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Part Name(s) : 1616 1616L UTC1616
UTC
Unisonic Technologies
Description : 6 tones SIREN/alarm SOUND GENERATOR WITH SOFT CHIRP

DESCRIPTION
The UTC 1616 is a CMOS design for 6 different alarm sounds application. The sound of UTC 1616 will be generated in cycling sequence. The soft chirp is only generated within 200ms of the 1st sound.
By the way, UTC 1616 is also partitioned for single tone siren/alarm sound generator with soft chirp, 1616A. The types of UTC 1616 Series are listed as following.
    1616: 6 tones with 200ms soft chirp in the 1st sound.
    1616A: Single tone with 200ms soft chirp on chip.

FEATURES
* Low operating voltage: 2V ~ 5V.
* On-chip RC oscillator.
* Low stand by current.
* CMOS process.

Part Name(s) : 1618-D16-T 1618G 1618L
UTC
Unisonic Technologies
Description : 6 tones SIREN/alarm SOUND GENERATOR

■ DESCRIPTION
The UTC 1618 is a CMOS design for 6 different alarm sounds application. According to the priority of the select keys, the sound of UTC 1618 will be generated in cycling sequence.

■ FEATURES
* Auto power off function, reduce power consumption.
* Low operating voltage: 2V ~ 5V.
* On-chip RC oscillator.
* 6 different sounds.
* 6 prioritized keys for selecting 6 different sounds.
* Low stand by current.
* CMOS process.

 

NPC
Nippon Precision Circuits
Description : CMOS Analog Clock IC with alarm Function

OVERVIEW
The CF5761 series are analog clock ICs with alarm functions that derive their timing from a standard 32.768kHz oscillator element. Two kinds of alarm output are available and can be selected using a control pin. The series lineup comprises devices with various alarm patterns and motor outputs for a wide range of clock specifications. They support convenient functions, such as input chattering elimination circuit and power-on clear functions. They are fabricated using Molybdenum-gate CMOS process, realizing low power consumption.

FEATURES
■ 32.768kHz fundamental frequency oscillator
■ Feedback resistor and oscillator capacitor CD built-in
■ Supports various alarms: piezo-alarm, electromagnetic speaker
■ Snooze function
■ Switchable alarm function using SEL pin
alarm auto-stop function (see series lineup)
■ Input chattering elimination circuit (SEL, AI, SN)
■ Test function
■ 1.2 to 3.6V operating supply voltage
■ Molybdenum-gate CMOS process
chip form (CF5761××)

SANYO
SANYO -> Panasonic
Description : Dual - alarm Digital Clock

USE
alarm clock (Dual alarm)
• Clock radio (Dual alarm)
• ON/OFF timer for household electric applications

Functions
• Current time display function and month/date display function
• Dual-alarm output function with snooze function
• Sleep timer function (max. 59 minutes)

UTC
Unisonic Technologies
Description : 6 tones SIREN/alarm SOUND GENERATOR

DESCRIPTION
The UTC 1607 is a CMOS IC and design for 6 different alarm sounds application. The sound of UTC 1607 will be generated in cycling sequence.

FEATURES
* Low operating voltage: 2V ~ 5V.
* On-chip RC oscillator.
* Low stand by current.
* CMOS process.

ETC
Unspecified
Description : Dual - alarm Digital Clock

[SANYO]

USE
alarm clock (Dual alarm)
• Clock radio (Dual alarm)
• ON/OFF timer for household electric applications

Functions
• Current time display function and month/date display function
• Dual-alarm output function with snooze function
• Sleep timer function (max. 59 minutes)

Part Name(s) : LM8560
UTC
Unisonic Technologies
Description : Digital alarm Clock

DESCRIPTION
The LM8560 is alarm equipped digital clock IC with built-in driver capable of directly driving LED display equipment. As IC himself the VDD pin for the LM8560 is graded to withstand a voltage of 15V.

FEATURES
*Single chip P-channel ED MOS LSI
*LED direct drive using time division (duplex configuration)
*Wide operating power supply voltage range
*Built-in alarm function with 24-hour control 
*Supports changeover between 12-hour AM/PM and 24-hour displays
*Built-in battery backup CR oscillator 
*Users 50Hz or 60Hz as standard frequency 
*Built-in automatic fast forward function for hour and minute settings
*Built-in sleep timer function (maximum intervals of 59 minutes or 1 hours and 59 minutes)
*Built-in snooze function supporting repeat use
*Equipped with power failure display function
*900Hz output for alarm tone

Part Name(s) : SC8560 SC8560S
Silan
Silan Microelectronics
Description : DIGITAL alarm CLOCK

DESCRIPTION
The SC8560 is an alarm equipped digital clock IC with built-in drivers capable of directly driving LED display equipment.


FEATURES
* Single chip P-channel ED MOS LSI
* LED direct drive using time division (duplex configuration)
* Wide operating power supply voltage range
* Built-in alarm function with 24-hour control
* Supports changeover between 12-hour AM/PM and 24-hour displays
* Built-in battery backup CR oscillator
* Built-in automatic fast forward function for hour and minute settings
* Built-in snooze function supporting repeat use
* Uses 50Hz as standard frequency
* Built-in sleep timer function (maximum intervals for 59 minutes or 1 hour and 59 minutes)
* Equipped with power failure display function
* 900Hz output for alarm tone

Part Name(s) : NTE2062
NTE-Electronic
NTE Electronics
Description : Integrated Circuit PMOS Digital alarm Clock

Features:
• Single–chip ED MOS LSI
• LED Direct Drive by Time–Sharing (Duplex)
• Wide Operating Voltage Range
alarm on a 24–Hour Basis
• Two Selections of Time Format:
   AM/PM 12–Hour Basis & 24–Hour Basis
• On–chip CR Oscillator for Battery Backup
• 50Hz or 60Hz Reference Frequency
• Automatic Advance Capable:
   “Hours”, “Minutes”
• Sleep Timer:
   Max. 59 Minutes or 1Hour, 59 Minutes
• Repeatedly Usable Snooze
• Power Failure Indicator
• 900Hz Output for alarm Tone

Functions:
• Real Time Display
alarm with Snooze
• Sleep Timer

Applications:
alarm Clock
• Clock Radio

 

Part Name(s) : LM8560 LM8560B LM8560N
SANYO
SANYO -> Panasonic
Description : Digital alarm clock

Overview
Both the LM8560N and LM8560B are alarm equipped digital clock ICs with built-in drivers capable of directly driving LED display equipment. AS ICs themselves, the VDD pin for the LM8560N is graded to withstand a voltage of 15V while the LM8560B VDD is graded for up to 17V.

Applications
alarm clocks
● Clock-radios

Functions
● Current time display
● Snooze alarm function
● Sleep timer function (maximum intervals of 59 minutes or 1 hour and 59 minutes)

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