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MAX4523CEE Equivalent & Substitute Parts
Part Overview
The MAX4523CEE is a 4-circuit IC switch with SPST NO/NC configuration, 100Ohm on-state resistance, and 16-QSOP packaging from Analog Devices Inc./Maxim Integrated. This part is classified as obsolete, making equivalent and substitute parts necessary for new designs and ongoing production requirements. Substitute parts maintain the core switching functionality while offering improved specifications, extended temperature ranges, and active product status with RoHS3 compliance.
Substiute Parts
Key Parameters
| Parameter | MAX4523CEE |
|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Switch Circuit | SPST - NO/NC |
| Number of Circuits | 4 |
| Multiplexer/Demultiplexer Circuit | 1:1 |
| On-State Resistance (Max) | 100Ohm |
| Channel-to-Channel Matching (ΔRon) | 1Ohm |
| Voltage - Supply, Single (V+) | 2V ~ 12V |
| Voltage - Supply, Dual (V±) | ±2V ~ 6V |
| Switch Time (Ton, Toff) (Max) | 80ns, 30ns |
| Charge Injection | 1pC |
| Channel Capacitance (CS(off), CD(off)) | 2pF, 2pF |
| Current - Leakage (IS(off)) (Max) | 1nA |
| Crosstalk | -90dB @ 100kHz |
| Operating Temperature | 0°C ~ 70°C |
| Mounting Type | Surface Mount |
| Package / Case | 16-SSOP (0.154", 3.90mm Width) |
| Product Status | Obsolete |
| RoHS Status | RoHS non-compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitution for the MAX4523CEE is determined by the following core parameters: SPST NO/NC switch circuit topology, 4-circuit configuration, 1:1 multiplexer/demultiplexer ratio, surface mount technology, and compatible supply voltage ranges. All substitute parts listed maintain these fundamental characteristics while offering enhanced electrical performance, extended operating temperature ranges, and active product status.
The substitute parts are grouped by on-state resistance value, which is the primary differentiator for application-specific selection:
- ADG1213YRUZ / ADG1213YRUZ-REEL7: 190Ohm on-state resistance, 5V ~ 16.5V single supply, active status, RoHS3 compliant
- ADG1313YRUZ / ADG1313YRUZ-REEL7: 200Ohm on-state resistance, 12V single supply, active status, RoHS3 compliant
- ADG1413YRUZ / ADG1413YRUZ-REEL7: 1.8Ohm on-state resistance, 5V ~ 16.5V single supply, active status, RoHS3 compliant
- ADG1613BRUZ / ADG1613BRUZ-REEL / ADG1613BRUZ-REEL7: 1.1Ohm on-state resistance, 3.3V ~ 16V single supply, active status, RoHS3 compliant
- ADG4613BRUZ: 5.1Ohm on-state resistance, 3V ~ 12V single supply, active status, RoHS3 compliant
All substitute parts use 16-TSSOP packaging (0.173", 4.40mm Width), which differs from the original 16-SSOP package but maintains surface mount compatibility and pinout equivalence for switching applications.
Parameter Comparison
| Parameter | MAX4523CEE | ADG1213YRUZ | ADG1313YRUZ | ADG1413YRUZ | ADG1613BRUZ | ADG4613BRUZ |
|---|---|---|---|---|---|---|
| Switch Circuit | SPST - NO/NC | SPST - NO/NC | SPST - NO/NC | SPST - NO/NC | SPST - NO/NC | SPST - NO/NC |
| Number of Circuits | 4 | 4 | 4 | 4 | 4 | 4 |
| Multiplexer/Demultiplexer Circuit | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 |
| On-State Resistance (Max) | 100Ohm | 190Ohm | 200Ohm | 1.8Ohm | 1.1Ohm | 5.1Ohm |
| Channel-to-Channel Matching (ΔRon) | 1Ohm | 2.5Ohm | 5Ohm | 100mOhm | 30mOhm | 50mOhm |
| Voltage - Supply, Single (V+) | 2V ~ 12V | 5V ~ 16.5V | 12V | 5V ~ 16.5V | 3.3V ~ 16V | 3V ~ 12V |
| Voltage - Supply, Dual (V±) | ±2V ~ 6V | ±4.5V ~ 16.5V | ±15V | ±4.5V ~ 16.5V | ±3.3V ~ 8V | ±3V ~ 5.5V |
| Switch Time (Ton, Toff) (Max) | 80ns, 30ns | 130ns, 115ns | 125ns, 50ns | 150ns, 120ns | 156ns, 87ns | 73ns, 91ns |
| Charge Injection | 1pC | -0.3pC | 2pC | -20pC | 170pC | 292pC |
| Channel Capacitance (CS(off), CD(off)) | 2pF, 2pF | 1.1pF, 1.2pF | 5pF, 5pF | 23pF, 23pF | 60pF, 60pF | 11.5pF, 11.5pF |
| Current - Leakage (IS(off)) (Max) | 1nA | 100pA | 10nA | 550pA | 300pA | 10nA |
| Crosstalk | -90dB @ 100kHz | -90dB @ 1MHz | -90dB @ 1MHz | -100dB @ 1MHz | -110dB @ 1MHz | -74dB @ 1MHz |
| Operating Temperature | 0°C ~ 70°C | -40°C ~ 125°C | -40°C ~ 105°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 105°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 16-SSOP (0.154", 3.90mm Width) | 16-TSSOP (0.173", 4.40mm Width) | 16-TSSOP (0.173", 4.40mm Width) | 16-TSSOP (0.173", 4.40mm Width) | 16-TSSOP (0.173", 4.40mm Width) | 16-TSSOP (0.173", 4.40mm Width) |
| Product Status | Obsolete | Active | Active | Active | Active | Active |
| RoHS Status | RoHS non-compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) |
Engineering Selection Recommendations
Selection of substitute parts for the MAX4523CEE should prioritize active product status and RoHS3 compliance. All listed substitute parts meet these criteria and are manufactured by Analog Devices Inc., ensuring design continuity and supply chain reliability.
For applications requiring minimal on-state resistance and low leakage current: ADG1613BRUZ or ADG1613BRUZ-REEL7 (1.1Ohm maximum) provide superior performance with extended temperature range (-40°C ~ 125°C) and RoHS3 compliance. These parts support supply voltages from 3.3V ~ 16V (single) or ±3.3V ~ 8V (dual).
For applications with moderate resistance requirements and extended temperature operation: ADG1413YRUZ or ADG1413YRUZ-REEL7 (1.8Ohm maximum) offer active status with -40°C ~ 125°C operating range and support 5V ~ 16.5V single supply or ±4.5V ~ 16.5V dual supply.
For applications with higher resistance tolerance and lower power supply requirements: ADG4613BRUZ (5.1Ohm maximum) operates from 3V ~ 12V single supply or ±3V ~ 5.5V dual supply with -40°C ~ 105°C temperature range.
For applications with fixed 12V single supply operation: ADG1313YRUZ or ADG1313YRUZ-REEL7 (200Ohm maximum) provide -40°C ~ 105°C operating range with RoHS3 compliance.
For applications with 5V ~ 16.5V supply range and moderate resistance: ADG1213YRUZ or ADG1213YRUZ-REEL7 (190Ohm maximum) support extended temperature operation (-40°C ~ 125°C) with RoHS3 compliance.
All substitute parts are available in multiple packaging options (Tube, Cut Tape & Digi-Reel, or Tape & Reel) to accommodate different procurement and assembly requirements.
Frequently Asked Questions (FAQ)
Q: Why is the MAX4523CEE obsolete and what are the implications?
A: The MAX4523CEE is classified as obsolete by the manufacturer. Substitute parts listed here are all active products with extended product lifecycles, ensuring long-term availability and supply chain stability for new designs and production continuity.
Q: Are all substitute parts pin-compatible with the MAX4523CEE?
A: All substitute parts maintain the same 4-circuit SPST NO/NC switching topology and 1:1 multiplexer/demultiplexer configuration. However, the package changes from 16-SSOP (0.154", 3.90mm Width) to 16-TSSOP (0.173", 4.40mm Width). PCB layout modifications are required to accommodate the different package dimensions, though pinout equivalence is maintained for switching functionality.
Q: What is the primary difference between substitute parts?
A: The primary differentiator is on-state resistance (Ron), which ranges from 1.1Ohm (ADG1613BRUZ) to 200Ohm (ADG1313YRUZ). Selection depends on application requirements for signal attenuation, power dissipation, and bandwidth. Lower resistance values (ADG1613BRUZ, ADG1413YRUZ) are suitable for low-signal applications; higher resistance values (ADG1213YRUZ, ADG1313YRUZ) are appropriate for higher impedance circuits.
Q: Do all substitute parts support the same supply voltage range as the MAX4523CEE?
A: No. The MAX4523CEE supports 2V ~ 12V single supply or ±2V ~ 6V dual supply. Substitute parts have different voltage specifications. ADG1613BRUZ supports the widest range (3.3V ~ 16V single or ±3.3V ~ 8V dual). Verify supply voltage compatibility for your specific application before selection.
Q: What is the advantage of RoHS3 compliance in substitute parts?
A: RoHS3 compliance ensures the parts meet current environmental and regulatory standards for hazardous substance restrictions. The MAX4523CEE is RoHS non-compliant, making RoHS3-compliant substitutes necessary for applications subject to environmental regulations or customer requirements.
Q: Are packaging options (Tube, Cut Tape & Digi-Reel, Tape & Reel) functionally equivalent?
A: Yes. Packaging options differ only in delivery format and quantity per unit. Tube packaging is suitable for lower-volume applications; Cut Tape & Digi-Reel and Tape & Reel options are designed for automated assembly processes. Electrical and functional specifications remain identical across all packaging variants of the same part number.
Q: Which substitute part offers the best crosstalk performance?
A: ADG1613BRUZ provides the best crosstalk performance at -110dB @ 1MHz, followed by ADG1413YRUZ at -100dB @ 1MHz. The MAX4523CEE achieves -90dB @ 100kHz. Selection should consider the frequency range and signal integrity requirements of your application.
Q: Can I use ADG1213YRUZ-REEL7 and ADG1213YRUZ interchangeably?
A: Electrically and functionally, yes. Both parts are identical in specifications and performance. The difference is packaging format: ADG1213YRUZ is supplied in Tube; ADG1213YRUZ-REEL7 is supplied in Cut Tape & Digi-Reel format. Selection depends on your assembly process and procurement requirements.
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