed without the intervention of a decoder. All segments can be turned off with the BLK pin. CR oscillator circuit.
SANYO: QIP64E
CCB is a trademark of SANYO ELECTRIC CO., LTD. CCB is SANYO’s original bus format and all the bus addresses are controlled by SANYO.
Specifications
Absolute Maximum Ratings at Ta = 25°C, VSS = 0 V
Parameter Maximum supply voltage Symbol VDD max VFL max VIN1 VIN2 VOUT1 VOUT2 IOUT1 IOUT2 Pd max Topr Tstg VDD VFL DI, CL, CE, BLK OSCI S1 to S43, G1 to G11 OSCO S1 to S43 G1 to G11 Ta = 85°C Conditions Ratings –0.3 to +6.5 VDD – 47 to VDD +0.3 –0.3 to +6.5 –0.3 to VDD +0.3 VDD – 47 to VDD +0.3 –0.3 to VDD +0.3 10 30 300 –40 to +85 –50 to +150 mA mW °C °C V V Unit
Input voltage
Output voltage
V
Output current Allowable power dissipation Operating temperature Storage temperature
S...
Similar Datasheet