Article description
2 pieces TS7514CFN PROGRAMMABLE V.23 MODEM WITH DTMF
in PLCC28 package
2
pieces
TS7514CFN PROGRAMMABLE V.23 MODEM WITH DTMF
in PLCC28 package
The TS7514 is an FSK modem which can be programmed for asynchronous half-duplex voicebandcommunications ona 2-wireline or full duplex on a 4-wire line. Its programming concept makes it the ideal component to design low-cost intelligent modems, featuring auto dialing and auto answering. The TS7514 conforms to CCITT V.23 recommendation. The chip incorporates DTMF dialing, line monitoring, tone and dialing detection.
- PROGRAMMABLE MODES :
- Modem 75bps transmit, 1200bps receive
- Modem 1200bps transmit, 75bps receive
- DTMF dialing
- Call status tone detection
- Auxiliary analog transmit input
- Analog test loopback - PROGRAMMABLE FUNCTIONS :
- Transmission level
- Hysteresis and detection level
- Filters (reception and transmission)
- Line monitoring and buzzer
- DTMF frequencies - FIXED COMPROMISE LINE EQUALIZER
- AUTOMATIC BIAS ADJUSTMENT
- INTEGRATED DUPLEXER
- STANDARD LOW COST CRYSTAL (3.579MHz)
- TAX TONE REJECTION
- POWER-UP INITIALIZATIONOF REGISTERS
- OPERATES FROM ±5V
- CMOS
NOT PULLED - NOT USED - NOT REFURBISHED - NOT SOLDERED - NOT RE-MARKED - NOT FAKED EXCLUSIVELY NEW OLD STOCK (NOS)
The devices are from old stock (OEM industrial , mainly from Germany), but they are NEW and UNUSED (NOS devices)
Taken out from the original packaging ( see photo).
What you see on the photo, is what you get .
If you need a higher quantity, please ask for a special offer or give us for the higher quantity your best offer.
Payments
Shipping / Shipping
After buying please wait for our notice to pay.
After buying please wait for our notice to pay.
Generale Information / Generale Information
As this offer contains goods in mint condition from industrial OEM stock (so–called NOS) the packing or the goods themselves might visually show it.The offer is without engagement.
All information given relies on sources by the respective manufacturer, like data sheets etc. This information is supplied witout liability.
We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns. We greatly appreciate your POSITIVE feedback. Please do NOT leave negative feedback without asking for help.We will try our best to solve any problem.
Trademarks: Product names, logos, brands and other trademarks referred to within this offer are the property of their respective trademark holders.
As this offer contains goods in mint condition from industrial OEM stock (so–called NOS) the packing or the goods themselves might visually show it.
The offer is without engagement.
All information given relies on sources by the respective manufacturer, like data sheets etc. This information is supplied witout liability.
We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns. We greatly appreciate your POSITIVE feedback. Please do NOT leave negative feedback without asking for help.We will try our best to solve any problem.
Trademarks: Product names, logos, brands and other trademarks referred to within this offer are the property of their respective trademark holders.
Best Selling Items
Similar Products
Our Service
Fast Shipping
after Payment
after Payment
Competent
advice on the products
advice on the products
Confidential
treatment of your data
treatment of your data
Money-Back
guarantee or redemption
guarantee or redemption
