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Rainbow Electronics BU4093BFV User Manual

Page 3

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3

Standard ICs

BU4093B / BU4093BF / BU4093BFV

Switching characteristics (unless otherwise noted, V

SS

= 0V, Ta = 25°C, C

L

= 50pF)

Parameter

Symbol

Min.

Typ.

Max.

Unit.

Conditions

Measurement

circuit

t

TLH

100

ns

5

Fig.2

50

10

40

15

t

THL

100

ns

5

Fig.2

50

10

40

15

t

PLH

125

ns

5

Fig.2

50

10

40

15

t

PHL

125

ns

5

Fig.2

50

10

40

15

C

IN

5

pF

V

DD

(V)

Output rise time

Output fall time

Propagation delay

time, "L" to "H"

Propagation delay

time, "H" to "L"

Input capacitance

Measurement circuits

V

A

V

DD

GND

Fig. 1 DC characteristics

P.G.

V

DD

GND

C

L

= 50pF

90%

50%

10%

90%

50%

10%

20ns

20ns

t

PHL

t

PLH

t

THL

t

TLH

Fig. 2 Switching characteristic

V

DD

GND

V

OUT

V

IN

Fig. 3 Hysteresis voltage