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MAX3483EESA+
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Maxim Integrated Pre-ordered Chips, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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MAX3483EESA+
Maxim Integrated · Pre-ordered Chips · SOIC-8
MAX3483EESA+ from Maxim Integrated, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | RO | output | Receiver output: high if A > B by 200mV, low if A < B by 200mV; high impedance when RE is high. |
| 2 | RE | input | Receiver output enable: RO is enabled when RE is low and high impedance when RE is high; RE high with DE low enters low-power shutdown. |
| 3 | DE | input | Driver output enable: driver outputs enabled when DE is high and high impedance when DE is low; RE high with DE low enters low-power shutdown. |
| 4 | DI | input | Driver input: a low forces output A low and B high, a high forces A high and B low. |
| 5 | GND | power_in | Ground. |
| 6 | A | bidirectional | Noninverting receiver input and noninverting driver output, ESD protected to ±15kV (HBM). |
| 7 | B | bidirectional | Inverting receiver input and inverting driver output, ESD protected to ±15kV (HBM). |
| 8 | VCC | power_in | Positive supply, 3.0V ≤ VCC ≤ 3.6V; do not operate with VCC > 3.6V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Maxim Integrated |
| Package | SOIC-8 |
| Category | Interface ICs |
| Pins | 8 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Differential Driver Output | VOD | 2 | V | RL = 100Ω (RS-422), Figure 4 | 3 | ||
| Differential Driver Output | VOD | 1.5 | V | RL = 54Ω (RS-485), Figure 4 | 3 | ||
| Change in Magnitude of Driver Differential Output Voltage | ∆VOD | 0.2 | V | RL = 54Ω or 100Ω, Figure 4 | 3 | ||
| Driver Common-Mode Output Voltage | VOC | 3 | V | RL = 54Ω or 100Ω, Figure 4 | 3 | ||
| Change in Magnitude of Common-Mode Output Voltage | ∆VOC | 0.2 | V | RL = 54Ω or 100Ω, Figure 4 | 3 | ||
| Input High Voltage | VIH | 2 | V | DE, DI, RE | 3 | ||
| Input Low Voltage | VIL | 0.8 | V | DE, DI, RE | 3 | ||
| Logic Input Current | IIN1 | -2 | 2 | μA | DE, DI, RE | 3 | |
| Input Current (A, B) | IIN2 | 1 | mA | DE = 0V, VCC = 0V or 3.6V, VIN = 12V | 3 | ||
| Input Current (A, B) | IIN2 | -0.8 | mA | DE = 0V, VCC = 0V or 3.6V, VIN = -7V | 3 | ||
| Receiver Differential Threshold Voltage | VTH | -0.2 | 0.2 | V | -7V ≤ VCM ≤ 12V | 3 | |
| Receiver Output Low Voltage | VOL | 0.4 | V | IOUT = 2.5mA, VID = 200mV, Figure 6 | 3 | ||
| Three-State Output Current at Receiver | IOZR | -1 | 1 | μA | VCC = 3.6V, 0V ≤ VOUT ≤ VCC | 3 | |
| Receiver Input Resistance | RIN | 12 | kΩ | -7V ≤ VCM ≤ 12V | 3 | ||
| Supply Voltage Range | VCC | 3 | 3.6 | V | 3 | ||
| Supply Current | ICC | 1.1 | 2.2 | mA | No load, DI = 0 or VCC, DE = VCC, RE = 0 or VCC | 4 | |
| Supply Current | ICC | 0.95 | 1.9 | mA | No load, DI = 0 or VCC, DE = 0V, RE = 0 | 4 | |
| Supply Current in Shutdown Mode | ISHDN | 0.002 | 1 | µA | DE = 0, RE = VCC, DI = VCC or 0 | 4 | |
| Driver Short-Circuit Output Current | IOSD | -250 | mA | VOUT = -7V | 4 | ||
| Driver Short-Circuit Output Current | IOSD | 250 | mA | VOUT = 12V | 4 | ||
| Maximum Data Rate | 250 | kbps | MAX3483E/MAX3488E | 5 | |||
| Driver Differential Output Delay | tDD | 600 | 900 | 1400 | ns | RL = 60Ω, Figure 7 | 5 |
| Driver Differential Output Transition Time | tTD | 400 | 740 | 1200 | ns | RL = 60Ω, Figure 7 | 5 |
| Driver Propagation Delay, Low-to-High Level | tPLH | 700 | 930 | 1500 | ns | RL = 27Ω, Figure 8 | 5 |
| Driver Propagation Delay, High-to-Low Level | tPHL | 700 | 930 | 1500 | ns | RL = 27Ω, Figure 8 | 5 |
| Driver Propagation Delay Skew | tPDS | 50 | ns | RL = 27Ω, Figure 8 | 5 | ||
| Driver-Output Enable Time to Low Level | tPZL | 900 | 1300 | ns | RL = 110Ω, Figure 10 | 5 | |
| Driver-Output Enable Time to High Level | tPZH | 600 | 800 | ns | RL = 110Ω, Figure 9 | 5 | |
| Driver-Output Disable Time from High Level | tPHZ | 50 | 80 | ns | RL = 110Ω, Figure 9 | 5 | |
| Driver-Output Disable Time from Low Level | tPLZ | 50 | 80 | ns | RL = 110Ω, Figure 10 | 5 | |
| Driver-Output Enable Time from Shutdown to Low Level | tPSL | 1.9 | 2.7 | µs | RL = 110Ω, Figure 10 | 5 | |
| Driver-Output Enable Time from Shutdown to High Level | tPSH | 2.2 | 3 | µs | RL = 110Ω, Figure 9 | 5 | |
| Time to Shutdown | tSHDN | 80 | 190 | 300 | ns | MAX3483E/MAX3485E/MAX3486E/MAX3491E only (Note 3) | 6 |
| Receiver Propagation Delay, Low-to-High Level | tRPLH | 25 | 75 | 120 | ns | MAX3483E/MAX3488E, VID = 0 to 3.0, CL = 15pF, Figure 11 | 6 |
| Receiver Propagation Delay, High-to-Low Level | tRPHL | 25 | 75 | 120 | ns | MAX3483E/MAX3488E, VID = 0 to 3.0, CL = 15pF, Figure 11 | 6 |
| Receiver Propagation Delay Skew | tRPDS | 12 | 20 | ns | MAX3483E/MAX3488E, VID = 0 to 3.0, CL = 15pF, Figure 11 | 6 | |
| Receiver Output Enable Time to Low Level | tPRZL | 25 | 50 | ns | CL = 15pF, Figure 12 | 6 | |
| Receiver Output Enable Time to High Level | tPRZH | 25 | 50 | ns | CL = 15pF, Figure 12 | 6 | |
| Receiver Output Disable Time from High Level | tPRHZ | 25 | 45 | ns | CL = 15pF, Figure 12 | 6 | |
| Receiver Output Disable Time from Low Level | tPRLZ | 25 | 45 | ns | CL = 15pF, Figure 12 | 6 | |
| Receiver Output Enable Time from Shutdown to Low Level | tPRSL | 720 | 1400 | ns | CL = 15pF, Figure 12 | 6 | |
| Receiver Output Enable Time from Shutdown to High Level | tPRSH | 720 | 1400 | ns | CL = 15pF, Figure 12 | 6 | |
| Supply Voltage | VCC | 7 | V | 2 | |||
| Control Input Voltage | RE, DE | -0.3 | 7 | V | 2 | ||
| Driver Input Voltage | DI | -0.3 | 7 | V | 2 | ||
| Driver Output Voltage | A, B, Y, Z | -7.5 | 12.5 | V | 2 | ||
| Receiver Input Voltage | A, B | -7.5 | 12.5 | V | 2 | ||
| Receiver Output Voltage | RO | -0.3 | V | to (VCC + 0.3V) | 2 | ||
| Operating Temperature Range (MAX34__EE__) | -40 | 85 | °C | 2 | |||
| Junction Temperature | 150 | °C | 2 | ||||
| Storage Temperature Range | -65 | 150 | °C | 2 | |||
| Lead Temperature | 300 | °C | soldering, 10sec | 2 | |||
| Receiver Input Hysteresis | ∆VTH | 50 | mV | VCM = 0V | 3 |
CAD (KiCad official)
- Symbol:
MAX3483EESA+ - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
max3483eesa-etched.step/max3483eesa-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);max3483eesa.step/max3483eesa.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Maxim Integrated datasheet (19 pp, sha256
0c31881e8320394a, retrieved 2026-10-31, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).
# MAX3483EESA+
**Maxim Integrated** · Pre-ordered Chips · SOIC-8
MAX3483EESA+ from Maxim Integrated, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
## Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | RO | output | Receiver output: high if A > B by 200mV, low if A < B by 200mV; high impedance when RE is high. |
| 2 | RE | input | Receiver output enable: RO is enabled when RE is low and high impedance when RE is high; RE high with DE low enters low-power shutdown. |
| 3 | DE | input | Driver output enable: driver outputs enabled when DE is high and high impedance when DE is low; RE high with DE low enters low-power shutdown. |
| 4 | DI | input | Driver input: a low forces output A low and B high, a high forces A high and B low. |
| 5 | GND | power_in | Ground. |
| 6 | A | bidirectional | Noninverting receiver input and noninverting driver output, ESD protected to ±15kV (HBM). |
| 7 | B | bidirectional | Inverting receiver input and inverting driver output, ESD protected to ±15kV (HBM). |
| 8 | VCC | power_in | Positive supply, 3.0V ≤ VCC ≤ 3.6V; do not operate with VCC > 3.6V. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Maxim Integrated |
| Package | SOIC-8 |
| Category | Interface ICs |
| Pins | 8 |
## Electrical characteristics
Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Differential Driver Output | VOD | 2 | | | V | RL = 100Ω (RS-422), Figure 4 | 3 |
| Differential Driver Output | VOD | 1.5 | | | V | RL = 54Ω (RS-485), Figure 4 | 3 |
| Change in Magnitude of Driver Differential Output Voltage | ∆VOD | | | 0.2 | V | RL = 54Ω or 100Ω, Figure 4 | 3 |
| Driver Common-Mode Output Voltage | VOC | | | 3 | V | RL = 54Ω or 100Ω, Figure 4 | 3 |
| Change in Magnitude of Common-Mode Output Voltage | ∆VOC | | | 0.2 | V | RL = 54Ω or 100Ω, Figure 4 | 3 |
| Input High Voltage | VIH | 2 | | | V | DE, DI, RE | 3 |
| Input Low Voltage | VIL | | | 0.8 | V | DE, DI, RE | 3 |
| Logic Input Current | IIN1 | -2 | | 2 | μA | DE, DI, RE | 3 |
| Input Current (A, B) | IIN2 | | | 1 | mA | DE = 0V, VCC = 0V or 3.6V, VIN = 12V | 3 |
| Input Current (A, B) | IIN2 | -0.8 | | | mA | DE = 0V, VCC = 0V or 3.6V, VIN = -7V | 3 |
| Receiver Differential Threshold Voltage | VTH | -0.2 | | 0.2 | V | -7V ≤ VCM ≤ 12V | 3 |
| Receiver Output Low Voltage | VOL | | | 0.4 | V | IOUT = 2.5mA, VID = 200mV, Figure 6 | 3 |
| Three-State Output Current at Receiver | IOZR | -1 | | 1 | μA | VCC = 3.6V, 0V ≤ VOUT ≤ VCC | 3 |
| Receiver Input Resistance | RIN | 12 | | | kΩ | -7V ≤ VCM ≤ 12V | 3 |
| Supply Voltage Range | VCC | 3 | | 3.6 | V | | 3 |
| Supply Current | ICC | | 1.1 | 2.2 | mA | No load, DI = 0 or VCC, DE = VCC, RE = 0 or VCC | 4 |
| Supply Current | ICC | | 0.95 | 1.9 | mA | No load, DI = 0 or VCC, DE = 0V, RE = 0 | 4 |
| Supply Current in Shutdown Mode | ISHDN | | 0.002 | 1 | µA | DE = 0, RE = VCC, DI = VCC or 0 | 4 |
| Driver Short-Circuit Output Current | IOSD | -250 | | | mA | VOUT = -7V | 4 |
| Driver Short-Circuit Output Current | IOSD | | | 250 | mA | VOUT = 12V | 4 |
| Maximum Data Rate | | 250 | | | kbps | MAX3483E/MAX3488E | 5 |
| Driver Differential Output Delay | tDD | 600 | 900 | 1400 | ns | RL = 60Ω, Figure 7 | 5 |
| Driver Differential Output Transition Time | tTD | 400 | 740 | 1200 | ns | RL = 60Ω, Figure 7 | 5 |
| Driver Propagation Delay, Low-to-High Level | tPLH | 700 | 930 | 1500 | ns | RL = 27Ω, Figure 8 | 5 |
| Driver Propagation Delay, High-to-Low Level | tPHL | 700 | 930 | 1500 | ns | RL = 27Ω, Figure 8 | 5 |
| Driver Propagation Delay Skew | tPDS | | | 50 | ns | RL = 27Ω, Figure 8 | 5 |
| Driver-Output Enable Time to Low Level | tPZL | | 900 | 1300 | ns | RL = 110Ω, Figure 10 | 5 |
| Driver-Output Enable Time to High Level | tPZH | | 600 | 800 | ns | RL = 110Ω, Figure 9 | 5 |
| Driver-Output Disable Time from High Level | tPHZ | | 50 | 80 | ns | RL = 110Ω, Figure 9 | 5 |
| Driver-Output Disable Time from Low Level | tPLZ | | 50 | 80 | ns | RL = 110Ω, Figure 10 | 5 |
| Driver-Output Enable Time from Shutdown to Low Level | tPSL | | 1.9 | 2.7 | µs | RL = 110Ω, Figure 10 | 5 |
| Driver-Output Enable Time from Shutdown to High Level | tPSH | | 2.2 | 3 | µs | RL = 110Ω, Figure 9 | 5 |
| Time to Shutdown | tSHDN | 80 | 190 | 300 | ns | MAX3483E/MAX3485E/MAX3486E/MAX3491E only (Note 3) | 6 |
| Receiver Propagation Delay, Low-to-High Level | tRPLH | 25 | 75 | 120 | ns | MAX3483E/MAX3488E, VID = 0 to 3.0, CL = 15pF, Figure 11 | 6 |
| Receiver Propagation Delay, High-to-Low Level | tRPHL | 25 | 75 | 120 | ns | MAX3483E/MAX3488E, VID = 0 to 3.0, CL = 15pF, Figure 11 | 6 |
| Receiver Propagation Delay Skew | tRPDS | | 12 | 20 | ns | MAX3483E/MAX3488E, VID = 0 to 3.0, CL = 15pF, Figure 11 | 6 |
| Receiver Output Enable Time to Low Level | tPRZL | | 25 | 50 | ns | CL = 15pF, Figure 12 | 6 |
| Receiver Output Enable Time to High Level | tPRZH | | 25 | 50 | ns | CL = 15pF, Figure 12 | 6 |
| Receiver Output Disable Time from High Level | tPRHZ | | 25 | 45 | ns | CL = 15pF, Figure 12 | 6 |
| Receiver Output Disable Time from Low Level | tPRLZ | | 25 | 45 | ns | CL = 15pF, Figure 12 | 6 |
| Receiver Output Enable Time from Shutdown to Low Level | tPRSL | | 720 | 1400 | ns | CL = 15pF, Figure 12 | 6 |
| Receiver Output Enable Time from Shutdown to High Level | tPRSH | | 720 | 1400 | ns | CL = 15pF, Figure 12 | 6 |
| Supply Voltage | VCC | | | 7 | V | | 2 |
| Control Input Voltage | RE, DE | -0.3 | | 7 | V | | 2 |
| Driver Input Voltage | DI | -0.3 | | 7 | V | | 2 |
| Driver Output Voltage | A, B, Y, Z | -7.5 | | 12.5 | V | | 2 |
| Receiver Input Voltage | A, B | -7.5 | | 12.5 | V | | 2 |
| Receiver Output Voltage | RO | -0.3 | | | V | to (VCC + 0.3V) | 2 |
| Operating Temperature Range (MAX34__EE__) | | -40 | | 85 | °C | | 2 |
| Junction Temperature | | | | 150 | °C | | 2 |
| Storage Temperature Range | | -65 | | 150 | °C | | 2 |
| Lead Temperature | | | | 300 | °C | soldering, 10sec | 2 |
| Receiver Input Hysteresis | ∆VTH | | 50 | | mV | VCM = 0V | 3 |
## CAD (KiCad official)
- Symbol: `MAX3483EESA+`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files: `max3483eesa-etched.step` / `max3483eesa-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `max3483eesa.step` / `max3483eesa.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Maxim Integrated datasheet](https://www.analog.com/media/en/technical-documentation/data-sheets/max3483e-max3491e.pdf) (19 pp, sha256 `0c31881e8320394a`, retrieved 2026-10-31, tier: manufacturer)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).
[Datasheet PDF](docs/max3483eesa-datasheet.pdf)