19

MB89143A/144A

s ELECTRICAL CHARACTERISTICS

1. Absolute Maximum Ratings

Precautions: Permanent device damage may occur if the above “Absolute Maximum Ratings” are exceeded. Func-

tional operation should be restricted to the conditions as detailed in the operational sections of this

data sheet. Exposure to absolute maximum rating conditions for extended periods may affect device

reliability.

Parameter

Symbol

Value

Unit

Remarks

Min.

Max.

Power supply voltage

AVR

V

AVR

Input voltage

V

P00 to P07, P10 to P17, P30,

P32 to P37, P70, P71

7

V

P31

V

P40 to P47, P50 to P57,

Output voltage

V

P00 to P07, P10 to P17,

P20 to P23, P30 to P37

V

P40 to P47, P50 to P57,

“H” level total maximum

output current

—

–100

mA

“H” level total average

output current

—–75

mA

Averge value (operating

current

× operation rate)

“H” level maximum output

current

—–12

mA

P00 to P07, P30, P32 to P37,

P10 to P17, P20 to P23

Average value (operating

current

× operation rate)

“H” level average output

current

—–6

“H” level maximum output

current

—–20

mA

P40 to P47, P50 to P57,

P60 to P67, BZ

Average value (operating

current

× operation rate)

“H” level average output

current

—–10

“L” level total maximum

output current

—50

mA

“L” level total average

output current

—30

mA

Average value (operating

current

× operation rate)

“L” level maximum output

current

—12

mA

P00 to P07, P10 to P17,

P20 to P23, P30 to P37

“L” level average output

current

—6

Power consumption

—

470

mW

SDIP64 : DIP-64P-M01

Operating temperature

–40

+85

°C

Storage temperature

Tstg

–55

+150

°C