| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,356 pcs
|
2356 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| Interface | |
| Lead Spacing | |
| Mounting Type | |
| Number of Circuits | |
| Operating Temperature | |
| Standards | |
| Supplier Device Package | |
| Supplier Package | |
| Supply Voltage | |
| Technology | |
| Voltage |
The DS21Q41B Quad T1 Framer from Analog Devices integrates four popular DS2141A T1 Controllers onto a single monolithic die, offering significant space savings for applications requiring multiple T1 framers. Each of the four framers is fully independent, with independent transmit and receive sides and dual two-frame elastic stores capable of connecting to asynchronous or synchronous backplanes up to 8.192 MHz.
This IC supports framing to D4, ESF, and SLC-96 formats and can extract and insert robbed bit signaling. It includes framer and payload loopbacks, large counters for error detection, an ANSI 1s density monitor, and a CSU loop code generator/detector. Programmable output clocks are available for Fractional T1, ISDN-PRI, and per-channel loopback applications.
The DS21Q41B operates from a 4.5V to 5.5V supply with a low power CMOS technology, consuming 30mA. It is housed in a 128-LQFP (14x20) package and is designed for surface mount applications. The operating temperature range is 0°C to 70°C. It meets various industry standards including ANSI T1.403, ANSI T1.231-1993, AT&T TR62411, AT&T TR54016, ITU G.704, and G.706.
The DS21Q41BT supports D4, ESF, and SLC-96 framing formats.
The operating voltage range is 4.5V to 5.5V.
The operating temperature range is 0°C to 70°C.
The DS21Q41BT is supplied in a 128-LQFP package.
The DS21Q41BT integrates four independent T1 framing transceivers.