SP206CA-L/TR RS232 Transceiver Equivalent & Substitute Parts

Part Overview

The SP206CA-L/TR is a full-duplex RS232 transceiver manufactured by MaxLinear, Inc., configured with 4 drivers and 3 receivers in a 24-SSOP surface mount package. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing system support and new design implementations. The part operates within a 4.5V to 5.5V supply range and supports data rates up to 120 kbps with a 500 mV receiver hysteresis specification.

Key Parameters

Parameter	SP206CA-L/TR
Manufacturer	MaxLinear, Inc.
Type	Transceiver
Protocol	RS232
Number of Drivers/Receivers	4/3
Duplex	Full
Package / Case	24-SSOP (0.209", 5.30mm Width)
Voltage - Supply	4.5V ~ 5.5V
Operating Temperature	0°C ~ 70°C
Receiver Hysteresis	500 mV
Data Rate	120 kbps
Mounting Type	Surface Mount
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitution for the SP206CA-L/TR is determined by strict alignment of the following electrical and mechanical parameters:

Critical Matching Parameters:

RS232 protocol compliance
4/3 driver/receiver configuration
24-SSOP package footprint (0.209", 5.30mm width)
4.5V to 5.5V supply voltage range
500 mV receiver hysteresis
Full-duplex operation
Surface mount technology

Substitute parts are grouped into two categories based on operating temperature range compatibility:

Category A (0°C ~ 70°C Operating Range): Parts with identical temperature specifications to the main part, suitable for direct replacement in applications with standard industrial temperature requirements.

Category B (Extended Temperature Range -40°C ~ 85°C): Parts with expanded operating temperature specifications, providing enhanced thermal performance for applications requiring broader temperature operation.

Parameter Comparison

Part Number	Manufacturer	Drivers/Receivers	Package	Supply Voltage	Operating Temp	Receiver Hysteresis	Data Rate	Product Status
SP206CA-L/TR	MaxLinear, Inc.	4/3	24-SSOP	4.5V ~ 5.5V	0°C ~ 70°C	500 mV	120 kbps	Obsolete
MAX206CAG+	Analog Devices Inc./Maxim Integrated	4/3	24-SSOP	4.5V ~ 5.5V	0°C ~ 70°C	500 mV	120 kbps	Active
MAX206ECAG+	Analog Devices Inc./Maxim Integrated	4/3	24-SSOP	4.5V ~ 5.5V	0°C ~ 70°C	500 mV	120 kbps	Active
MAX206EEAG+	Analog Devices Inc./Maxim Integrated	4/3	24-SSOP	4.5V ~ 5.5V	-40°C ~ 85°C	500 mV	120 kbps	Active
MAX206EEAG+T	Analog Devices Inc./Maxim Integrated	4/3	24-SSOP	4.5V ~ 5.5V	-40°C ~ 85°C	500 mV	120 kbps	Active
ADM206ARSZ	Analog Devices Inc.	4/3	24-SSOP	4.5V ~ 5.5V	-40°C ~ 85°C	650 mV	Not specified	Active
ADM206ARSZ-REEL	Analog Devices Inc.	4/3	24-SSOP	4.5V ~ 5.5V	-40°C ~ 85°C	650 mV	Not specified	Active
HIN206EIAZ	Renesas Electronics Corporation	4/3	24-SSOP	4.5V ~ 5.5V	-40°C ~ 85°C	500 mV	230 kbps	Active
HIN206EIAZ-T	Renesas Electronics Corporation	4/3	24-SSOP	4.5V ~ 5.5V	-40°C ~ 85°C	500 mV	230 kbps	Active

Engineering Selection Recommendations

Primary Substitutes (Identical Operating Temperature Range):

MAX206CAG+ and MAX206ECAG+ are direct functional equivalents with matching 0°C to 70°C operating temperature specifications. Both parts maintain identical electrical parameters including 500 mV receiver hysteresis and 120 kbps data rate. These parts are manufactured by Analog Devices Inc./Maxim Integrated and carry active product status with ROHS3 compliance certification.

Extended Temperature Substitutes:

MAX206EEAG+ and MAX206EEAG+T provide expanded operating temperature capability (-40°C to 85°C) while maintaining all other electrical specifications identical to the main part. These parts are suitable for applications requiring enhanced thermal performance. The MAX206EEAG+T variant is supplied in Tape & Reel packaging, while MAX206EEAG+ is supplied in Tube packaging.

Alternative Substitutes with Parameter Variations:

ADM206ARSZ and ADM206ARSZ-REEL (Analog Devices Inc.) feature extended temperature operation (-40°C to 85°C) but specify 650 mV receiver hysteresis, which differs from the 500 mV specification of the main part. These parts are suitable only when the higher hysteresis specification is acceptable for the application.

HIN206EIAZ and HIN206EIAZ-T (Renesas Electronics Corporation) provide extended temperature operation (-40°C to 85°C) with 500 mV receiver hysteresis matching the main part. These parts support higher data rates (230 kbps) compared to the 120 kbps specification of the main part, offering enhanced performance capability.

All substitute parts maintain ROHS3 compliance and are classified as active products, ensuring long-term availability and supply chain stability.

Frequently Asked Questions (FAQ)

Q: Can MAX206EEAG+ be used as a direct replacement for SP206CA-L/TR in all applications?

A: MAX206EEAG+ is electrically compatible with SP206CA-L/TR across all specified parameters. The extended operating temperature range (-40°C to 85°C) provides additional thermal capability beyond the original specification (0°C to 70°C). Compatibility depends on your application's actual operating temperature requirements. If your system operates within 0°C to 70°C, MAX206EEAG+ functions identically to the original part.

Q: What is the difference between MAX206ECAG+ and MAX206EEAG+?

A: Both parts are manufactured by Analog Devices Inc./Maxim Integrated with identical electrical specifications (4/3 configuration, 500 mV hysteresis, 120 kbps data rate, 24-SSOP package). The primary difference is operating temperature range: MAX206ECAG+ operates 0°C to 70°C, while MAX206EEAG+ operates -40°C to 85°C. Select based on your application's thermal requirements.

Q: Why does ADM206ARSZ specify 650 mV receiver hysteresis instead of 500 mV?

A: ADM206ARSZ is manufactured by Analog Devices Inc. with a different receiver hysteresis specification (650 mV versus 500 mV). This parameter affects noise immunity and signal detection thresholds. Use ADM206ARSZ only if your application can accommodate the higher hysteresis value or if testing confirms compatibility with your specific RS232 signal levels.

Q: Are HIN206EIAZ and HIN206EIAZ-T interchangeable?

A: HIN206EIAZ and HIN206EIAZ-T are electrically identical Renesas Electronics parts with matching 4/3 configuration, 500 mV hysteresis, and 230 kbps data rate. The difference is packaging: HIN206EIAZ is supplied in Tube packaging, while HIN206EIAZ-T is supplied in Tape & Reel format. Select based on your procurement and assembly requirements.

Q: What is the significance of the "+T" suffix in MAX206EEAG+T?

A: The "+T" suffix indicates Tape & Reel packaging format, suitable for automated assembly processes. MAX206EEAG+ (Tube packaging) and MAX206EEAG+T (Tape & Reel packaging) are electrically identical. Choose based on your manufacturing process requirements.

Q: Can I use HIN206EIAZ as a substitute if my application only requires 120 kbps data rate?

A: Yes. HIN206EIAZ supports 230 kbps data rate, which exceeds the 120 kbps requirement of SP206CA-L/TR. The part operates at lower data rates without performance degradation. All other electrical parameters (4/3 configuration, 500 mV hysteresis, 24-SSOP package, 4.5V to 5.5V supply) match the original specification.

Q: What compliance certifications should I verify for substitute parts?

A: All listed substitute parts carry ROHS3 compliance certification. Verify REACH compliance status for your specific application requirements. All parts listed are REACH Unaffected, indicating no restrictions on use in covered applications.

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