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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.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 (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