SC91650 datasheet(1/30 Pages) SILAN

Part #	SC91650

Description	13 MEMORY TONE / PULSE DIALER WITH REDIAL SAVE HANDFREE & HOLD FUNCTION

PDF	30 Pages

Scroll/Zoom	100%

Manufacturer	SILAN [Silan Microelectronics Joint-stock]

Direct Link	http://www.silan.com.cn

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Silan

Semiconductors

SC91650/1/2 A/B

HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD

REV: 1.0

2001.01.15

1

13 MEMORY TONE / PULSE DIALER

WITH REDIAL SAVE HANDFREE &

HOLD FUNCTION

DESCRIPTION

The SC91650A/B, SC91651A/B, SC91652A/B are 13-memory

Tone/Pulse switchable dialer with Last Number Redial(LNB) and

HOLD function, which are fabricated in COMS technology with wide

operating voltage for both tone and pulse mode, and consumes very

low memory retention current in ON-HOOK state.

FEATURES

*13-memory Tone/Puls e switchable dialer

*Three 16-digit one touch memory and ten 16-digit two touch

memory

One 32-digit last number redial memory

One 32-digit SAVE function for storing phone number in off hook

status

Note: only 15-digit/31-digit for Tone mode, 1-digit use to identify

tone mode

*Pulse-to-tone (P

→T) is provided for PBX operation

*Flash key is available

*Minimum tone duration is 100ms for SC91650, SC91651 or 91ms

for SC91652

*Minimum intertone pause is 106ms for SC91650, SC91651 or

91ms for SC91652

*Uses 3.579545MHz crystal or ceramic resonator

*Many options can be selected

Mode (10PPS; 20PPS; Tone)

M/B ratio (40:60;33:66)

Pause time (3.6s;2.0s)

Pulse number (n;n+1;10-n)

Flash function (RESET;digit)

(P

→T) pause time (3.6s;1.0s)

Flash time (80ms; 93ms; 100ms; 200ms; 300ms; 600ms)

Flash pause time (200ms; 1000ms)

* Redial pause time (1ms)

* Mixed dialing and cascade dialing is provided

* Handfree function is provided for speaker phone application

DIP-22

DIP-18

*Power on reset circuit is provided

*Hold function is provided

* Keytone is provided

*Packaged in 18-DIP or 22-DIP

ORDERING INFORMATION

SC91650A

DIP-18 Package

SC91650B

SC91651A

SC91651B

SC91652A

SC91652B

DIP-22 Package

DIP-18 Package

DIP-22 Package

DIP-18 Package

DIP-22 Package

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SC91650 Datasheet(PDF) 1 Page - Silan Microelectronics Joint-stock

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