HEF4528BP Просмотр технического описания (PDF) - NXP Semiconductors.

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HEF4528BP

Dual monostable multivibrator

NXP Semiconductors. 

NXP Semiconductors

HEF4528B

Dual monostable multivibrator

7. Functional description

Table 3. Function table[1]

Inputs

A

B

CD

↓

L

H

Outputs

Q

Q

H

↑

H

X

X

L

L

H

[1] H = HIGH voltage level; L = LOW voltage level; X = don’t care;

↑ = positive-going transition; ↓ = negative-going transition;

= one HIGH level output pulse, with the pule width determined by CEXT and REXT;

= one LOW level output pulse, with the pulse width determined by CEXT and REXT.

8. Limiting values

Table 4. Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to VSS = 0 V (ground).

Symbol

Parameter

Conditions

Min

Max

Unit

VDD

IIK

VI

IOK

II/O

IDD

Tstg

Tamb

Ptot

supply voltage

input clamping current

input voltage

output clamping current

input/output current

supply current

storage temperature

ambient temperature

total power dissipation

VI < −0.5 V or VI > VDD + 0.5 V

VI < −0.5 V or VI > VDD + 0.5 V

Tamb = −40 °C to +85 °C

DIP16 package

−0.5

-

−0.5

-

-

-

−65

−40

[1] -

+18

V

±10

mA

VDD + 0.5 V

±10

mA

±10

mA

50

mA

+150

°C

+85

°C

750

mW

SO16 package

[2] -

500

mW

P

power dissipation

per output

-

100

mW

[1] For DIP16 package: Ptot derates linearly with 12 mW/K above 70 °C.

[2] For SO16 package: Ptot derates linearly with 8 mW/K above 70 °C.

HEF4528B_6

Product data sheet

Rev. 06 — 27 November 2009

© NXP B.V. 2009. All rights reserved.

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