HIN202EIBZ RS232 Transceiver Equivalent & Substitute Parts

Part Overview

The HIN202EIBZ is a 2/2 full-duplex RS232 transceiver manufactured by Renesas Electronics Corporation in a 16-SOIC surface mount package. This interface IC operates across the standard RS232 voltage supply range of 4.5V to 5.5V with a maximum data rate of 230kbps and receiver hysteresis of 500mV. The device maintains active product status with 1512 units currently in stock and full ROHS3 compliance.

Equivalent and substitute parts are necessary when the primary part becomes unavailable, when alternative packaging formats are required for production efficiency, or when design flexibility demands components from different manufacturers that meet identical electrical and mechanical specifications.

Key Parameters

Parameter	HIN202EIBZ Specification
Manufacturer	Renesas Electronics Corporation
Type	Transceiver
Protocol	RS232
Number of Drivers/Receivers	2/2
Duplex	Full
Receiver Hysteresis	500mV
Data Rate	230kbps
Voltage Supply Range	4.5V to 5.5V
Operating Temperature Range	-40°C to 85°C
Mounting Type	Surface Mount
Package/Case	16-SOIC (0.295", 7.50mm Width)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	3 (168 Hours)
Product Status	Active

Substitute Part Grouping Explanation

Substitution eligibility for the HIN202EIBZ is determined by strict adherence to the following electrical and mechanical parameters:

Critical Matching Parameters:

Protocol: RS232
Number of Drivers/Receivers: 2/2
Duplex: Full
Voltage Supply Range: 4.5V to 5.5V
Package/Case: 16-SOIC (0.295", 7.50mm Width)
Mounting Type: Surface Mount

Compatible Variation Parameters:

Receiver Hysteresis: 400mV to 650mV (within acceptable RS232 specification tolerances)
Data Rate: 120kbps to 230kbps (all exceed minimum RS232 requirements)
Operating Temperature Range: 0°C to 85°C or -40°C to 85°C (extended range acceptable for standard range applications)
Packaging Format: Tube or Tape & Reel (TR) or Cut Tape (CT) & Digi-Reel® (mechanical packaging only)
Moisture Sensitivity Level: 1 to 3 (MSL 1 acceptable for MSL 3 applications)

All substitute parts listed maintain identical functional specifications for RS232 transceiver operation and are pin-compatible within the 16-SOIC package footprint.

Parameter Comparison

Part Number	Manufacturer	Receiver Hysteresis	Data Rate	Operating Temperature	Packaging	MSL	Product Status	Inventory
HIN202EIBZ	Renesas Electronics	500mV	230kbps	-40°C to 85°C	Tube	3	Active	1512
ADM202EARWZ	Analog Devices Inc.	650mV	230kbps	-40°C to 85°C	Tube	1	Active	1600
ADM202EARWZ-REEL	Analog Devices Inc.	650mV	230kbps	-40°C to 85°C	Tape & Reel (TR)	1	Active	2021
ADM202JRWZ	Analog Devices Inc.	400mV	Not specified	0°C to 70°C	Tube	1	Active	2814
ADM202JRWZ-REEL	Analog Devices Inc.	400mV	Data Rate not specified	0°C to 70°C	Tape & Reel (TR)	1	Active	2530
MAX202CDW	Texas Instruments	500mV	120kbps	0°C to 70°C	Tube	1	Last Time Buy	76380
MAX202CWE+	Analog Devices Inc./Maxim Integrated	500mV	120kbps	0°C to 70°C	Tube	1	Active	2200
MAX202CWE+T	Analog Devices Inc./Maxim Integrated	500mV	120kbps	0°C to 70°C	Cut Tape (CT) & Digi-Reel®	1	Active	16875
MAX202ECWE+	Analog Devices Inc./Maxim Integrated	500mV	120kbps	0°C to 70°C	Tube	1	Active	2200
MAX202ECWE+T	Analog Devices Inc./Maxim Integrated	500mV	120kbps	0°C to 70°C	Cut Tape (CT) & Digi-Reel®	1	Active	4032
MAX202EEWE+	Analog Devices Inc./Maxim Integrated	500mV	120kbps	-40°C to 85°C	Tube	1	Active	1032

Engineering Selection Recommendations

Primary Substitutes (Highest Compatibility):

ADM202EARWZ and ADM202EARWZ-REEL from Analog Devices Inc. provide direct functional equivalence to the HIN202EIBZ. Both variants maintain the 230kbps data rate specification, -40°C to 85°C operating temperature range, and full RS232 2/2 transceiver configuration. The ADM202EARWZ-REEL variant offers tape and reel packaging for high-volume production environments. Both parts carry ROHS3 compliance and MSL 1 rating, indicating superior moisture handling characteristics compared to the original part.

Extended Temperature Range Substitute:

MAX202EEWE+ from Analog Devices Inc./Maxim Integrated maintains the -40°C to 85°C operating temperature specification matching the HIN202EIBZ. This part is suitable for applications requiring extended temperature performance. Product status is active with 1032 units in inventory. The 120kbps data rate specification remains within acceptable RS232 transceiver performance parameters.

Standard Temperature Range Substitutes:

ADM202JRWZ, ADM202JRWZ-REEL, MAX202CDW, MAX202CWE+, MAX202CWE+T, MAX202ECWE+, and MAX202ECWE+T are all qualified substitutes for applications operating within the 0°C to 70°C temperature range. These parts maintain full RS232 2/2 transceiver functionality and 4.5V to 5.5V supply voltage compatibility. Multiple packaging options are available including tube, tape and reel, and cut tape formats to accommodate different production workflows.

Product Status Consideration:

MAX202CDW carries Last Time Buy status, indicating this part is approaching end-of-life. While currently available with substantial inventory (76380 units), this part should not be selected for new designs requiring long-term component availability.

All substitute parts maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory compliance across automotive, industrial, and consumer applications.

Frequently Asked Questions (FAQ)

Q: Can I substitute the HIN202EIBZ with any of the listed parts without circuit modification?

A: Yes. All listed substitute parts are pin-compatible 16-SOIC devices with identical RS232 2/2 transceiver functionality, 4.5V to 5.5V supply voltage operation, and full-duplex communication capability. No circuit modifications are required for electrical substitution.

Q: What is the difference between receiver hysteresis values of 400mV, 500mV, and 650mV?

A: Receiver hysteresis defines the voltage differential between the rising and falling threshold levels for RS232 input signal detection. All values (400mV, 500mV, 650mV) fall within RS232 specification tolerances and do not affect circuit compatibility. The hysteresis value influences noise immunity characteristics but does not impact functional substitution.

Q: Which substitute part should I select if my application operates at -40°C to 85°C?

A: For extended temperature range applications, select either ADM202EARWZ, ADM202EARWZ-REEL, or MAX202EEWE+. These parts maintain the -40°C to 85°C operating specification. The ADM202 variants offer 230kbps data rate matching the original HIN202EIBZ, while MAX202EEWE+ operates at 120kbps, which remains suitable for standard RS232 applications.

Q: What packaging options are available for high-volume production?

A: Tape and reel packaging is available through ADM202EARWZ-REEL, ADM202JRWZ-REEL, MAX202CWE+T, and MAX202ECWE+T. Cut tape and Digi-Reel® packaging is available through MAX202CWE+T and MAX202ECWE+T. Tube packaging is available across all substitute part numbers for lower-volume requirements.

Q: Does MSL (Moisture Sensitivity Level) rating affect substitution compatibility?

A: MSL rating does not affect electrical substitution. The HIN202EIBZ carries MSL 3 (168 hours), while all substitute parts carry MSL 1 (unlimited). MSL 1 components are acceptable replacements for MSL 3 applications. MSL 1 rating indicates superior moisture resistance and is advantageous for storage and handling in humid environments.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory compliance for applications subject to environmental and hazardous substance restrictions.

Q: What is the minimum data rate requirement for RS232 transceiver substitution?

A: All listed substitute parts operate at or above 120kbps, which exceeds standard RS232 communication requirements. The HIN202EIBZ operates at 230kbps. Substitute parts operating at 120kbps remain fully compatible with RS232 protocol specifications and do not impose data rate limitations on circuit operation.

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