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Analog Devices DS21 Analog Series

3 variants · Analog Devices

About the Analog Devices DS21 Analog Series

The Analog Devices DS21 Analog Series series groups 3 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common mounting of Surface Mount, number of circuits of 1 and operating temperature of -40°C ~ 85°C. Variants differ by case, current - supply and function, so you can match the exact case your application requires using the selection guide below. All listed Analog Devices DS21 Analog Series part numbers are active and orderable.

Select a variant by

Case
44-TQFP · 100-LQFP
Current - supply
66mA · 75mA
Function
Line Interface Unit (LIU) · Single-Chip Transceiver
Voltage
3.135V ~ 3.465V · 3.14V ~ 3.47V
Interface
E1, HDLC · HDLC, T1

Shared specifications

Mounting
Surface Mount
Number of circuits
1
Operating temperature
-40°C ~ 85°C
Package
Tray

Variant comparison

ParameterDS21348TN+DS21352LN+DS21354LN+
Case44-TQFP100-LQFP100-LQFP
Current - supply66mA75mA75mA
FunctionLine Interface Unit (LIU)Single-Chip TransceiverSingle-Chip Transceiver
Voltage3.135V ~ 3.465V3.14V ~ 3.47V3.14V ~ 3.47V
InterfaceHDLC, T1E1, HDLC

Request a quote on any Analog Devices DS21 Analog Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants