LC72131K, 72131KM

No.A0788-2/22

Continued from preceding page.

• Serial data I/O

• Support CCB format communication with the system controller.

• Operating ranges

• Supply voltage ........................4.5 to 5.5V

• Operating temperature ............ -40 to +85°C

• Packages

• DIP22S/MFP20

Specifications

Absolute Maximum Ratings at Ta = 25

°C, VSS = 0V

Parameter

Symbol

Pins

Conditions

Ratings

Unit

Supply voltage

VDD max

VDD

-0.3 to +7.0

V

VIN1 max

CE, CL, DI, AIN

-0.3 to +7.0

V

VIN2 max

XIN, FMIN, AMIN, IFIN

-0.3 to VDD+0.3

V

Maximum input voltage

VIN3 max

IO1, IO2

-0.3 to +15

V

VO1 max

DO

-0.3 to +7.0

V

VO2 max

XOUT, PD

-0.3 to VDD+0.3

V

Maximum output voltage

VO3 max

BO1 to BO4, IO1, IO2, AOUT

-0.3 to +15

V

IO1 max

BO1

0 to 3.0

mA

IO2 max

DO, AOUT

0 to 6.0

mA

Maximum output current

IO3 max

BO2 to BO4, IO1, IO2

0 to 10

mA

Ta

≤85°C [LC72131K]

350

mW

Allowable power dissipation

Pd max

Ta

≤85°C [LC72131KM]

180

mW

Operating temperature

Topr

-40 to +85

°C

Storage temperature

Tstg

-55 to +125

°C

Note 1: Power pins VDD and VSS: Insert a capacitor with a capacitance of 2,000pF or higher between these pins when

using the IC.