RECOMMENDED OPERATING CONDITIONS

Symbol

Parameter

Value

Unit

Supply Voltage

4.75 to 5.25

V

Input Voltage

0 to 5.25

V

Off State Input Voltage

0 to 5.25

V

CLOCK

Freq.

Input Clock Frequency

4.096

MHz

SYNC Freq. Input Synchronization Frequency

8

KHz

Operating Temperature

0 to 70

°C

Symbol

Parameter

Pins (*)

Min.

Typ.

Max.

Unit

Input Capacitance

6 to 15; 26 to 30; 32 to 36

5

pF

I/O Capacitance

20 to 24

15

pF

Output Capacitance

1 to 4; 17 to 19; 25; 37 to 40

10

pF

All D.C. characteristics are valid 250

Symbol

Parameter

Pins (*)

Test Condition

Min.

Typ.

Max.

Unit

Clock Input Low Level

6

-0.3

0.8

V

Clock Input High Level

6

2.4

V

Input Low Level

7 to 15

20 to 24

26 to 30

32 to 36

-0.3

0.8

V

Input High Level

7 to 15

20 to 24

26 to 30

32 to 36

V

Output High Voltage (Level)

17 to 25

2.4

V

Output High Current

5

mA

Output Low Voltage (Level)

1 to 4

37 to 40

17 to 25

0.4

V

Output Low Current

5

mA

Input Leakage Current

6 to 15

26 to 30

32 to 36

5

µA

Data Bus Leakage Current

17 to 24

after Device Initialization

±5

µA

Supply Current

16

Clock Freq. = 4.096MHz

15

30

mA

(*) T he pi n number i s referred to the DIP 40 ver sion.

M3488

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