SP213ECA-L/TR RS232 Transceiver Equivalent & Substitute Parts

Part Overview

The SP213ECA-L/TR is a full-duplex RS232 transceiver manufactured by MaxLinear, Inc., designed for serial communication applications requiring 4 drivers and 5 receivers in a 28-SSOP surface mount package. The device operates at 230 kbps data rate with a 4.5V to 5.5V supply voltage range and 0°C to 70°C operating temperature. This part is currently active in production with 17,300 units in stock.

Equivalent and substitute parts are identified based on matching electrical specifications, mechanical compatibility, and functional equivalence within the RS232 transceiver category. Substitutes enable design flexibility, support supply chain alternatives, and provide options across different manufacturers and packaging configurations.

Key Parameters

Parameter	SP213ECA-L/TR Specification
Type	Transceiver
Protocol	RS232
Number of Drivers/Receivers	4/5
Duplex	Full
Receiver Hysteresis	500 mV
Data Rate	230 kbps
Voltage - Supply	4.5V ~ 5.5V
Operating Temperature	0°C ~ 70°C
Mounting Type	Surface Mount
Package / Case	28-SSOP (0.209", 5.30mm Width)
RoHS Status	RoHS Compliant
Moisture Sensitivity Level (MSL)	2 (1 Year)

Substitute Part Grouping Explanation

Substitute parts for the SP213ECA-L/TR are classified based on the following critical parameters that determine functional equivalence:

Primary Equivalence Criteria:

Protocol: RS232
Number of Drivers/Receivers: 4/5
Duplex: Full
Package / Case: 28-SSOP (0.209", 5.30mm Width)
Mounting Type: Surface Mount

Secondary Compatibility Parameters:

Voltage - Supply: 4.5V ~ 5.5V (primary range) or compatible extended range
Data Rate: 230 kbps (primary specification) or higher
Receiver Hysteresis: 500 mV (nominal) or within acceptable tolerance
Operating Temperature: 0°C ~ 70°C (primary range) or extended range

Substitutes are grouped into three categories:

Category 1: Parametric Equivalents – Identical electrical and mechanical specifications with same manufacturer (MaxLinear).

Category 2: Manufacturer Recommended Equivalents – Cross-manufacturer alternatives meeting or exceeding primary specifications with enhanced operating ranges or improved compliance ratings.

Category 3: Functional Alternatives – Parts meeting core RS232 transceiver requirements with variations in secondary parameters such as data rate, hysteresis, or operating temperature range.

Parameter Comparison

Part Number	Manufacturer	Data Rate	Receiver Hysteresis	Voltage - Supply	Operating Temperature	Product Status	Inventory (Pcs)
SP213ECA-L/TR	MaxLinear, Inc.	230 kbps	500 mV	4.5V ~ 5.5V	0°C ~ 70°C	Active	17,300
SP211ECA-L/TR	MaxLinear, Inc.	230 kbps	500 mV	4.5V ~ 5.5V	0°C ~ 70°C	Active	3,124
ADM213ARSZ	Analog Devices Inc.	120 kbps	650 mV	4.5V ~ 5.5V	-40°C ~ 85°C	Active	3,200
ADM213EARSZ	Analog Devices Inc.	230 kbps	650 mV	4.5V ~ 5.5V	-40°C ~ 85°C	Active	1,269
ADM213EARSZ-REEL	Analog Devices Inc.	230 kbps	650 mV	4.5V ~ 5.5V	-40°C ~ 85°C	Active	4,910
ADM560JRSZ-REEL	Analog Devices Inc.	116 kbps	300 mV	3V ~ 3.6V	0°C ~ 70°C	Active	4,802
HIN213ECAZ-T	Renesas Electronics Corporation	120 kbps	500 mV	4.5V ~ 5.5V	0°C ~ 70°C	Active	17,600
HIN213EIAZ	Renesas Electronics Corporation	230 kbps	500 mV	4.5V ~ 5.5V	-40°C ~ 85°C	Active	7,183
HIN213EIAZ-T	Renesas Electronics Corporation	230 kbps	500 mV	4.5V ~ 5.5V	-40°C ~ 85°C	Active	28,357
MAX213CAI+	Analog Devices Inc./Maxim Integrated	120 kbps	500 mV	4.5V ~ 5.5V	0°C ~ 70°C	Active	876
MAX213CDB	Texas Instruments	120 kbps	500 mV	4.5V ~ 5.5V	0°C ~ 70°C	Obsolete	1,900

Engineering Selection Recommendations

For Direct Replacement (Identical Specifications): SP211ECA-L/TR is the primary parametric equivalent, offering identical electrical performance and package compatibility. Both parts are manufactured by MaxLinear, Inc., and maintain RoHS compliance. Selection between SP213ECA-L/TR and SP211ECA-L/TR depends on packaging preference (standard vs. Cut Tape & Digi-Reel) and inventory availability.

For Extended Operating Temperature Range: HIN213EIAZ and HIN213EIAZ-T (Renesas Electronics Corporation) provide -40°C to 85°C operating range while maintaining 230 kbps data rate and 500 mV receiver hysteresis. These parts are suitable for applications requiring wider temperature operation. HIN213EIAZ-T offers the highest inventory availability (28,357 units) among extended-temperature alternatives.

For Full Specification Matching with Enhanced Compliance: ADM213EARSZ and ADM213EARSZ-REEL (Analog Devices Inc.) match the 230 kbps data rate and 4.5V to 5.5V supply voltage while providing -40°C to 85°C operating temperature and MSL 1 (Unlimited) moisture sensitivity rating. These parts are suitable for applications requiring improved reliability and extended environmental performance.

For Cost-Optimized Selection: MAX213CAI+ and HIN213ECAZ-T operate at 120 kbps data rate with standard 0°C to 70°C temperature range. These parts are suitable for applications where 120 kbps performance is sufficient and cost optimization is a priority.

Parts to Avoid: MAX213CDB (Texas Instruments) is marked as Obsolete and should not be selected for new designs despite available inventory.

Parts with Supply Voltage Incompatibility: ADM560JRSZ-REEL operates at 3V to 3.6V supply voltage, which is incompatible with the SP213ECA-L/TR's 4.5V to 5.5V requirement. This part is not suitable as a direct substitute.

Frequently Asked Questions (FAQ)

Q: Can I use HIN213ECAZ-T as a direct replacement for SP213ECA-L/TR?

A: HIN213ECAZ-T is functionally compatible but operates at 120 kbps data rate compared to SP213ECA-L/TR's 230 kbps. It is suitable only if your application does not require the higher data rate. Both parts share identical 500 mV receiver hysteresis, 4.5V to 5.5V supply voltage, and 28-SSOP package.

Q: What is the difference between ADM213EARSZ and ADM213EARSZ-REEL?

A: Both parts are electrically identical with 230 kbps data rate and -40°C to 85°C operating temperature. The difference is packaging: ADM213EARSZ is supplied in Tube packaging, while ADM213EARSZ-REEL is supplied in Cut Tape & Digi-Reel format. Selection depends on your assembly process requirements and inventory management preferences.

Q: Is HIN213EIAZ-T better than SP213ECA-L/TR?

A: HIN213EIAZ-T offers extended operating temperature range (-40°C to 85°C vs. 0°C to 70°C) and matches the 230 kbps data rate and 500 mV receiver hysteresis. It is not inherently "better" but provides enhanced environmental performance for applications requiring wider temperature operation. For standard 0°C to 70°C applications, SP213ECA-L/TR is the appropriate choice.

Q: Why is ADM560JRSZ-REEL listed if it is not compatible?

A: ADM560JRSZ-REEL is included in the substitute list for reference but operates at 3V to 3.6V supply voltage, which is incompatible with SP213ECA-L/TR's 4.5V to 5.5V requirement. It is not suitable for direct substitution in designs using the primary part's supply voltage specification.

Q: Can I use MAX213CDB for new designs?

A: MAX213CDB is marked as Obsolete and should not be used for new designs. Active alternatives such as MAX213CAI+ or HIN213ECAZ-T should be selected instead.

Q: What does MSL rating mean for component selection?

A: Moisture Sensitivity Level (MSL) indicates the component's sensitivity to moisture during storage and handling. SP213ECA-L/TR has MSL 2 (1 Year), meaning it must be used within one year of opening the moisture barrier bag. ADM213EARSZ and HIN213 series parts have MSL 1 (Unlimited) or MSL 3 (168 Hours), affecting storage and handling requirements. Select based on your supply chain and manufacturing process capabilities.

Q: Are all substitute parts RoHS compliant?

A: All listed substitute parts carry RoHS3 compliance status, matching or exceeding the SP213ECA-L/TR's RoHS Compliant rating. All parts are also REACH Unaffected and classified as EAR99 for export control purposes.

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