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ST202EBTR

Public Made by Adom

by adom

STMicroelectronics RS232 ICs, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentinterface icsst202ebtrfactory-2.0.0extractor-text

Verified ST202EBTR

by Ray · last 30 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

30 Oct 2026RayPublished by the parts factory: tier mfr, 16 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: ST202EBTR · TSSOP-16 · 16 pins
  • ✓copper: 16 copper pads, none touching another net
  • ✓datasheet: all 16 pin names found in the 18-page datasheet
  • ✓distributor: lcsc C2671087, digikey 497-7920-2-ND, mouser 511-ST202EB
  • ✓family: TSSOP-16_4.4x5mm_P0.65mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-1e4uw6ep/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • ✓package_fit: height and body within the datasheet's package drawing (datasheet p.12)
  • ✓pads: 16 pins = 16 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 16 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ st202ebtr.kicad_sym✓ st202ebtr.kicad_mod✓ st202ebtr.step
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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs st202ebtr: hero re-rendered with the chip (after the 10-30 render outage) · Ray 10d ago
viewers st202ebtr: viewers · Ray 10d ago
package.json Publish 0.1.0 · Ray 10d ago
page.json Set visibility: public · Ray 10d ago
README.md Publish 0.1.0 · Ray 10d ago
st202ebtr-etched.glb Publish 0.1.0 · Ray 10d ago
st202ebtr-etched.step st202ebtr: factory component page (tier=mfr) · Ray 10d ago
st202ebtr-hero.glb st202ebtr: hero GLB from the etched model (keeps the MPN mark) · Ray 10d ago
st202ebtr-hero.overlay.json Publish 0.1.0 · Ray 10d ago
st202ebtr.glb Publish 0.1.0 · Ray 10d ago
st202ebtr.kicad_mod Publish 0.1.0 · Ray 10d ago
st202ebtr.kicad_sym Publish 0.1.0 · Ray 10d ago
st202ebtr.lbr Publish 0.1.0 · Ray 10d ago
st202ebtr.step Publish 0.1.0 · Ray 10d ago
verification.json Verified: Published by the parts factory: tier mfr, 16 pins · Ray 10d ago

ST202EBTR

STMicroelectronics · RS232 ICs · TSSOP-16

ST202EBTR from STMicroelectronics, in a TSSOP-16. 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 C1+ passive Positive terminal for the first charge pump capacitor; the 0.1 µF (ST202E) or 1 µF (ST232E) capacitor value is given in the typical application table.
2 V+ power_out Doubled voltage terminal generated by the charge pump; absolute maximum extra positive voltage is (VCC - 0.3) to 14 V.
3 C1- passive Negative terminal for the first charge pump capacitor.
4 C2+ passive Positive terminal for the second charge pump capacitor.
5 C2- passive Negative terminal for the second charge pump capacitor.
6 V- power_out Inverted voltage terminal generated by the charge pump; absolute maximum extra negative voltage is -14 to 0.3 V.
7 T2OUT output Second RS-232 transmitter output; output swing is ±5 V minimum with all transmitter outputs loaded with 3 kΩ to GND, and short-circuit duration is infinite.
8 R2IN input Second RS-232 receiver input; operating range is ±30 V with RS-232 input resistance of 3 to 7 kΩ.
9 R2OUT output Second receiver TTL/CMOS output; VOL maximum 0.4 V at 3.2 mA and VOH minimum 3.5 V at -1 mA.
10 T2IN input Second transmitter TTL/CMOS input; logic threshold low is 0.8 V maximum and threshold high is 2 V minimum.
11 T1IN input First transmitter TTL/CMOS input; logic threshold low is 0.8 V maximum and threshold high is 2 V minimum.
12 R1OUT output First receiver TTL/CMOS output; VOL maximum 0.4 V at 3.2 mA and VOH minimum 3.5 V at -1 mA.
13 R1IN input First RS-232 receiver input; operating range is ±30 V with RS-232 input resistance of 3 to 7 kΩ.
14 T1OUT output First RS-232 transmitter output; output swing is ±5 V minimum with all transmitter outputs loaded with 3 kΩ to GND, and short-circuit duration is infinite.
15 GND power_in Ground reference for the device.
16 VCC power_in Supply voltage; 5 V ±10% operating, absolute maximum -0.3 to 6 V.

Key specifications

Parameter Value
Manufacturer STMicroelectronics
Package TSSOP-16
Category Interface ICs
Pins 16

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
VCC supply voltage VCC -0.3 6 V 4
Extra positive voltage V+ 14 V 4
Extra negative voltage V- -14 0.3 V 4
Transmitter input voltage range TIN -0.3 V 4
Receiver input voltage range RIN -30 30 V 4
Receiver output voltage range ROUT -0.3 V 4
Storage temperature range TSTG -65 150 °C 4
ESD protection voltage, human body model ESD -15 15 kV Human body model 5
ESD protection voltage, IEC 1000-4-2 contact discharge ESD -6 6 kV IEC 1000-4-2 (contact discharge) 5
ESD protection voltage, IEC 1000-4-2 air discharge ESD -8 8 kV IEC 1000-4-2 (air discharge) 5
VCC power supply current ISUPPLY 5 10 mA No load, TA = 25 °C 5
Output voltage swing VTOUT -5 9 V All transmitter outputs are loaded with 3 kΩ to GND 5
Input leakage current ITIL -10 10 µA 5
Input logic threshold low VTIL 0.8 V 5
Input logic threshold high VTIH 2 V 5
Transition slew rate SRT 3 6 30 V/µs TA = 25 °C, VCC = 5 V, RL = 3 to 7 kΩ, CL = 50 to 1000 pF (1) 5
Data rate DR 230 400 kbits/s RL = 3 to 7 kΩ, CL = 50 to 1000 pF, one transmitter switching 5
Transmitter output resistance RTOUT 300 Ω VCC = V+ = V- = 0 V, VOUT = ± 2 V 5
Transmitter output short circuit current ISC -10 60 mA 5
Receiver input voltage operating range VRIN -30 30 V 6
RS-232 input resistance RRIN 3 5 7 kΩ TA = 25 °C, VCC = 5 V 6
RS-232 input logic threshold low VRIL 0.8 1.2 V 6
RS-232 input logic threshold high VRIH 1.7 2.4 V 6
RS-232 input hysteresis VRIHYS 0.2 0.5 1 V VCC = 5 V 6
TTL/CMOS output voltage low VROL 0.4 V IOUT = 3.2 mA 6
TTL/CMOS output voltage high VROH 3.5 V IOUT = -1 mA 6
Propagation delay time (receiver) tDR 0.5 10 µs CL = 150 pF 6
Supply voltage tolerance (test condition) VCC -10 10 % VCC = 5 V ± 10 % 5
Operating temperature range (ST202EBTR) TA -40 85 °C ST202EBTR order code, TSSOP16 tape and reel 16
Junction-to-ambient thermal resistance, TSSOP16, 1-layer board Rthja 140 °C/W 1-layer board 15
Junction-to-ambient thermal resistance, TSSOP16, 2-layer board Rthja 95 °C/W 2-layer board 15
Junction-to-case thermal resistance, TSSOP16 Rthjc 25 °C/W 15

CAD (KiCad official)

  • Symbol: ST202EBTR
  • Footprint: Package_SO:TSSOP-16_4.4x5mm_P0.65mm
  • 3D model: TSSOP-16 (KiCad packages3D, STEP)
  • 3D model files: st202ebtr-etched.step / st202ebtr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); st202ebtr.step / st202ebtr.glb are the bare package body.

Provenance

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

  • Datasheet: STMicroelectronics datasheet (18 pp, sha256 68c78b0d87e518f1, retrieved 2026-10-30, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-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