DS21455+

IC liu quad T1/E1/J1, 256 pin BGA, quad monolithic device, -1.0V to +6.0V, CMI coder/decoder

Rated 5 Rating 5 | reviews | Write a review

Price:: US $20.00~25.00 / piece [Get Latest Price]

Reference price:

Qty (lots)	Price/lot
	US $20.00~25.00

PartNumber:: DS21455+

Brand:: Dallas Semiconductor - Maxim | Pack: BGA | D/C: 10+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

Quantity:: piece

Total Price:: US $0

Place Order via Escrow Service

Sold By

Mr. sushil's store

(Hong Kong)

add to my favourite

100% Positive feedback

Detailed seller ratings

Visit Store

Contact Now

Esrcow Service

Place orders confidently and securely via it

Safe payments
Quick and easy transactions
Free service charges

Learn More >>

Previous Next

Products Upload time: 2011-10-27

From Other Seller

Part Number:DS21455+
US $20.00 - 25.00
TMS320C6414TBGLZA7

US $58.00 - 65.00 / Piece
(0) Remove
YL-G709

US $65.00 - 68.00 / Piece
(0) Remove
Quantity:

piece

Product Summary

The DS21455+ is a quad monolithic device featuring independent transceiver that can be software configured for T1, E1, or J1 operation. Each is composed of a line interface unit (LIU), framer, HDLC controllers, and a TDM backplane interface, and is controlled via an 8-bit parallel port configured for Intel or Motorola bus operations. The DS21455+ is a direct replacement for the older DS21Q55 quad MCM device.

Parametrics

DS21455+ absolute maximum ratings: (1)Voltage Range on Any Pin Relative to Ground:-1.0V to +6.0V; (2)Operating Temperature Range for DS21455: 0℃ to +70℃; (3)Operating Temperature Range for DS21455: -40℃ to +85℃; (4)Storage Temperature Range: -55℃ to +125℃; (5)Soldering Temperature: See IPC/JEDEC J-STD-020.

Features

DS21455+ features: (1)Complete T1 (DS1)/ISDN-PRI/J1 Transceiver Functionality; (2)Complete E1 (CEPT) PCM-30/ISDN-PRI Transceiver Functionality; (3)Short- and Long-Haul Line Interface for Clock/Data Recovery and Waveshaping; (4)CMI Coder/Decoder; (5)Crystal-Less Jitter Attenuator; (6)Fully Independent Transmit and Receive Functionality; (7)Dual HDLC Controllers; (8)On-Chip Programmable BERT Generator and Detector; (9)Programmable Output Clocks for Fractional T1, E1, H0, and H12 Applications; (10)Interleaving PCM Bus Operation; (11)8-Bit Parallel Control Port, Multiplexed or Nonmultiplexed, Intel or Motorola; (12)IEEE 1149.1 JTAG-Boundary Scan; (13)3.3V Supply with 5V Tolerant Inputs and Outputs; (14)DS21455 Directly Replaces DS21Q55; (15)Signaling System 7 (SS7) Support; (16)RAI-CI, AIS-CI Support.