Request Quote
(Ships tomorrow)
HIN232ECBZ Equivalent & Substitute Parts
Part Overview
The HIN232ECBZ is a 2/2 full-duplex RS232 transceiver manufactured by Renesas Electronics Corporation in a 16-SOIC surface mount package. This interface IC operates within the 4.5V to 5.5V supply range and supports data rates up to 230kbps with a 500mV receiver hysteresis specification. The device is Active status and ROHS3 compliant, making it suitable for legacy serial communication applications requiring standard RS232 protocol implementation.
Substitute parts are necessary when the primary part becomes unavailable due to supply constraints, manufacturing discontinuation, or when alternative packaging or thermal specifications better suit specific application requirements.
Substiute Parts
Key Parameters
| Parameter | HIN232ECBZ Specification |
|---|---|
| Manufacturer | Renesas Electronics Corporation |
| Type | Transceiver |
| Protocol | RS232 |
| Number of Drivers/Receivers | 2/2 |
| Duplex | Full |
| Data Rate | 230kbps |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | 0°C ~ 70°C |
| Receiver Hysteresis | 500mV |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.295", 7.50mm Width) |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
Substitute Part Grouping Explanation
Substitution eligibility for the HIN232ECBZ is determined by the following critical parameters:
Primary Substitution Criteria:
- Protocol: RS232
- Number of Drivers/Receivers: 2/2
- Duplex: Full
- Voltage - Supply: 4.5V ~ 5.5V
- Mounting Type: Surface Mount
- Package / Case: 16-SOIC
Secondary Compatibility Factors:
- Data Rate: Minimum 230kbps (equal or greater)
- Receiver Hysteresis: 400mV to 650mV acceptable range
- Operating Temperature: Must encompass or exceed 0°C ~ 70°C
- RoHS Status: ROHS3 Compliant
- MSL Rating: 3 or lower
Substitute parts are grouped into two categories:
Parametric Equivalent: HIN202ECBZ matches all primary criteria with identical electrical specifications and packaging.
Similar Parts: ADM232 series variants (Analog Devices Inc.) and ADM232AARNZ (UMW) meet primary substitution criteria with variations in receiver hysteresis, data rate, operating temperature range, and MSL rating. These parts maintain full RS232 2/2 transceiver functionality within the specified supply voltage range and surface mount configuration.
Parameter Comparison
| Part Number | Manufacturer | Protocol | Drivers/Receivers | Data Rate | Supply Voltage | Operating Temp | Receiver Hysteresis | Package | MSL | RoHS Status | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| HIN232ECBZ | Renesas | RS232 | 2/2 | 230kbps | 4.5V ~ 5.5V | 0°C ~ 70°C | 500mV | 16-SOIC (7.50mm) | 3 | ROHS3 | |
| HIN202ECBZ | Renesas | RS232 | 2/2 | 230kbps | 4.5V ~ 5.5V | 0°C ~ 70°C | 500mV | 16-SOIC (7.50mm) | 3 | ROHS3 | |
| ADM232AARNZ | UMW | RS232 | 2/2 | 120kbps | 4.5V ~ 5.5V | -40°C ~ 85°C | Not specified | 16-SOP (3.90mm) | 1 | ROHS3 | |
| ADM232AARNZ-REEL | Analog Devices | RS232 | 2/2 | 200kbps | 4.5V ~ 5.5V | -40°C ~ 85°C | 400mV | 16-SOIC (3.90mm) | 1 | ROHS3 | |
| ADM232AARNZ-REEL7 | Analog Devices | RS232 | 2/2 | 200kbps | 4.5V ~ 5.5V | -40°C ~ 85°C | 400mV | 16-SOIC (3.90mm) | 1 | ROHS3 | |
| ADM232AARWZ | Analog Devices | RS232 | 2/2 | 200kbps | 4.5V ~ 5.5V | -40°C ~ 85°C | 400mV | 16-SOIC (7.50mm) | 1 | ROHS3 | |
| ADM232AARWZ-REEL | Analog Devices | RS232 | 2/2 | 200kbps | 4.5V ~ 5.5V | -40°C ~ 85°C | 400mV | 16-SOIC (7.50mm) | 1 | ROHS3 | |
| ADM232LARZ | Analog Devices | RS232 | 2/2 | 120kbps | 4.5V ~ 5.5V | -40°C ~ 85°C | 650mV | 16-SOIC (7.50mm) | 1 | ROHS3 | |
| ADM232LARZ-REEL | Analog Devices | RS232 | 2/2 | 120kbps | 4.5V ~ 5.5V | -40°C ~ 85°C | 650mV | 16-SOIC (7.50mm) | 1 | ROHS3 | |
| ADM232LJRZ | Analog Devices | RS232 | 2/2 | 120kbps | 4.5V ~ 5.5V | 0°C ~ 70°C | 650mV | 16-SOIC (7.50mm) | 1 | ROHS3 | |
| ADM232LJRZ-REEL | Analog Devices | RS232 | 2/2 | 120kbps | 4.5V ~ 5.5V | 0°C ~ 70°C | 650mV | 16-SOIC (3.90mm) | 1 | 1 | ROHS3 |
Engineering Selection Recommendations
Direct Replacement (Parametric Equivalent): HIN202ECBZ is the primary substitute, offering identical electrical performance, package dimensions, and compliance certifications. Both parts are manufactured by Renesas Electronics Corporation with Active product status and ROHS3 compliance.
Alternative Substitutes (Similar Parts): Analog Devices ADM232 series parts provide functional RS232 2/2 transceiver capability within the required 4.5V to 5.5V supply range. These alternatives offer extended operating temperature ranges (-40°C to 85°C) and improved moisture sensitivity ratings (MSL 1 vs. MSL 3), beneficial for applications requiring enhanced environmental performance. Data rate specifications of 120kbps to 200kbps remain within acceptable limits for standard RS232 serial communication.
ADM232AARWZ and ADM232AARWZ-REEL maintain the 7.50mm package width matching the original HIN232ECBZ footprint, ensuring direct PCB layout compatibility. ADM232LJRZ and ADM232LJRZ-REEL match the original operating temperature range (0°C to 70°C) while providing the same package width.
All substitute parts maintain ROHS3 compliance and Active product status, ensuring regulatory alignment and ongoing manufacturer support.
Frequently Asked Questions (FAQ)
Q: Can ADM232 series parts directly replace HIN232ECBZ on existing PCBs? A: ADM232AARWZ, ADM232AARWZ-REEL, ADM232LARZ, ADM232LARZ-REEL, ADM232LJRZ, and ADM232LJRZ-REEL feature the 16-SOIC package with 7.50mm width, matching the original footprint. ADM232AARNZ-REEL and ADM232AARNZ-REEL7 use 3.90mm width packages and require PCB layout verification before substitution.
Q: What is the significance of the receiver hysteresis difference between HIN232ECBZ (500mV) and ADM232 variants (400mV or 650mV)? A: Receiver hysteresis affects noise immunity and switching threshold characteristics. The HIN232ECBZ specifies 500mV hysteresis. ADM232AARWZ variants provide 400mV (tighter threshold), while ADM232LARZ and ADM232LJRZ provide 650mV (wider threshold). Selection depends on signal integrity requirements in the target application.
Q: Are there packaging differences between substitute options? A: Yes. HIN232ECBZ uses Tube packaging. ADM232 variants are available in Tube (ADM232AARWZ, ADM232LARZ, ADM232LJRZ) or Cut Tape with Digi-Reel (ADM232AARWZ-REEL, ADM232LARZ-REEL, ADM232LJRZ-REEL, ADM232AARNZ, ADM232AARNZ-REEL, ADM232AARNZ-REEL7). Packaging selection affects handling, storage, and automated assembly compatibility.
Q: Does the lower data rate of ADM232LARZ and ADM232LJRZ (120kbps vs. 230kbps) affect compatibility? A: RS232 applications typically operate at standard baud rates (9600, 19200, 38400, 57600, 115200). The 120kbps specification of ADM232LARZ and ADM232LJRZ supports all standard rates up to 115200 baud. The 230kbps rating of HIN232ECBZ provides additional margin but is not required for standard serial communication.
Q: What is the difference between MSL 3 and MSL 1 ratings? A: MSL (Moisture Sensitivity Level) indicates moisture absorption limits. HIN232ECBZ is MSL 3 (168-hour limit before reflow). ADM232 variants are MSL 1 (unlimited storage without baking). MSL 1 parts offer greater flexibility in storage and handling without requiring pre-reflow baking procedures.
Q: Can HIN202ECBZ be used as a drop-in replacement? A: Yes. HIN202ECBZ is a parametric equivalent with identical electrical specifications, package dimensions, supply voltage range, operating temperature, and compliance certifications. It is the recommended direct substitute.
Alternative Parts
SJ6012L2TP
Littelfuse Inc.
6 Alternative Parts
JMK107BBJ476MA-RE
Taiyo Yuden
10 Alternative Parts
GMK107BBJ475MA-T
Taiyo Yuden
5 Alternative Parts
SJ6020N2ARP
Littelfuse Inc.
3 Alternative Parts
SJ6025R2ATP
Littelfuse Inc.
4 Alternative Parts
2474-05L
API Delevan Inc.
1 Alternative Parts
4590R-684K
API Delevan Inc.
1 Alternative Parts
CM6560R-334
API Delevan Inc.
1 Alternative Parts
CM6460-104
API Delevan Inc.
1 Alternative Parts
5526-12
API Delevan Inc.
1 Alternative Parts