HIN213CA-T RS232 Transceiver Equivalent & Substitute Parts

Part Overview

The HIN213CA-T is a full-duplex RS232 transceiver manufactured by Renesas Electronics Corporation, configured with 4 drivers and 5 receivers in a 28-SSOP surface mount package. This component is classified as obsolete, which necessitates identification of equivalent and substitute parts for ongoing design support and procurement continuity. The part operates within a 4.5V to 5.5V supply range with a 120 kbps data rate and 500 mV receiver hysteresis, suitable for legacy RS232 communication applications requiring full-duplex operation.

Key Parameters

Parameter	Value
Manufacturer Part Number	HIN213CA-T
Manufacturer	Renesas Electronics Corporation
Type	Transceiver
Protocol	RS232
Number of Drivers/Receivers	4/5
Duplex	Full
Receiver Hysteresis	500 mV
Data Rate	120 kbps
Voltage - Supply	4.5V ~ 5.5V
Operating Temperature	0°C ~ 70°C
Package / Case	28-SSOP (0.209", 5.30mm Width)
Mounting Type	Surface Mount
Product Status	Obsolete
RoHS Status	RoHS non-compliant
Moisture Sensitivity Level (MSL)	4 (72 Hours)

Substitute Part Grouping Explanation

Substitution of the HIN213CA-T is determined by strict adherence to the following electrical and mechanical parameters:

Critical Parameters for Substitution:

Protocol: RS232
Number of Drivers/Receivers: 4/5 configuration
Duplex: Full
Package / Case: 28-SSOP (0.209", 5.30mm Width)
Voltage - Supply: 4.5V ~ 5.5V
Mounting Type: Surface Mount

Allowable Parameter Variations:

Receiver Hysteresis: 500 mV (main part) to 650 mV (substitute parts) — acceptable within RS232 specification tolerances
Data Rate: 120 kbps (main part) to 230 kbps (substitute parts) — higher data rates are backward compatible
Operating Temperature: 0°C ~ 70°C (main part) to -40°C ~ 85°C (substitute parts) — extended range is compatible
RoHS Status: Non-compliant (main part) to ROHS3 Compliant (substitute parts) — regulatory upgrade
Moisture Sensitivity Level (MSL): 4 (main part) to 1 (substitute parts) — improved handling characteristics

Substitute parts are grouped into three categories: parametric equivalents (same base electrical specifications with improved compliance), direct manufacturers (functionally identical from alternative suppliers), and similar parts (compatible with minor parameter variations).

Parameter Comparison

Part Number	Manufacturer	Drivers/Receivers	Data Rate	Receiver Hysteresis	Operating Temperature	Package	RoHS Status	MSL	Product Status
HIN213CA-T	Renesas	4/5	120 kbps	500 mV	0°C ~ 70°C	28-SSOP	Non-compliant	4	Obsolete
HIN213ECAZ-T	Renesas	4/5	120 kbps	500 mV	0°C ~ 70°C	28-SSOP	ROHS3 Compliant	3	Active
MAX213CAI+	Analog Devices Inc./Maxim Integrated	4/5	120 kbps	500 mV	0°C ~ 70°C	28-SSOP	ROHS3 Compliant	1	Active
MAX213EAI+	Analog Devices Inc./Maxim Integrated	4/5	120 kbps	500 mV	-40°C ~ 85°C	28-SSOP	ROHS3 Compliant	1	Active
MAX213EAI+T	Analog Devices Inc./Maxim Integrated	4/5	120 kbps	500 mV	-40°C ~ 85°C	28-SSOP	ROHS3 Compliant	1	Active
ADM213ARSZ	Analog Devices Inc.	4/5	120 kbps	650 mV	-40°C ~ 85°C	28-SSOP	ROHS3 Compliant	1	Active
ADM213ARSZ-REEL	Analog Devices Inc.	4/5	120 kbps	650 mV	-40°C ~ 85°C	28-SSOP	ROHS3 Compliant	1	Active
ADM213EARSZ	Analog Devices Inc.	4/5	230 kbps	650 mV	-40°C ~ 85°C	28-SSOP	ROHS3 Compliant	1	Active
ADM213EARSZ-REEL	Analog Devices Inc.	4/5	230 kbps	650 mV	-40°C ~ 85°C	28-SSOP	ROHS3 Compliant	1	Active
ADM213EARUZ	Analog Devices Inc.	4/5	230 kbps	650 mV	-40°C ~ 85°C	28-TSSOP	ROHS3 Compliant	1	Active
ADM213EARUZ-REEL	Analog Devices Inc.	4/5	230 kbps	650 mV	-40°C ~ 85°C	28-TSSOP	ROHS3 Compliant	1	Active

Engineering Selection Recommendations

Parametric Equivalent (Recommended Primary Substitute): HIN213ECAZ-T from Renesas Electronics Corporation maintains identical electrical specifications to the HIN213CA-T while achieving ROHS3 compliance and improved moisture sensitivity rating (MSL 3). This part preserves the original design intent with regulatory modernization and is available in active production status with 17,600 units in stock.

Direct Manufacturer Alternatives (Maxim Integrated): MAX213CAI+ and MAX213EAI+/MAX213EAI+T provide functionally equivalent RS232 transceiver operation from Analog Devices Inc./Maxim Integrated. MAX213CAI+ maintains the original 0°C ~ 70°C operating temperature range, while MAX213EAI+ and MAX213EAI+T extend the operating range to -40°C ~ 85°C, offering enhanced environmental performance. All three achieve ROHS3 compliance with MSL 1 rating. MAX213EAI+T is supplied in Tape & Reel packaging with 2,380 units available.

Similar Alternatives (Analog Devices Inc.): ADM213 series parts (ADM213ARSZ, ADM213EARSZ, ADM213EARUZ variants) provide compatible RS232 transceiver functionality with allowable parameter variations. ADM213ARSZ and ADM213ARSZ-REEL maintain 120 kbps data rate with 650 mV receiver hysteresis. ADM213EARSZ, ADM213EARSZ-REEL, ADM213EARUZ, and ADM213EARUZ-REEL offer enhanced 230 kbps data rate capability. ADM213EARUZ and ADM213EARUZ-REEL use 28-TSSOP packaging (0.173", 4.40mm Width) instead of standard 28-SSOP, requiring PCB layout verification for mechanical compatibility.

All substitute parts maintain ROHS3 compliance and active production status, ensuring long-term availability and supply chain stability.

Frequently Asked Questions (FAQ)

Q: Can HIN213ECAZ-T directly replace HIN213CA-T without circuit modifications? A: Yes. HIN213ECAZ-T is a parametric equivalent with identical electrical specifications (4/5 drivers/receivers, 120 kbps data rate, 500 mV receiver hysteresis, 4.5V ~ 5.5V supply, 28-SSOP package). The primary differences are improved RoHS compliance and moisture sensitivity rating, which do not affect functional operation.

Q: What is the difference between MAX213CAI+ and MAX213EAI+? A: Both are direct Maxim Integrated equivalents with identical electrical specifications. The primary difference is operating temperature range: MAX213CAI+ operates 0°C ~ 70°C (matching the original HIN213CA-T), while MAX213EAI+ and MAX213EAI+T extend to -40°C ~ 85°C for enhanced environmental performance. MAX213EAI+T is supplied in Tape & Reel packaging versus Tube for MAX213EAI+.

Q: Are ADM213EARUZ and ADM213EARUZ-REEL compatible with existing PCB layouts designed for 28-SSOP packages? A: No. ADM213EARUZ and ADM213EARUZ-REEL use 28-TSSOP packaging (0.173", 4.40mm Width) instead of 28-SSOP (0.209", 5.30mm Width). PCB footprint verification is required before substitution. ADM213ARSZ and ADM213EARSZ variants maintain standard 28-SSOP packaging and are mechanically compatible.

Q: What does the receiver hysteresis difference (500 mV vs. 650 mV) mean for circuit operation? A: Receiver hysteresis defines the voltage difference between logic state transitions. Both 500 mV and 650 mV fall within RS232 specification tolerances. The 650 mV hysteresis in ADM213 series provides slightly improved noise immunity in electrically noisy environments while maintaining full RS232 protocol compliance.

Q: Why do some substitute parts have higher data rates (230 kbps vs. 120 kbps)? A: Higher data rate capability is a performance enhancement that maintains backward compatibility. Parts rated for 230 kbps operate correctly at 120 kbps and lower speeds. This allows use in applications requiring future bandwidth expansion without component redesign.

Q: What is the significance of MSL (Moisture Sensitivity Level) differences? A: MSL rating indicates maximum time a component can be exposed to ambient conditions (30°C, 60% relative humidity) before soldering. HIN213CA-T has MSL 4 (72 hours), while substitutes have MSL 1 (unlimited). Higher MSL ratings provide greater handling flexibility and reduce risk of moisture-induced failures during storage and assembly.

Q: Are all substitute parts RoHS compliant? A: Yes. All listed substitute parts achieve ROHS3 compliance. The original HIN213CA-T is RoHS non-compliant. Substitution with any listed part upgrades the design to current regulatory standards.

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