SA545 datasheet(1/18 Pages) SAMES

No de pièce	SA545

Description	PULSE/DTMF SWITCHABLE DIALLERS WITH 10 REPERTORY MEMORIES

PDF	18 Pages

Scroll/Zoom	100%

Fabricant	SAMES [Sames]

Site Internet	http://www.sames.co.za

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SA545

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SA545, SA54L5

PULSE/DTMF SWITCHABLE DIALLERS WITH 10 REPERTORY

MEMORIES

FEATURES

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Selectable Loop-disconnect (Pulse) or

DTMF (Tone) dialling modes

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10 x 24 Digit Repertory Dialling Stores

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24 Digit Last Number Redial (LNR)

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Selectable Interdigit Pause (IDP)

500ms or 800ms

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Operates with inexpensive single

contact keypad

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On-chip Darlington transistor pair for

DTMF tone filtering

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Low power CMOS technology enables

direct operation from Telephone line

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Keypad switchable Loop-Disconnect to

DTMF during a call

PIN CONNECTIONS:

SA545

PIN CONNECTIONS:

SA54L5

M63-1961

PDS039-SA545-001

REV. B

31-08-94

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Selectable Break:Make Ratios 2:1 or

3:2

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Uses inexpensive 560KHz ceramic

resonator

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Earth Loop Recall and Timed Break

Recall (Timed Flash)

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Low on-hook Supply Current Options

SA54X53 - 5µA @ 2.5V

SA54X56 - 1µA @ 2.5V

SA54X59 - 1µA @ 3.0V

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Call, barring/locking feature available

on the SA54L5

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Optional use of external capacitor for

oscillator

Numéro de pièce similaire - SA545

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Pan Jit International I...	SA54	169Kb / 6P	GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR(VOLTAGE - 5.0 TO 170 Volts 500 Watt Peak Pulse Power)
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Dc Components	SA54	792Kb / 4P	TECHNICAL SPECIFICATIONS OF TRANSIENT VOLTAGE SUPPRESSOR
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Description similaire - SA545

Fabricant	No de pièce	Fiches technique	Description
NXP Semiconductors	PCD3310	145Kb / 28P	Pulse and DTMF diallers with redial 1996 Nov 21
NXP Semiconductors	PCD3332-2	154Kb / 32P	Multistandard pulse/tone repertory diallers/ringers 1997 Jan 13
Sames	SA541	276Kb / 16P	PULSE/DTMF SWITCHABLE DIALLERS
Sames	SA589	94Kb / 14P	LD/DTMF SWITCHABLE DIALLERS WITH DEDICATED KEYS FOR 20 MEMORIES
Sanyo Semicon Device	LC7363J	284Kb / 12P	DTMF/PULSE Switchable Dialer
	LC7364J	275Kb / 12P	DTMF/PULSE Switchable Dialer
	LC7367J	286Kb / 12P	DTMF/PULSE Switchable Dialer
	LC7368J	257Kb / 13P	Switchable DTMF/Pulse Dialer
	LC73711N	244Kb / 11P	Switchable DTMF/Pulse Dialer with Memory
OKI electronic componet...	MSM6052	851Kb / 21P	TONE/PULSE SWITCHABLE REPERTORY DIALER

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