LC75712E データシートの表示（PDF） - SANYO -> Panasonic

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LC75712E

Dot Matrix VFD Display Controller/Driver

SANYO -> Panasonic 

LC75710NE, 75711NE, 75712E

Electrical Characteristics within the Allowable Operating Ranges

Parameter

Symbol

Conditions

min

typ

max

Unit

Input high level current

Input low level current

Output high level voltage

Output low level voltage

Output off voltage

Pull-down resistors

Oscillator frequency

Hysteresis voltage

Supply current

IIH

DI, CL, CE, RES, OSCI: Vi = 5.5 V

5 µA

IIL

DI, CL, CE, RES, OSCI: Vi = 0 V

–5

µA

VOH1 AM1 to AM35: IO = 1 mA

VDD – 1.0

VOH2 AA1 to AA3: IO = 10 mA

VDD – 1.0

V

VOH3 AA4 to AA8, G1 to G16: IO = 20 mA

VDD – 2.0

VOH4 OSCO: IO = 0.5 mA

VDD – 2.0

VDD

VOL

OSCO: IO = –0.5 mA

0

2.0

V

VOFF AM1 to AM35, AA1 to AA8, G1 to G16: VFL = VDD – 50 V

VDD – 49

V

R1

AM1 to AM35: VDD – VFL = 48 V

140

650

kΩ

R2

AA1 to AA8, G1 to G16: VDD – VFL = 48 V

70

325

fOSC R = 10 kΩ, C = 30 pF

2.16

2.7

3.24 MHz

VH

DI, CL, CE

0.5

V

IDD

Outputs open, fOSC = 2.7 MHz, VFL = VDD – 50 V

5 mA

Note: Since this IC incorporates high voltage ports it is easily damaged by static discharges. Therefore, extra care is required when handling this IC.

Block Diagram

No. 4907-4/21

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