Rainbow-electronics BU4093BFV Manual do Utilizador descarregar pdf (Página 3)

Standard ICs BU4093B / BU4093BF / BU4093BFV

Switching characteristics (unless otherwise noted, VSS = 0V, Ta = 25°C, CL = 50pF)

Parameter Symbol Min. Typ. Max. Unit. Conditions

Measurement

circuit

TLH

— 100 —

— Fig.2—50— 10

—40— 15

THL

— 100 —

— Fig.2—50— 10

—40— 15

PLH

— 125 —

— Fig.2—50— 10

—40— 15

PHL

— 125 —

— Fig.2—50— 10

—40— 15

IN —5—pF — — —

DD (V)

Output rise time

Output fall time

Propagation delay

time, "L" to "H"

Propagation delay

time, "H" to "L"

Input capacitance

•

Measurement circuits

VDD

GND

Fig. 1 DC characteristics

P.G .

GND

L = 50pF

90%

50%

10%

90%

50%

10%

20ns 20ns

PHL tPLH

tTHL tTLH

Fig. 2 Switching characteristic

VDD

GND

VOUT

VIN

Fig. 3 Hysteresis voltage

1 2 3 4

Standard ICs 1
Electrical characteristics 2
= 0V, Ta = 25°C) 2
Measurement circuits 3
DIP14 SOP14 4
SSOP-B14 4

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