SOP ATM/SONET/SDH Circuits 52

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Part RoHS Manufacturer Telecom IC Type Temperature Grade Terminal Form No. of Terminals Package Code Package Shape Package Body Material Applications Surface Mount No. of Functions No. of Channels Technology Nominal Negative Supply Voltage Maximum Supply Current Nominal Supply Voltage Power Supplies (V) Package Style (Meter) Package Equivalence Code Sub-Category Terminal Pitch Maximum Operating Temperature Minimum Operating Temperature Terminal Finish Terminal Position Data Rate JESD-30 Code Moisture Sensitivity Level (MSL) Maximum Seated Height Width Qualification Additional Features JESD-609 Code Maximum Time At Peak Reflow Temperature (s) Peak Reflow Temperature (C) Length

TM1062DSB2

Pulse Electronics

ATM/SONET/SDH TRANSCEIVER

INDUSTRIAL

GULL WING

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

HYBRID

3.3 V

3.3

SMALL OUTLINE

SOP28,.5

ATM/SONET/SDH ICs

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G28

Not Qualified

TM266DSB1

Pulse Electronics

ATM/SONET/SDH TRANSCEIVER

MILITARY

GULL WING

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

HYBRID

3.3 V

3.3

SMALL OUTLINE

SOP28,.5

ATM/SONET/SDH ICs

1.27 mm

125 Cel

-55 Cel

DUAL

R-PDSO-G28

Not Qualified

MAX3645ESE-T

Maxim Integrated

ATM/SONET/SDH SUPPORT CIRCUIT

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

SONET

YES

1

BIPOLAR

.027 mA

3.3 V

3.3/5

SMALL OUTLINE

SOP16,.25

ATM/SONET/SDH ICs

1.27 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G16

1.75 mm

3.9 mm

Not Qualified

e0

9.9 mm

MAX3645ESE+T

Analog Devices

ATM/SONET/SDH SUPPORT CIRCUIT

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

SONET

YES

1

BIPOLAR

.027 mA

3.3 V

3.3/5

SMALL OUTLINE

SOP16,.25

ATM/SONET/SDH ICs

1.27 mm

85 Cel

-40 Cel

MATTE TIN

DUAL

R-PDSO-G16

1

1.75 mm

3.9 mm

Not Qualified

e3

30

260

9.9 mm

AD807A-155BRZRL

Analog Devices

ATM/SONET/SDH SUPPORT CIRCUIT

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

SDH; SONET

YES

1

BIPOLAR

.0395 mA

5 V

5

SMALL OUTLINE

SOP16,.25

ATM/SONET/SDH ICs

1.27 mm

85 Cel

-40 Cel

MATTE TIN

DUAL

R-PDSO-G16

1

1.75 mm

3.9 mm

Not Qualified

e3

30

260

9.9 mm

AD807A-155BR

Analog Devices

ATM/SONET/SDH SUPPORT CIRCUIT

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

SDH; SONET

YES

1

BIPOLAR

.0395 mA

5 V

5

SMALL OUTLINE

SOP16,.25

ATM/SONET/SDH ICs

1.27 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G16

1

1.75 mm

3.9 mm

Not Qualified

e0

240

9.9 mm

AD807A-155BRZ

Analog Devices

ATM/SONET/SDH SUPPORT CIRCUIT

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

SDH; SONET

YES

1

BIPOLAR

.0395 mA

5 V

5

SMALL OUTLINE

SOP16,.25

ATM/SONET/SDH ICs

1.27 mm

85 Cel

-40 Cel

MATTE TIN

DUAL

R-PDSO-G16

1

1.75 mm

3.9 mm

Not Qualified

e3

30

260

9.9 mm

AD807A-155BRRL

Analog Devices

ATM/SONET/SDH SUPPORT CIRCUIT

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

SDH; SONET

YES

1

BIPOLAR

.0395 mA

5 V

5

SMALL OUTLINE

SOP16,.25

ATM/SONET/SDH ICs

1.27 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G16

1

1.75 mm

3.9 mm

Not Qualified

e0

240

9.9 mm

AD807-155BR-REEL7

Analog Devices

ATM/SONET/SDH SUPPORT CIRCUIT

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

SDH; SONET

YES

1

5 V

SMALL OUTLINE

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G16

1.75 mm

3.9 mm

Not Qualified

9.9 mm

AD808-622BRRL

Analog Devices

ATM/SONET/SDH RECEIVER

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

SDH; SONET

YES

1

BIPOLAR

.1 mA

5 V

5

SMALL OUTLINE

SOP16,.25

Other Telecom ICs

1.27 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G16

1

1.75 mm

3.9 mm

Not Qualified

e0

240

9.9 mm

AD808-622BRZRL7

Analog Devices

ATM/SONET/SDH RECEIVER

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

SDH; SONET

YES

1

BIPOLAR

.1 mA

5 V

5

SMALL OUTLINE

SOP16,.25

Other Telecom ICs

1.27 mm

85 Cel

-40 Cel

MATTE TIN

DUAL

R-PDSO-G16

1

1.75 mm

3.9 mm

Not Qualified

e3

260

9.9 mm

AD807-155BR

Analog Devices

ATM/SONET/SDH SUPPORT CIRCUIT

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

SDH; SONET

YES

1

BIPOLAR

.0395 mA

5 V

5

SMALL OUTLINE

SOP16,.25

ATM/SONET/SDH ICs

1.27 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G16

1.75 mm

3.9 mm

Not Qualified

e0

9.9 mm

AD807-155BR-REEL

Analog Devices

ATM/SONET/SDH SUPPORT CIRCUIT

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

SDH; SONET

YES

1

5 V

SMALL OUTLINE

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G16

1.75 mm

3.9 mm

Not Qualified

9.9 mm

AD800-55BR

Analog Devices

ATM/SONET/SDH CLOCK RECOVERY CIRCUIT

INDUSTRIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

-5.2 V

.18 mA

-5.2

SMALL OUTLINE

SOP20,.4

ATM/SONET/SDH ICs

1.27 mm

85 Cel

-40 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G20

Not Qualified

e0

AD60003RSZ24RL7

Analog Devices

ATM/SONET/SDH SUPPORT CIRCUIT

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

-5.2 V

5 V

SMALL OUTLINE

1.27 mm

85 Cel

-40 Cel

MATTE TIN

DUAL

R-PDSO-G16

1

1.75 mm

3.9 mm

e3

260

9.9 mm

AD808-622BRRL7

Analog Devices

ATM/SONET/SDH RECEIVER

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

SDH; SONET

YES

1

BIPOLAR

.1 mA

5 V

5

SMALL OUTLINE

SOP16,.25

Other Telecom ICs

1.27 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G16

1.75 mm

3.9 mm

Not Qualified

e0

9.9 mm

AD808-622BR

Analog Devices

ATM/SONET/SDH RECEIVER

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

SDH; SONET

YES

1

BIPOLAR

.1 mA

5 V

5/-5.2

SMALL OUTLINE

SOP16,.25

ATM/SONET/SDH ICs

1.27 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G16

1

1.75 mm

3.9 mm

Not Qualified

e0

240

9.9 mm

AD807A-155BRZRL7

Analog Devices

ATM/SONET/SDH SUPPORT CIRCUIT

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

SDH; SONET

YES

1

BIPOLAR

.0395 mA

5 V

5

SMALL OUTLINE

SOP16,.25

ATM/SONET/SDH ICs

1.27 mm

85 Cel

-40 Cel

MATTE TIN

DUAL

R-PDSO-G16

1

1.75 mm

3.9 mm

Not Qualified

e3

30

260

9.9 mm

AD60003RSZ24

Analog Devices

ATM/SONET/SDH SUPPORT CIRCUIT

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

-5.2 V

5 V

SMALL OUTLINE

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G16

1.75 mm

3.9 mm

9.9 mm

AD808-622BRZ

Analog Devices

ATM/SONET/SDH RECEIVER

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

SDH; SONET

YES

1

BIPOLAR

.1 mA

5 V

5

SMALL OUTLINE

SOP16,.25

Other Telecom ICs

1.27 mm

85 Cel

-40 Cel

MATTE TIN

DUAL

R-PDSO-G16

1

1.75 mm

3.9 mm

Not Qualified

e3

260

9.9 mm

AD807A-155BRRL7

Analog Devices

ATM/SONET/SDH SUPPORT CIRCUIT

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

SDH; SONET

YES

1

BIPOLAR

.0395 mA

5 V

5

SMALL OUTLINE

SOP16,.25

ATM/SONET/SDH ICs

1.27 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G16

1

1.75 mm

3.9 mm

Not Qualified

e0

240

9.9 mm

MAX3864ESA+

Analog Devices

ATM/SONET/SDH SUPPORT CIRCUIT

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

BIPOLAR

3.3 V

SMALL OUTLINE

1.27 mm

85 Cel

-40 Cel

Matte Tin (Sn) - annealed

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

e3

4.9 mm

MAX3645ESE+

Analog Devices

ATM/SONET/SDH SUPPORT CIRCUIT

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

SONET

YES

1

BIPOLAR

.027 mA

3.3 V

3.3/5

SMALL OUTLINE

SOP16,.25

ATM/SONET/SDH ICs

1.27 mm

85 Cel

-40 Cel

MATTE TIN

DUAL

R-PDSO-G16

1

1.75 mm

3.9 mm

Not Qualified

e3

30

260

9.9 mm

MC10SX1125AD

Onsemi

ATM/SONET/SDH SUPPORT CIRCUIT

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

5 V

SMALL OUTLINE

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G16

1.75 mm

3.9 mm

Not Qualified

9.9 mm

MC10SX1125D

Onsemi

ATM/SONET/SDH SUPPORT CIRCUIT

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

ATM; SDH; SONET

YES

1

ECL10K

.045 mA

5 V

5

SMALL OUTLINE

SOP16,.25

ATM/SONET/SDH ICs

1.27 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G16

1.75 mm

3.9 mm

Not Qualified

e0

235

9.9 mm

MC10LVSX1125D

Onsemi

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

ECL10K

45 mA

5 V

5

SMALL OUTLINE

SOP16,.25

ATM/SONET/SDH ICs

1.27 mm

85 Cel

-40 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G16

Not Qualified

e0

MC10SX1126D

Onsemi

ATM/SONET/SDH SUPPORT CIRCUIT

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

ATM; SONET

YES

1

ECL

.045 mA

5 V

5

SMALL OUTLINE

SOP16,.25

ATM/SONET/SDH ICs

1.27 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G16

1.75 mm

3.9 mm

Not Qualified

e0

9.9 mm

MC10SX1125DR2

Onsemi

ATM/SONET/SDH SUPPORT CIRCUIT

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

ATM; SDH; SONET

YES

1

ECL10K

.045 mA

5 V

5

SMALL OUTLINE

SOP16,.25

ATM/SONET/SDH ICs

1.27 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G16

1.75 mm

3.9 mm

Not Qualified

e0

9.9 mm

MC10SX1127D

Onsemi

ATM/SONET/SDH SUPPORT CIRCUIT

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

ATM; SONET

YES

1

ECL10K

-5.2 V

.045 mA

5 V

-5.2

SMALL OUTLINE

SOP16,.25

ATM/SONET/SDH ICs

1.27 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G16

1.75 mm

3.9 mm

Not Qualified

e0

9.9 mm

MC10SX1125ADR2

Onsemi

ATM/SONET/SDH SUPPORT CIRCUIT

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

5 V

SMALL OUTLINE

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G16

1.75 mm

3.9 mm

Not Qualified

9.9 mm

TZA3024T-T

NXP Semiconductors

ATM/SONET/SDH SUPPORT CIRCUIT

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

SMALL OUTLINE

1.27 mm

DUAL

R-PDSO-G16

1.75 mm

3.9 mm

Not Qualified

9.9 mm

935262890118

NXP Semiconductors

ATM/SONET/SDH SUPPORT CIRCUIT

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3.3 V

SMALL OUTLINE

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G16

1.75 mm

3.9 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

9.9 mm

TZA3034TD

NXP Semiconductors

ATM/SONET/SDH SUPPORT CIRCUIT

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3.3 V

SMALL OUTLINE

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G16

1.75 mm

3.9 mm

Not Qualified

9.9 mm

TZA3034TD-T

NXP Semiconductors

ATM/SONET/SDH SUPPORT CIRCUIT

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3.3 V

SMALL OUTLINE

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G16

1.75 mm

3.9 mm

Not Qualified

9.9 mm

TZA3034T/C2

NXP Semiconductors

ATM/SONET/SDH SUPPORT CIRCUIT

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3.3 V

SMALL OUTLINE

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G16

1.75 mm

3.9 mm

Not Qualified

9.9 mm

TZA3034T

NXP Semiconductors

ATM/SONET/SDH SUPPORT CIRCUIT

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

SDH; SONET

YES

1

ECL

.049 mA

3.3 V

3.3

SMALL OUTLINE

SOP16,.25

ATM/SONET/SDH ICs

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G16

1.75 mm

3.9 mm

Not Qualified

9.9 mm

TZA3024T

NXP Semiconductors

ATM/SONET/SDH SUPPORT CIRCUIT

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

SMALL OUTLINE

1.27 mm

DUAL

R-PDSO-G16

1.75 mm

3.9 mm

Not Qualified

9.9 mm

935262890112

NXP Semiconductors

ATM/SONET/SDH SUPPORT CIRCUIT

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3.3 V

SMALL OUTLINE

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G16

1.75 mm

3.9 mm

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

9.9 mm

MAX3664ESA+

Maxim Integrated

ATM/SONET/SDH SUPPORT CIRCUIT

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3.3 V

SMALL OUTLINE

1.27 mm

85 Cel

-40 Cel

MATTE TIN

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

e3

30

260

4.9 mm

MAX3760ESA

Maxim Integrated

ATM/SONET/SDH SUPPORT CIRCUIT

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

ATM

YES

1

BIPOLAR

.03 mA

5 V

5

SMALL OUTLINE

SOP8,.25

Other Telecom ICs

1.27 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

e0

4.9 mm

MAX3664ESA

Maxim Integrated

ATM/SONET/SDH SUPPORT CIRCUIT

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

SDH; SONET

YES

1

.035 mA

3.3 V

3.3

SMALL OUTLINE

SOP8,.25

Other Telecom ICs

1.27 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

e0

4.9 mm

MAX3760ESA+

Maxim Integrated

ATM/SONET/SDH SUPPORT CIRCUIT

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

5 V

SMALL OUTLINE

1.27 mm

85 Cel

-40 Cel

MATTE TIN

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

e3

30

260

4.9 mm

MAX3864ESA-T

Maxim Integrated

ATM/SONET/SDH SUPPORT CIRCUIT

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

ATM; SDH; SONET

YES

1

BIPOLAR

.063 mA

3.3 V

3.3/5

SMALL OUTLINE

SOP8,.25

Other Telecom ICs

1.27 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

e0

4.9 mm

MAX3760ESA-T

Maxim Integrated

ATM/SONET/SDH SUPPORT CIRCUIT

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

ATM

YES

1

BIPOLAR

.03 mA

5 V

5

SMALL OUTLINE

SOP8,.25

Other Telecom ICs

1.27 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

e0

4.9 mm

MAX3864ESA

Maxim Integrated

ATM/SONET/SDH SUPPORT CIRCUIT

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

ATM; SDH; SONET

YES

1

BIPOLAR

.063 mA

3.3 V

3.3/5

SMALL OUTLINE

SOP8,.25

Other Telecom ICs

1.27 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

e0

4.9 mm

MAX3664ESA-T

Maxim Integrated

ATM/SONET/SDH SUPPORT CIRCUIT

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3.3 V

SMALL OUTLINE

1.27 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

e0

4.9 mm

MAX3664ESA+T

Maxim Integrated

ATM/SONET/SDH SUPPORT CIRCUIT

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3.3 V

SMALL OUTLINE

1.27 mm

85 Cel

-40 Cel

TIN

DUAL

R-PDSO-G8

1

1.75 mm

3.9 mm

Not Qualified

e3

4.9 mm

MAX3645ESE

Maxim Integrated

ATM/SONET/SDH SUPPORT CIRCUIT

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

SONET

YES

1

BIPOLAR

.027 mA

3.3 V

3.3/5

SMALL OUTLINE

SOP16,.25

ATM/SONET/SDH ICs

1.27 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G16

1

1.75 mm

3.9 mm

Not Qualified

e0

9.9 mm

ATM/SONET/SDH Circuits

ATM (Asynchronous Transfer Mode), SONET (Synchronous Optical Network), and SDH (Synchronous Digital Hierarchy) circuits are high-speed communication technologies used in telecommunications networks.

ATM is a cell-based network technology that enables high-speed data transfer, video and voice communication. It divides data into fixed-size cells and sends them across the network using time-division multiplexing (TDM).

SONET and SDH are both standard protocols for optical telecommunications transport. They use synchronous timing signals to enable high-speed communication over fiber optic networks. SONET is used primarily in North America, while SDH is used primarily in Europe and other regions.

ATM, SONET, and SDH circuits offer several advantages over other communication technologies. They provide high-speed communication with low latency, allowing for efficient data transfer and real-time voice and video communication. They also provide a high level of reliability and fault tolerance, making them ideal for use in mission-critical applications such as banking, healthcare, and defense.

However, these circuits also require specialized hardware and software, and can be more expensive to implement and maintain than other communication technologies. They also require a high level of expertise to configure and manage.