SP213ECA-L Equivalent & Substitute Parts

Part Overview

The SP213ECA-L is a 4/5 full-duplex RS232 transceiver manufactured by MaxLinear, Inc., housed in a 28-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 with a 230kbps data rate and 500mV receiver hysteresis, designed for industrial and commercial communication applications requiring reliable serial interface conversion.

Key Parameters

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

Substitute Part Grouping Explanation

Substitution eligibility for the SP213ECA-L is determined by the following critical parameters:

Package / Case: 28-SSOP (0.209", 5.30mm Width) — mechanical and electrical pin compatibility
Protocol: RS232 — functional communication standard
Number of Drivers/Receivers: 4/5 — channel configuration
Duplex: Full — bidirectional communication capability
Voltage - Supply: 4.5V ~ 5.5V — power supply compatibility
Data Rate: 230kbps or higher — minimum throughput requirement
Operating Temperature: 0°C ~ 70°C or extended range — thermal operating envelope

Substitute parts are grouped into two categories:

Category A: Direct Substitutes (Matching or Exceeding All Critical Parameters)

ADM213EARSZ and ADM213EARSZ-REEL (Analog Devices Inc.)
HIN213EIAZ and HIN213EIAZ-T (Renesas Electronics Corporation)

These parts maintain identical electrical specifications including 230kbps data rate, 4.5V–5.5V supply voltage, and 28-SSOP packaging. Extended operating temperature ranges (-40°C to 85°C) provide enhanced thermal performance.

Category B: Compatible Substitutes (Meeting Core Requirements with Parameter Variations)

ADM213ARSZ and ADM213ARSZ-REEL (Analog Devices Inc.)
HIN213ECAZ and HIN213ECAZ-T (Renesas Electronics Corporation)
MAX213CAI+ (Analog Devices Inc./Maxim Integrated)

These parts share identical package, protocol, and channel configuration but operate at reduced data rates (120kbps) or narrower operating temperature ranges (0°C to 70°C). Selection depends on application-specific performance requirements.

Category C: Alternative Supply Voltage

ADM560JRSZ (Analog Devices Inc.)

This part operates at 3V–3.6V supply voltage, requiring circuit redesign and is suitable only for applications with different power supply architectures.

Parameter Comparison

Part Number	Manufacturer	Data Rate	Operating Temp	Receiver Hysteresis	Voltage - Supply	Product Status	RoHS Status	Packaging
SP213ECA-L	MaxLinear, Inc.	230kbps	0°C ~ 70°C	500 mV	4.5V ~ 5.5V	Obsolete	Not Specified	Tube
ADM213ARSZ	Analog Devices Inc.	120Kbps	-40°C ~ 85°C	650 mV	4.5V ~ 5.5V	Active	ROHS3 Compliant	Tube
ADM213ARSZ-REEL	Analog Devices Inc.	120Kbps	-40°C ~ 85°C	650 mV	4.5V ~ 5.5V	Active	ROHS3 Compliant	Tape & Reel (TR)
ADM213EARSZ	Analog Devices Inc.	230kbps	-40°C ~ 85°C	650 mV	4.5V ~ 5.5V	Active	ROHS3 Compliant	Tube
ADM213EARSZ-REEL	Analog Devices Inc.	230kbps	-40°C ~ 85°C	650 mV	4.5V ~ 5.5V	Active	ROHS3 Compliant	Cut Tape (CT) & Digi-Reel®
ADM560JRSZ	Analog Devices Inc.	116Kbps	0°C ~ 70°C	300 mV	3V ~ 3.6V	Active	ROHS3 Compliant	Tube
HIN213ECAZ	Renesas Electronics Corporation	120Kbps	0°C ~ 70°C	500 mV	4.5V ~ 5.5V	Active	ROHS3 Compliant	Tube
HIN213ECAZ-T	Renesas Electronics Corporation	120Kbps	0°C ~ 70°C	500 mV	4.5V ~ 5.5V	Active	ROHS3 Compliant	Cut Tape (CT) & Digi-Reel®
HIN213EIAZ	Renesas Electronics Corporation	230kbps	-40°C ~ 85°C	500 mV	4.5V ~ 5.5V	Active	ROHS3 Compliant	Tube
HIN213EIAZ-T	Renesas Electronics Corporation	230kbps	-40°C ~ 85°C	500 mV	4.5V ~ 5.5V	Active	ROHS3 Compliant	Cut Tape (CT) & Digi-Reel®
MAX213CAI+	Analog Devices Inc./Maxim Integrated	120Kbps	0°C ~ 70°C	500 mV	4.5V ~ 5.5V	Active	ROHS3 Compliant	Tube
ADM560JRSZ	Analog Devices Inc.	116Kbps	0°C ~ 70°C	300 mV	3V ~ 3.6V	Active	ROHS3 Compliant	Tube

Engineering Selection Recommendations

For Direct Replacement (Highest Compatibility)

ADM213EARSZ, ADM213EARSZ-REEL, HIN213EIAZ, and HIN213EIAZ-T are the preferred substitutes. All maintain the 230kbps data rate and 4.5V–5.5V supply voltage of the original SP213ECA-L. These parts carry active product status and ROHS3 compliance, ensuring long-term availability and regulatory alignment. The extended operating temperature range (-40°C to 85°C) provides superior thermal performance compared to the original specification.

For Cost-Optimized Replacement (Reduced Data Rate)

ADM213ARSZ, ADM213ARSZ-REEL, HIN213ECAZ, HIN213ECAZ-T, and MAX213CAI+ are suitable for applications where 120kbps data rate meets functional requirements. These parts are active products with ROHS3 compliance. Selection between these options depends on packaging preference (tube versus tape & reel) and thermal operating envelope requirements.

Packaging Considerations

Tube packaging is standard for low-volume applications and prototyping. Tape & Reel (TR) and Cut Tape (CT) & Digi-Reel® packaging are optimized for automated assembly and high-volume production. Packaging selection does not affect electrical performance.

Supply Voltage Constraint

ADM560JRSZ operates at 3V–3.6V and is not recommended as a direct substitute for 4.5V–5.5V applications. This part requires complete circuit redesign and power supply modification.

Frequently Asked Questions (FAQ)

Q: Can I use ADM213ARSZ as a direct replacement for SP213ECA-L?

A: ADM213ARSZ is electrically compatible but operates at 120kbps instead of 230kbps. It is suitable if your application does not require the full 230kbps data rate. The part maintains identical supply voltage (4.5V–5.5V), package (28-SSOP), and channel configuration (4/5 full-duplex RS232).

Q: What is the difference between HIN213ECAZ and HIN213EIAZ?

A: Both are Renesas Electronics Corporation RS232 transceivers in 28-SSOP packaging. HIN213ECAZ operates at 120kbps with 0°C–70°C temperature range. HIN213EIAZ operates at 230kbps with extended -40°C–85°C temperature range. Select HIN213EIAZ for applications requiring higher data rates or wider thermal operating conditions.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All active substitute parts listed (ADM213 series, HIN213 series, and MAX213CAI+) carry ROHS3 compliance certification. The original SP213ECA-L (obsolete) does not specify RoHS status.

Q: What is the difference between tube and tape & reel packaging?

A: Tube packaging contains individual components in a plastic tube, suitable for manual assembly and low-volume applications. Tape & Reel (TR) and Cut Tape (CT) & Digi-Reel® packaging are designed for automated pick-and-place assembly and high-volume production. Electrical performance is identical regardless of packaging format.

Q: Can I substitute ADM560JRSZ for SP213ECA-L?

A: No. ADM560JRSZ operates at 3V–3.6V supply voltage, incompatible with the 4.5V–5.5V requirement of SP213ECA-L. This part requires complete circuit redesign and is not a viable substitute.

Q: Which substitute offers the best long-term availability?

A: ADM213EARSZ, ADM213EARSZ-REEL, HIN213EIAZ, and HIN213EIAZ-T all carry active product status with ROHS3 compliance, indicating manufacturer commitment to ongoing production and support. These parts are preferred for new designs and long-term system support.

Q: Does receiver hysteresis affect substitution compatibility?

A: Receiver hysteresis variations (500mV vs. 650mV) do not prevent substitution. Both values fall within standard RS232 input threshold specifications. The original SP213ECA-L specifies 500mV; substitute parts with 650mV hysteresis provide equivalent noise immunity and signal integrity.

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