38

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TEST CIRCUIT

6 ns

6 ns

90%

50%

10%

90%

50%

10%

90%

50%

10%

10%

50%

90%

INPUT

OUTPUT

GND

VCC

VOH

VOL

tPLH

tPHL

tTLH

tTHL

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MEASURED WAVE PATTERN

CMOS LOGI IC ELM7S86,ELM7S86B 2-input EXCLUSIVE OR Gate

* Output should be opened when measuring current consumption.

Pulse

Oscillator

VCC

OUTPUT

CL

INPUT

50Ω

Parameter

Sym.

VCC Min. Typ. Max.

Min.

Max.

Units Conditions

2.0

-

50

125

-

155

tTLH

4.5

-

14

25

-

31

ns

High-Output

6.0

-

12

21

-

26

Refer to

Down-time

2.0

-

50

125

-

155

test circuit

tTHL

4.5

-

14

25

-

31

ns

6.0

-

12

21

-

26

2.0

-

60

135

-

170

tPLH

4.5

-

16

27

-

34

ns

Propagation

6.0

-

10

22

-

28

Refer to

Delay-time

2.0

-

60

135

-

170

test circuit

tPHL

4.5

-

16

27

-

34

ns

6.0

-

10

22

-

28

Input Capacity

CIN

-

-

5

10

-

10

pF

Equivalent Inner Capacity

CPD

-

-

10

-

-

-

pF

Top = -40∼+85℃

Top = 25℃

( CL=50pF, tr=tf=6ns )

* CPD is IC's inner equivalent capacity which is calculated from non-loaded operating current consumption

referred to following test circuit. Averaged operating current consumption at non-load is calculated as

following formula;

ICC (opr) = CPD ・ VCC ・ fIN + ICC