EM91401DK, EM91403, EM91403AP Selling Leads, Datasheet
MFG:EMC Package Cooled:DIP D/C:03+04+
EM91401DK, EM91403, EM91403AP Datasheet download
Part Number: EM91401DK
MFG: EMC
Package Cooled: DIP
D/C: 03+04+
EM91401DK, EM91403, EM91403AP
- Table of contents:
Info of EM91401DK
Info of EM91403
Info of EM91403AP
Attentive hint
Want to post a buying lead? If you are not a member yet, please select the specific/related part number first and then fill the quantity and your contact details in the "Request for Quotation Form" on the left, and then click "Send RFQ".Your buying lead can then be posted, and the reliable suppliers will quote via our online message system or other channels soon.
Top Sellers:
TOP
About EM91401DK
PDF/DataSheet Download
Datasheet: EM91401DK
File Size: 178615 KB
Manufacturer: EMC [ELAN Microelectronics Corp]
Download : Click here to Download
About EM91403
PDF/DataSheet Download
Datasheet: EM91403
File Size: 178982 KB
Manufacturer: EMC [ELAN Microelectronics Corp]
Download : Click here to Download
About EM91403AP
PDF/DataSheet Download
Datasheet: EM91403AP
File Size: 178982 KB
Manufacturer: EMC [ELAN Microelectronics Corp]
Download : Click here to Download
EM91403 General Description
The EM91403 is a series of tone/pulse switchable dialers that is composed of T/P dialer and T/P dialer with 3 sets memories. The EM91403 series provide necessary functions of telephone set for application in any environment, such as Pulse dialing, Tone (DTMF) dialing, Handfree dialing, keying tone ,and lock functions. The lock function is designed to inhibit toll dialing operation. Beside this, melody generator, ring detector and SDO (Serial Data Output) functions are provided in advance version. Melody generator will output dual-tone music in line hold duration. Ring detector can prevent illegal dialing from pocket dialer. The SDO is designed to drive LCD driver and voice synthesizer. In this application, the dialing numbers can be displayed on LCD screen with EM32100 ( or EM32116 ).
EM91403 Features
·Tone/Pulse switchable.
· Wide operating voltage from 2.0 V to 5.5 V.
· Low operating current, 0.15 mA (Pulse) and 0.3 mA (Tone) typically.
· Adding resistor on keyboard scan pin that can select many telephone specifications, such as : Pulse rate, M/B ratio, Flash time, lock dialing functions.
· SDO function supports LCD driver and voice synthesizer to indicate dialing numbers.
· Line hold function is designed for stopping conversation temporality.
· Melody generator provides music on hold function.
· Lock function provides conventionality key lock and password lock operations.
· Ring detector is designed to prevent illegal dialing from pocket dialer.
· 3-set one touch repertory memory, each one can hold data up to 16 digits.
· A 32-digit LNB (last number) redial memory.
· Keytone function provides rapidly keying recognition.
· Handfree function provides on-hook dialing and speakerphone application.
· Pause and P-T time are fixed to 3.6 seconds.
· Tone duration and inter-tone pause time are fixed to 98 ms.
· Using 3.579545 MHz crystal or ceramic resonator.
· Package forms: PDIP, skinny.
· Wide operating voltage from 2.0 V to 5.5 V.
· Low operating current, 0.15 mA (Pulse) and 0.3 mA (Tone) typically.
· Adding resistor on keyboard scan pin that can select many telephone specifications, such as : Pulse rate, M/B ratio, Flash time, lock dialing functions.
· SDO function supports LCD driver and voice synthesizer to indicate dialing numbers.
· Line hold function is designed for stopping conversation temporality.
· Melody generator provides music on hold function.
· Lock function provides conventionality key lock and password lock operations.
· Ring detector is designed to prevent illegal dialing from pocket dialer.
· 3-set one touch repertory memory, each one can hold data up to 16 digits.
· A 32-digit LNB (last number) redial memory.
· Keytone function provides rapidly keying recognition.
· Handfree function provides on-hook dialing and speakerphone application.
· Pause and P-T time are fixed to 3.6 seconds.
· Tone duration and inter-tone pause time are fixed to 98 ms.
· Using 3.579545 MHz crystal or ceramic resonator.
· Package forms: PDIP, skinny.
EM91403 Connection Diagram
MT58L64L18CT-10
Price: 4-6 USD
MT58L64L18CT-10 TQFP100
DL-7140-211M
Price: 5-6.5 USD
DL-7140-211M laser tube
74LVC74APG
Price: 4-5 USD
74LVC74APG - IC FLIP FLOP D-Type POS-EDG DUAL 14TSSOP
CY28346ZI-2
Price: 6.5-8 USD
CYPRESS - Clock Synthesizer with Differential CPU Outputs
PI5V330QEX
Price: 0.284-0.286 USD
PI5V330QEX Pericom Multiplexer Switch ICs
BSM300GA120DN2
Price: 1-2 USD
IGBT power module, Single switch, 1200 V, Collector-emitter voltage, 430A
SVA150XG04TB
Price: 1-2 USD
a-Si TFT-LCD, NEC, 228.096Hmm, 560V
PC354N1
Price: 0.124-0.2 USD
PC354N1T - Mini-flat Package, AC Input Type Photocoupler - Sharp Electrionic Components
RL1210JR-070R22L
Price: 0.177-0.178 USD
RL1210JR51-XX-BL - Thick Film Chip Resistor Low Ohmic - TAITRON Components Incorporated
STPS140A
Price: 0.053-0.055 USD
STPS140A - POWER SCHOTTKY RECTIFIER - STMicroelectronics
STA013
Price: 1.45-1.5 USD
STA013 - MPEG 2.5 LAYER III AUDIO DECODER - STMicroelectronics
SMBJ5347B
Price: 0.073-0.075 USD
SMBJ5347B - 5 Watt Surface Mount Silicon Zener Diodes - Micro Commercial Components
