BU4528B Просмотр технического описания (PDF) - ROHM Semiconductor

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производитель

BU4528B

Dual monostable multivibrator

ROHM Semiconductor 

Standard ICs

BU4528B / BU4528BF

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

Parameter

Symbol Min. Typ. Max. Unit

VDD (V)

Conditions

—

100

—

ns

5

Output rise time

tTLH

—

50

—

ns

10

—

—

40

—

ns

15

—

100

—

ns

5

Output fall time

tTHL

—

50

—

ns

10

—

—

40

—

ns

15

—

325

—

ns

Propagation delay time, tPLH

A or B to Q or Q

tPHL

—

120

—

ns

—

90

—

ns

5

10

CX = 15pF, RX = 5kΩ

15

—

705

—

ns

Propagation delay time, tPLH

A or B to Q or Q

tPHL

—

290

—

ns

—

210

—

ns

5

10

CX = 1000pF, RX = 10kΩ

15

—

325

—

ns

5

—

90

—

ns

10

CX = 15pF, RX = 5kΩ

Propagation delay,

tPLH

—

60

—

ns

15

Reset to Q or Q

tPHL

— 1000 —

ns

5

—

300

—

ns

10

CX = 1000pF, RX = 10kΩ

—

250

—

ns

15

Minimum input

pulse width

—

70

—

ns

tWIN

—

30

—

ns

—

30

—

ns

5

10

CX = 1000pF, RX = 10kΩ

CX = 15pF, RX = 5kΩ

15

—

550

—

ns

5

Output pulse width

tWOUT1

—

350

—

ns

10

CX = 15pF, RX = 5kΩ

—

300

—

ns

15

25

40

55

µs

5

Output pulse width

tWOUT2

10

50

90

µs

10

CX = 1000pF, RX = 10kΩ

15

55

95

µs

15

—

0

—

ns

5

Minimum trigger time

trr

—

0

—

ns

10

CX = 1000pF, RX = 10kΩ

CX = 15pF, RX = 5kΩ

—

0

—

ns

15

Input capacitance

CIN

—

5

—

pF

—

—

3

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