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SP213EHCA-L

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by adom

MaxLinear Pre-ordered Chips, SSOP-28. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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SP213EHCA-L

MaxLinear · Pre-ordered Chips · SSOP-28

SP213EHCA-L from MaxLinear, in a SSOP-28. 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 T3 OUT output RS-232 driver 3 output, ±5V minimum swing into 3kΩ, short-circuit protected, ±15kV ESD (HBM).
2 T1 OUT output RS-232 driver 1 output, ±5V minimum swing into 3kΩ, short-circuit protected, ±15kV ESD (HBM).
3 T2 OUT output RS-232 driver 2 output, ±5V minimum swing into 3kΩ, short-circuit protected, ±15kV ESD (HBM).
4 R2 IN input RS-232 receiver 2 input, ±25V input range, 5kΩ typical pull-down, ±15kV ESD (HBM).
5 R2 OUT tri_state TTL/CMOS receiver 2 output, tri-stated when EN is low or in shutdown.
6 T2 IN input TTL/CMOS driver 2 input with internal 400kΩ pull-up to VCC.
7 T1 IN input TTL/CMOS driver 1 input with internal 400kΩ pull-up to VCC.
8 R1 OUT tri_state TTL/CMOS receiver 1 output, tri-stated when EN is low or in shutdown.
9 R1 IN input RS-232 receiver 1 input, ±25V input range, 5kΩ typical pull-down, ±15kV ESD (HBM).
10 GND power_in Ground.
11 VCC power_in +5V supply input, 4.50V to 5.50V.
12 C1+ passive Charge pump capacitor C1 positive terminal, 0.1µF.
13 V+ power_out Charge pump positive supply output, about +10V, with 0.1µF storage capacitor.
14 C1- passive Charge pump capacitor C1 negative terminal, 0.1µF.
15 C2+ passive Charge pump capacitor C2 positive terminal, 0.1µF.
16 C2- passive Charge pump capacitor C2 negative terminal, 0.1µF.
17 V- power_out Charge pump negative supply output, about -10V, with 0.1µF storage capacitor.
18 R5 IN input RS-232 receiver 5 input, ±25V input range, remains active during shutdown (wake-up).
19 R5 OUT tri_state TTL/CMOS receiver 5 output, remains active during shutdown unless disabled by EN.
20 T3 IN input TTL/CMOS driver 3 input with internal 400kΩ pull-up to VCC.
21 T4 IN input TTL/CMOS driver 4 input with internal 400kΩ pull-up to VCC.
22 R4 OUT tri_state TTL/CMOS receiver 4 output, remains active during shutdown unless disabled by EN.
23 R4IN input RS-232 receiver 4 input, ±25V input range, remains active during shutdown (wake-up).
24 EN input Receiver enable, active high; +5V enables receiver outputs, 0V tri-states them.
25 SD input Shutdown control, active low; 0V shuts down the charge pump and drivers, reducing supply current to 1µA typical.
26 R3 OUT tri_state TTL/CMOS receiver 3 output, tri-stated when EN is low or in shutdown.
27 R3 IN input RS-232 receiver 3 input, ±25V input range, 5kΩ typical pull-down, ±15kV ESD (HBM).
28 T4 OUT output RS-232 driver 4 output, ±5V minimum swing into 3kΩ, short-circuit protected, ±15kV ESD (HBM).

Key specifications

Parameter Value
Manufacturer MaxLinear
Package SSOP-28
Category Interface ICs
Pins 28

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Supply voltage VCC VCC 6 V 6
V+ supply voltage V+ 13.2 V min printed as VCC - 0.3 6
V- supply voltage V- 13.2 V 6
Input voltage TIN TIN -0.3 V max printed VCC +0.3 6
Input voltage RIN RIN -25 25 V printed ±25 6
Output voltage ROUT ROUT -0.3 V max printed VCC + 0.3 6
Power dissipation 28-pin SSOP 900 mW derate 11.2mW/°C above +70°C 6
ESD HBM -15 15 kV Driver outputs and receiver inputs 6
ESD IEC61000-4-2 Air -15 15 kV Driver outputs and receiver inputs, Level 4 6
ESD IEC61000-4-2 Contact -8 8 kV Driver outputs and receiver inputs, Level 4 6
Logic threshold VIL VIL 0.8 V TTL inputs TIN, EN, SD 7
Logic threshold VIH VIH 2 V TTL inputs TIN, EN, SD 7
Logic pull-up current 15 200 µA TIN = 0V 7
Maximum transmission rate 1 Mbps CL = 1000pF, RL = 3kΩ 7
TTL output VOL VOL 0.4 V IOUT = 3.2mA, VCC = 5V 7
TTL output VOH VOH 3.5 V IOUT = -1.0mA 7
TTL output leakage current 0.05 10 µA 0V ≤ VOUT ≤ VCC; EN = VCC, TA = +25ºC; max printed ±10 7
Output voltage swing -5 8.7 5 V All transmitter outputs loaded with 3kΩ to ground; printed ±5 min, ±8.7 typ 7
Output resistance 300 Ω VCC = 0V, VOUT = ±2V 7
Output short circuit current 25 mA Infinite Duration, VOUT = 0V; printed ±25 7
RS-232 input voltage range -25 25 V TA = 25°C 7
Input voltage threshold low 0.8 1.2 V VCC = 5V, TA = 25°C 7
Input voltage threshold high 1.7 2.8 V VCC = 5V, TA = 25°C 7
Hysteresis 0.2 0.5 1 V VCC = 5V 7
RS-232 input resistance 3 5 7 kΩ VIN = ±15V, TA = 25°C 7
Driver propagation delay 250 ns TTL to RS-232 7
Receiver propagation delay 200 500 ns RS-232 to TTL 7
Instantaneous slew rate 150 V/µs CL = 50pF, RL = 7kΩ, TA = 25°C, from ±3V 7
Transition time 800 ns CL = 2500pF, RL = 3kΩ, measured from -3V to +3V or +3V to -3V 7
Output enable time 400 ns 7
Output disable time 250 ns 7
Supply voltage VCC VCC 4.5 5 5.5 V 8
Supply current, no load ICC 3 8 mA No load: VCC = ±10% 8
Supply current, all transmitters loaded ICC 23 mA All transmitters RL = 3kΩ 8
Shutdown current 1 10 µA TA = 25°C 8
Operating temperature, Commercial 0 70 ºC Commercial, _C 8
Storage temperature -65 150 ºC 8

CAD (KiCad official)

  • Symbol: SP213EHCA-L
  • Footprint: Package_SO:SSOP-28_5.3x10.2mm_P0.65mm
  • 3D model: SSOP-28 (KiCad packages3D, STEP)
  • 3D model files: sp213ehca-l-etched.step / sp213ehca-l-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sp213ehca-l.step / sp213ehca-l.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: MaxLinear datasheet (19 pp, sha256 d4d082ac49fb5c29, retrieved 2026-10-26, 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