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Analog Devices DS2155GNB — Sensors & Transducers
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RoHS Compliant · Lead-Free EIA-481 Standard
Analog Devices / Sensors & Transducers

DS2155GNB Single-Chip Transceiver E1/J1/T1 HDLC - Analog

MPN DS2155GNB
End of Life Spot Stock · 24-48h Dispatch 100% Original Sealed

Analog Devices DS2155GNB, single-chip transceiver, /J1/T1 with HDLC, 75mA supply, 3.135V-3.465V, -40°C to 85°C, 100-CSBGA (10x10), Bulk

In Stock: 767 pcs
MOQ: 1 pcs
Logistics: DHL / FedEx DAP (Global Express · 3-7d) Russia & CIS DDP (Door-to-Door Cleared)
Dispatch: Shenzhen / HK
Unit Price (USD)
$27.83 / pc
Direct Purchase Ready
Volume Pricing Breaks Confirmed upon quotation
1+ pcs
$27.83
10+ pcs
$25.05
30+ pcs
$22.82
100+ pcs
$20.59
500+ pcs
$19.20
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$27.83 / ea

767 in stock — maximum per order · 3–4 days lead time

$25.05 / ea from 10 pcs
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100% Original Sealed 45x Microscope QC 30-Day Warranty · COC USD T/T & PI · DAP/DDP
[SPEC] Essential Parameters Snapshot Full Specifications (9)
Package / Case 100-LFBGA, CSPBGA
Supply Voltage 3.135V ~ 3.465V

Full Technical Specifications

9 Parameters
DS2155GNB specifications
Parameter / AttributeSpecification / Value
MountingSurface Mount
Supply voltage3.135V ~ 3.465V
Current - supply75mA
InterfaceE1, HDLC, J1, T1
Operating temperature-40°C ~ 85°C
PackageBulk
FunctionSingle-Chip Transceiver
Case100-LFBGA, CSPBGA
Number of circuits1
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[02] Industrial Packaging Tape & Reel / Tray / Tube

Standard factory-sealed packaging compliant with EIA-481 standards for automated high-speed SMT pick-and-place lines.

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Technical Details & Description

Transceiver for E1, J1, T1 line cards

The DS2155GNB is a single-chip transceiver from Analog Devices that handles, J1, and T1 framing with integrated HDLC controller — one part covers the three common PCM line rates, so a single BOM line can serve multi-protocol line cards.

BGA package and field-swap reality

The DS2155GNB comes in a 100-CSBGA (10x10) package — a 10 mm square BGA.

Active lifecycle — no obsolescence watch

For the sourcing desk, that means no last-time-buy scramble; you can plan multi-year production without a forced redesign. RoHS non-compliant — verify your assembly house can handle the tin-lead finish if your process is RoHS-exempt (military, aerospace, some industrial).

Sourcing posture and RFQ

No official second-source or pin-compatible alternative listed — the DS2155GNB is the sole member of this specific order code.

Frequently asked questions

Can DS2155GNB be used for T1 or J1 interfaces?

Yes — the DS2155GNB supports, J1, and T1 framing with HDLC, so it covers all three common PCM line rates in one chip. No external framer needed.

Is the DS2155GNB obsolete?

No successor has been announced.

What is the DS2155GNB used for?

It is a single-chip transceiver for, J1, and T1 telecom interfaces — typically found on line cards in PBX, multiplexer, and access equipment where HDLC framing is required.

DS2155GNB
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