SP211EEA-L/TR RS232 Transceiver Equivalent & Substitute Parts

Part Overview

The SP211EEA-L/TR is a full-duplex RS232 transceiver manufactured by MaxLinear, Inc., configured with 4 drivers and 5 receivers in a 28-SSOP surface mount package. This interface IC operates across the industrial temperature range of -40°C to 85°C with a supply voltage of 4.5V to 5.5V and supports data rates up to 230 kbps. The part is RoHS Compliant and carries an MSL rating of 2 (1 Year). Currently in active production status with 8,698 units in stock, this component serves as a standard RS232 interface solution for embedded systems and industrial communication applications. Equivalent and substitute parts are identified based on matching electrical specifications, package compatibility, and functional equivalence within the RS232 transceiver category.

Key Parameters

Parameter	SP211EEA-L/TR Specification
Manufacturer	MaxLinear, Inc.
Type	Transceiver
Protocol	RS232
Drivers/Receivers	4/5
Duplex	Full
Package/Case	28-SSOP (0.209", 5.30mm Width)
Mounting Type	Surface Mount
Receiver Hysteresis	500 mV
Data Rate	230 kbps
Supply Voltage	4.5V ~ 5.5V
Operating Temperature	-40°C ~ 85°C
RoHS Status	RoHS Compliant
MSL Rating	2 (1 Year)
Packaging Format	Tape & Reel (TR)

Substitute Part Grouping Explanation

Substitution eligibility for the SP211EEA-L/TR is determined by the following critical parameters:

Primary Matching Criteria:

RS232 protocol compliance
4/5 driver/receiver configuration
Full-duplex operation
28-SSOP package footprint (0.209", 5.30mm Width)
Surface mount technology
Supply voltage range: 4.5V ~ 5.5V
Operating temperature range: -40°C ~ 85°C (or compatible subset)
Data rate capability: minimum 230 kbps

Secondary Compatibility Factors:

Receiver hysteresis: 500 mV (preferred) or 650 mV (acceptable with functional equivalence)
RoHS compliance status
Moisture sensitivity level
Packaging format (Tape & Reel preferred for production volumes)

Substitute parts are grouped into two categories: parametric equivalents (matching all primary criteria) and manufacturer-recommended alternatives (meeting functional requirements with minor specification variations).

Parameter Comparison

Part Number	Manufacturer	Drivers/Receivers	Data Rate	Receiver Hysteresis	Supply Voltage	Operating Temp	Package	Packaging Format	RoHS Status	MSL	Inventory
SP211EEA-L/TR	MaxLinear, Inc.	4/5	230 kbps	500 mV	4.5V ~ 5.5V	-40°C ~ 85°C	28-SSOP	Tape & Reel	RoHS Compliant	2 (1 Year)	8,698
SP213EEA-L/TR	MaxLinear, Inc.	4/5	230 kbps	500 mV	4.5V ~ 5.5V	-40°C ~ 85°C	28-SSOP	Tape & Reel	RoHS Compliant	2 (1 Year)	203,100
ADM211ARSZ	Analog Devices Inc.	4/5	120 kbps	650 mV	4.5V ~ 5.5V	-40°C ~ 85°C	28-SSOP	Tube	ROHS3 Compliant	1 (Unlimited)	3,943
ADM211EARSZ	Analog Devices Inc.	4/5	120 kbps	650 mV	4.5V ~ 5.5V	-40°C ~ 85°C	28-SSOP	Tube	ROHS3 Compliant	1 (Unlimited)	4,083
ADM211EARSZ-REEL	Analog Devices Inc.	4/5	120 kbps	650 mV	4.5V ~ 5.5V	-40°C ~ 85°C	28-SSOP	Cut Tape & Digi-Reel	ROHS3 Compliant	1 (Unlimited)	1,480
ADM241LJRSZ-REEL	Analog Devices Inc.	4/5	120 kbps	650 mV	4.75V ~ 5.25V	0°C ~ 70°C	28-SSOP	Tape & Reel	ROHS3 Compliant	1 (Unlimited)	754
HIN211ECAZ	Renesas Electronics Corporation	4/5	230 kbps	500 mV	4.5V ~ 5.5V	0°C ~ 70°C	28-SSOP	Tube	ROHS3 Compliant	3 (168 Hours)	1,351
HIN211ECAZ-T	Renesas Electronics Corporation	4/5	230 kbps	500 mV	4.5V ~ 5.5V	0°C ~ 70°C	28-SSOP	Tape & Reel	ROHS3 Compliant	2 (1 Year)	1,447
HIN211EIAZ	Renesas Electronics Corporation	4/5	230 kbps	500 mV	4.5V ~ 5.5V	-40°C ~ 85°C	28-SSOP	Tube	ROHS3 Compliant	2 (1 Year)	1,271
MAX211CAI+	Analog Devices Inc./Maxim Integrated	4/5	120 kbps	500 mV	4.5V ~ 5.5V	0°C ~ 70°C	28-SSOP	Tube	ROHS3 Compliant	1 (Unlimited)	2,000
MAX211CAI+T	Analog Devices Inc./Maxim Integrated	4/5	120 kbps	500 mV	4.5V ~ 5.5V	0°C ~ 70°C	28-SSOP	Tape & Reel	ROHS3 Compliant	1 (Unlimited)	1,978

Engineering Selection Recommendations

Parametric Equivalent (Highest Compatibility):

SP213EEA-L/TR is the primary parametric equivalent, offering identical electrical specifications, operating range, and packaging format. Both parts are MaxLinear products with matching 4/5 driver/receiver configuration, 230 kbps data rate, 500 mV receiver hysteresis, and -40°C to 85°C operating temperature. SP213EEA-L/TR carries significantly higher inventory (203,100 units) and maintains equivalent RoHS compliance and MSL ratings.

Manufacturer-Recommended Alternatives (Functional Equivalents):

HIN211EIAZ (Renesas Electronics Corporation) provides full parameter matching with the original SP211EEA-L/TR, including 230 kbps data rate, 500 mV hysteresis, and -40°C to 85°C operating temperature. This part is ROHS3 compliant with MSL 2 rating and is available in Tube packaging.

HIN211ECAZ-T (Renesas Electronics Corporation) matches all critical electrical parameters with Tape & Reel packaging, suitable for production environments. Operating temperature is limited to 0°C to 70°C, which represents a narrower range than the original part.

ADM211ARSZ, ADM211EARSZ, and ADM211EARSZ-REEL (Analog Devices Inc.) are functionally equivalent with 4/5 configuration and full -40°C to 85°C operating range. These parts feature 650 mV receiver hysteresis and 120 kbps data rate, which are lower than the original specification but remain within acceptable RS232 transceiver performance parameters. ROHS3 compliance and MSL 1 (Unlimited) ratings provide enhanced reliability characteristics.

MAX211CAI+ and MAX211CAI+T (Analog Devices Inc./Maxim Integrated) offer 500 mV receiver hysteresis matching the original part but operate at 120 kbps data rate with a narrower temperature range (0°C to 70°C). These parts are ROHS3 compliant with MSL 1 ratings.

ADM241LJRSZ-REEL (Analog Devices Inc.) is suitable for applications with relaxed temperature requirements (0°C to 70°C) and narrower supply voltage tolerance (4.75V to 5.25V). This part maintains 4/5 configuration and 28-SSOP packaging with ROHS3 compliance.

Frequently Asked Questions (FAQ)

Q: Can SP213EEA-L/TR directly replace SP211EEA-L/TR in production?

A: Yes. SP213EEA-L/TR is a parametric equivalent with identical electrical specifications, package footprint, and operating characteristics. Both parts are MaxLinear products with matching 4/5 driver/receiver configuration, 230 kbps data rate, 500 mV receiver hysteresis, and -40°C to 85°C operating temperature range. Tape & Reel packaging and RoHS compliance are equivalent.

Q: What is the difference between HIN211ECAZ and HIN211ECAZ-T?

A: Both are Renesas Electronics Corporation products with identical electrical specifications (4/5 configuration, 230 kbps, 500 mV hysteresis, 4.5V to 5.5V supply). The primary difference is packaging format: HIN211ECAZ is supplied in Tube, while HIN211ECAZ-T is supplied in Tape & Reel. HIN211ECAZ-T carries MSL 2 (1 Year) rating compared to HIN211ECAZ MSL 3 (168 Hours). Both operate within 0°C to 70°C temperature range.

Q: Why do ADM211 parts have lower data rate (120 kbps) than the original SP211EEA-L/TR (230 kbps)?

A: ADM211 series parts are functionally equivalent RS232 transceivers with identical 4/5 driver/receiver configuration and 28-SSOP package. The 120 kbps data rate specification is lower than the original 230 kbps, but both rates are within standard RS232 communication speeds. Selection depends on application requirements. ADM211 parts offer enhanced reliability with ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating.

Q: Is the 650 mV receiver hysteresis in ADM211 parts compatible with 500 mV specification applications?

A: Receiver hysteresis determines the voltage differential required to switch receiver output states. The 650 mV specification in ADM211 parts is higher than the original 500 mV, which may affect noise immunity characteristics in specific applications. Both values are within RS232 standard operating parameters. Application-specific testing is necessary to confirm compatibility in noise-sensitive environments.

Q: What is the significance of MSL ratings when selecting substitute parts?

A: Moisture Sensitivity Level (MSL) indicates the maximum time a component can be exposed to ambient conditions (typically 30°C, 85% relative humidity) before soldering. SP211EEA-L/TR carries MSL 2 (1 Year), while ADM211 and MAX211 alternatives carry MSL 1 (Unlimited). Higher MSL ratings (lower numbers) provide longer shelf life and greater tolerance to storage conditions. MSL 1 parts offer superior moisture resistance for extended inventory management.

Q: Can MAX211CAI+T replace SP211EEA-L/TR in industrial temperature applications?

A: MAX211CAI+T operates within 0°C to 70°C temperature range, which is narrower than the original SP211EEA-L/TR specification of -40°C to 85°C. This part is suitable only for applications within the 0°C to 70°C range. For full industrial temperature coverage, HIN211EIAZ or ADM211EARSZ-REEL are recommended alternatives.

Q: What packaging format should be selected for high-volume production?

A: Tape & Reel (TR) packaging is standard for automated assembly processes. SP213EEA-L/TR, HIN211ECAZ-T, MAX211CAI+T, and ADM241LJRSZ-REEL are available in Tape & Reel format. Tube packaging (SP211EEA-L/TR, ADM211ARSZ, HIN211ECAZ, MAX211CAI+) is suitable for lower-volume or manual assembly applications.

Q: Are all substitute parts RoHS compliant?

A: Yes. SP211EEA-L/TR is RoHS Compliant. All listed substitute parts carry either RoHS Compliant or ROHS3 Compliant status, meeting current environmental and regulatory requirements for electronic components.

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