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MCP3204T-CI

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Microchip Tech Analog To Digital Converters (ADCs), SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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MCP3204T-CI

Microchip Tech · Analog To Digital Converters (ADCs) · SOIC-14

MCP3204T-CI from Microchip Tech, in a SOIC-14. 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 CH0 input Analog input channel 0, programmable as a single-ended input or as one side of a pseudo-differential pair.
2 CH1 input Analog input channel 1, programmable as a single-ended input or as one side of a pseudo-differential pair.
3 CH2 input Analog input channel 2, programmable as a single-ended input or as one side of a pseudo-differential pair.
4 CH3 input Analog input channel 3, programmable as a single-ended input or as one side of a pseudo-differential pair.
5 NC unconnected No connection.
6 NC unconnected No connection.
7 DGND power_in Digital ground connection to internal digital circuitry.
8 CS/SHDN input Chip select/shutdown: pulled low to initiate communication and pulled high to end a conversion and enter low-power standby, and must be pulled high between conversions.
9 DIN input Serial data input used to load channel configuration data into the device.
10 DOUT output Serial data output that shifts out the A/D conversion results, changing on the falling edge of each clock.
11 CLK input SPI serial clock that initiates a conversion and clocks out each bit of the conversion.
12 AGND power_in Analog ground connection to internal analog circuitry.
13 VREF power_in Reference voltage input for the A/D converter.
14 VDD power_in Power supply, +2.7V to 5.5V.

Key specifications

Parameter Value
Manufacturer Microchip Tech
Package SOIC-14
Category ADC/DAC/Data Conversion
Pins 14

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Operating Voltage VDD 2.7 5.5 V 3
Operating Current IDD 320 400 µA VDD=VREF = 5V, DOUT unloaded 3
Operating Current IDD 225 µA VDD=VREF = 2.7V, DOUT unloaded 3
Standby Current IDDS 0.5 2 µA CS = VDD = 5.0V 3
Integral Nonlinearity (MCP3204/3208-C) INL -2 2 LSB MCP3204/3208-C 2
Reference Voltage Range 0.25 V Note 2; maximum printed as VDD 2
Reference Current Drain 100 150 µA CS = VDD = 5V 2
Reference Current Drain 0.001 3 µA 2
Leakage Current -1 0.001 1 µA 3
High Level Output Voltage VOH 4.1 V IOH = -1 mA, VDD = 4.5V 3
Low Level Output Voltage VOL 0.4 V IOL = 1 mA, VDD = 4.5V 3
Input Leakage Current ILI -10 10 µA VIN = VSS or VDD 3
Output Leakage Current ILO -10 10 µA VOUT = VSS or VDD 3
Pin Capacitance (All Inputs/Outputs) CIN,COUT 10 pF VDD = 5.0V (Note 1), TA = 25°C, f = 1 MHz 3
Throughput Rate fSAMPLE 100 ksps VDD = VREF = 5V 2
Throughput Rate fSAMPLE 50 ksps VDD = VREF = 2.7V 2
Conversion Time tCONV 12 clock cycles 2
Clock Frequency fCLK 2 MHz VDD = 5V (Note 3) 3
Clock Frequency fCLK 1 MHz VDD = 2.7V (Note 3) 3
Clock High Time tHI 250 ns 3
Clock Low Time tLO 250 ns 3
CS Fall To First Rising CLK Edge tSUCS 100 ns 3
Data Input Setup Time tSU 50 ns 3
Data Input Hold Time tHD 50 ns 3
CLK Fall To Output Data Valid tDO 200 ns See Figures 1-2 and 1-3 3
CLK Fall To Output Enable tEN 200 ns See Figures 1-2 and 1-3 3
CS Rise To Output Disable tDIS 100 ns See Figures 1-2 and 1-3 3
CS Disable Time tCSH 500 ns 3
DOUT Rise Time tR 100 ns See Figures 1-2 and 1-3 (Note 1) 3
DOUT Fall Time tF 100 ns See Figures 1-2 and 1-3 (Note 1) 3
Specified Temperature Range TA -40 125 °C 4
Operating Temperature Range TA -40 125 °C 4
Storage Temperature Range TA -65 150 °C 4
Supply Voltage (VDD) VDD 7 V 2
All inputs and outputs w.r.t. VSS -0.6 V Upper limit printed as VDD +0.6V 2
Storage temperature -65 150 °C 2
Ambient temp. with power applied -65 125 °C 2
Soldering temperature of leads (10 seconds) 300 °C 10 seconds 2
ESD protection on all pins 4 kV > 4 kV 2
Thermal Resistance, 14L-SOIC θJA 95.3 °C/W 4
Total Harmonic Distortion THD -82 dB VIN = 0.1V to 4.9V@1 kHz 2
Signal to Noise and Distortion (SINAD) SINAD 72 dB VIN = 0.1V to 4.9V@1 kHz 2
Spurious Free Dynamic Range SFDR 86 dB VIN = 0.1V to 4.9V@1 kHz 2
Differential Nonlinearity DNL 0.5 1 LSB No missing codes over-temperature 2
Offset Error 1.25 3 LSB 2
Gain Error 1.25 5 LSB 2
Switch Resistance 1000 Ω See Figure 4-1 3
Sample Capacitor 20 pF See Figure 4-1 3

CAD (KiCad official)

  • Symbol: MCP3204T-CI
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOIC-14 (KiCad packages3D, STEP)
  • 3D model files: mcp3204t-ci-etched.step / mcp3204t-ci-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mcp3204t-ci.step / mcp3204t-ci.glb are the bare package body.

Provenance

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

  • Datasheet: Microchip Tech datasheet (40 pp, sha256 89bc1e17c35e2bb1, retrieved 2026-10-27, tier: lcsc)
  • 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