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MC145574ADWR2
MC145574ADWR2 - Brand New Freescale / NXP Receivers & Transceivers
Credit Card - One-month free return and one year warranty.
- Full or Partial Refund, if the item is not as described
- Full Refund if you don't receive your order
INTRODUCTION
The MC145574 is Motorola’s second generation S/T transceiver and is a
follow–up to the MC145474/75 transceiver.
The MC145574 provides the improved interfacing capabilities and reduced power
consumption required by today’s ISDN applications, while maintaining the
functionality and extended range perfor mance of the MC145474/75.
The MC145574 provides an economical VLSI layer 1 interface for the
transportation of two 64 kbps B channels and one 16 kbps D channel between the
network termination (NT) and terminal equipment applications (TEs). The
MC145574 conforms to CCITT I.430, ETSI ETS 300012, and ANSI T1.605
specifications.
The MC145574 provides the modulation/line drive and demodulation/line receive
functions required of the interface. In addition, the MC145574 provides the
activation/deactivation, error monitoring, fram ing, bit, and octet timing.
The MC145574 provides the control signals for the interface to the layer 2
devices. Complete multiframe capability is provided.
****
FEATURES
The features of the MC145574 are described below.
• Conforms to CCITT I.430, ETSI ETS 300012, and ANSI T1.605 Specifications
• Register Compatible With the First Generation MC145474/75
• Exceeds Q.502 Jitter Requirements for TE Slave Applications
• Pin Selectable NT or TE Modes of Operation
• Incorporates the IDL2, With Timeslot Assigner
• Industry Standard Microprocessor SCP
• GCI Interface
• Uses 2.5:1 Transformers for Transmit and Receive
• Exceeds the Recommended Range of Operation in All Configurations
• Complete Multiframing Capability Supported (SC1 – SC5 and Q Channel)
• Optional B Channel Idle, Invert, or Exchange
• Supports Full Range of S/T and IDL2 Loopbacks
• Supports Transmit Power–Down, Listening, and Absolute Minimum Power Modes
• Supports Crystal or External Clock Input Mode
• NT Star and NT Terminal Modes Supported
• Low Power Consumption
• Compatible with 3 V Devices
Shipping
| First item | Additional item | Service | Description |
|---|---|---|---|
| $0.00 | Free | Free Shipping | Estimated 15-30 business days via Registered Air Mail or others |
| $27.50 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
| $0.00 | Free | Buyer cooperating carrier | Using buyer's cooperating carrier. Buyer should create a shipping label and share it to us. And then we will call carrier for pickup |
| $38.00 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
Delivery
- The transportation time may be delayed due to customs clearance, local holidays or abnormal events.
- The estimated time is based on the fastest speed provided by commercial couriers (DHL, FedEx, UPS etc).
- The estimated time does not include the lead time of the item. The lead time of most items is 2–5 business days. If more than 5 working days are needed, we will manually confirm with you.
| Flag | Country | Express Delivery | Standard Delivery |
|---|---|---|---|
 | United States | 3 - 5 days | 10-15 days |
 | Canada | 3 - 5 days | 10-20 days |
 | Mexico | 3 - 5 days | 10-17 days |
 | Germany | 3 - 5 days | 10-12 days |
 | Italy | 3 - 5 days | 10-15 days |
 | United Kingdom | 3 - 5 days | 10-12 days |
Estimated Delivery
This item requires 2-5 business days for processing before shipping after payment is confirmed. And depending on the destination and shipping method.
Return Policy
| Return window | Refund type | Return shipping |
|---|---|---|
| 60 days after receiving item | Money Back or Replacement | Buyer pays for return shipping |
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