PCD3755AT datasheet(25/32 Pages) PHILIPS

No. de pieza	PCD3755AT

Descripción Electrónicos	8-bit microcontrollers with DTMF generator, 8 kbytes OTP and 128 bytes EEPROM

PDF	32 Pages

Scroll/Zoom	100%

Fabricante Electrónico	PHILIPS [NXP Semiconductors]

Página de inicio	http://www.nxp.com

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25 / 32 page

1997 Apr 16

Philips Semiconductors

Product speciﬁcation

8-bit microcontrollers with DTMF generator,

8 kbytes OTP and 128 bytes EEPROM

PCD3755A; PCD3755E;

PCD3755F

Fig.14 Typical HIGH level push-pull output source

current (IOH1) as a function of supply voltage

(VDD).

VO =VDD − 0.4 V.

handbook, halfpage

−12

−8

−4

VDD (V)

MGB833

IOH1

(mA)

handbook, halfpage

MGB835

10 k

Ω

TONE

50 pF

µF

DEVICE TYPE NUMBER

(1)

VDD

VSS

(1) Device type number: PCD3755A, PCD3755E or PCD3755F.

Fig.15 TONE output test circuit.

Fig.16 Typical Power-on-reset level (VPOR) as

function of ambient temperature (Tamb).

handbook, halfpage

−25

Tamb (°C)

125

MGD495

VDD

(V)

VPOR = 1.3 V

VPOR = 2.0 V

handbook, halfpage

VDD (V)

MGB834

(mS)

Fig.17 Typical transconductance (gm) as a function

of supply voltage (VDD).

PCD3755AT Datasheet(PDF) 25 Page - NXP Semiconductors

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