component
AT30TS74-XM8M-T
Public Made by Adomby adom
Microchip Tech Pre-ordered MCUs, MSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
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AT30TS74-XM8M-T
Microchip Tech · Pre-ordered MCUs · MSOP-8
AT30TS74-XM8M-T from Microchip Tech, in a MSOP-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 | SDA | bidirectional | Open-drain bidirectional serial data pin for I2C/SMBus that must be pulled high with an external pull-up resistor and may be wire-ANDed with other open-drain devices. |
| 2 | SCL | input | Serial clock input that controls data flow, latching input data on the rising edge and clocking output data on the falling edge, and must be forced high or pulled high when the bus is idle. |
| 3 | ALERT | output | Open-drain, default active-low (POL bit selectable) temperature alarm output operating in Comparator or Interrupt mode that must be pulled high externally even when unused and never shorted directly to ground. |
| 4 | GND | power_in | Ground reference for the power supply, to be connected to system ground. |
| 5 | A2 | input | Address input forming a least-significant bit of the I2C/SMBus 7-bit slave address, internally pulled to GND but recommended to be tied directly to VCC or GND. |
| 6 | A1 | input | Address input forming a least-significant bit of the I2C/SMBus 7-bit slave address, internally pulled to GND but recommended to be tied directly to VCC or GND. |
| 7 | A0 | input | Address input forming a least-significant bit of the I2C/SMBus 7-bit slave address, internally pulled to GND but recommended to be tied directly to VCC or GND. |
| 8 | VCC | power_in | Device power supply pin for a 1.7V to 5.5V supply; operation at invalid VCC voltages may produce spurious results. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Microchip Tech |
| Package | MSOP-8 |
| Category | Embedded Processors & Controllers |
| 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 |
|---|---|---|---|---|---|---|---|
| Supply voltage | VCC | 1.7 | 5.5 | V | VCC Power Supply | 27 | |
| Operating Temperature (Case) | -55 | 125 | °C | Industrial High Temperature; guaranteed -40°C to +125°C, not guaranteed at -55°C but ensured by characterization | 27 | ||
| Supply voltage with respect to ground | -0.5 | 7 | V | 27 | |||
| Temperature under Bias | -40 | 125 | °C | 27 | |||
| Storage Temperature | -65 | 150 | °C | 27 | |||
| Active Current, Bus Inactive | ICC1 | 60 | 85 | µA | 1.7V ≤ VCC ≤ 2.0V, Active Temperature Conversions | 28 | |
| Active Current, Bus Inactive | ICC1 | 65 | 95 | µA | 2.7V ≤ VCC ≤ 3.6V, Active Temperature Conversions | 28 | |
| Active Current, Bus Inactive | ICC1 | 85 | 125 | µA | 4.5V ≤ VCC ≤ 5.5V, Active Temperature Conversions | 28 | |
| Active Current, Bus Active | ICC2 | 120 | 160 | µA | 1.7V ≤ VCC ≤ 2.0V, fSCL = 400kHz | 28 | |
| Active Current, Bus Active | ICC2 | 150 | 225 | µA | 2.7V ≤ VCC ≤ 3.6V, fSCL = 400kHz | 28 | |
| Active Current, Bus Active | ICC2 | 225 | 325 | µA | 4.5V ≤ VCC ≤ 5.5V, fSCL = 400kHz | 28 | |
| Active Current, Bus Active | ICC3 | 235 | 500 | µA | 2.2V ≤ VCC ≤ 3.6V, fSCL = 3.4MHz | 28 | |
| Active Current, Bus Active | ICC3 | 610 | 800 | µA | 4.5V ≤ VCC ≤ 5.5V, fSCL = 3.4MHz | 28 | |
| Shutdown Mode Current, Bus Inactive | ISD1 | 0.4 | 2.5 | µA | 1.7V ≤ VCC ≤ 2.0V | 28 | |
| Shutdown Mode Current, Bus Inactive | ISD1 | 0.6 | 3.5 | µA | 2.7V ≤ VCC ≤ 3.6V | 28 | |
| Shutdown Mode Current, Bus Inactive | ISD1 | 1.2 | 5.5 | µA | 4.5V ≤ VCC ≤ 5.5V | 28 | |
| Shutdown Mode Current, Bus Active | ISD2 | 110 | 160 | µA | 1.7V ≤ VCC ≤ 2.0V, fSCL = 400kHz | 28 | |
| Shutdown Mode Current, Bus Active | ISD2 | 130 | 200 | µA | 2.7V ≤ VCC ≤ 3.6V, fSCL = 400kHz | 28 | |
| Shutdown Mode Current, Bus Active | ISD2 | 180 | 280 | µA | 4.5V ≤ VCC ≤ 5.5V, fSCL = 400kHz | 28 | |
| Shutdown Mode Current, Bus Active | ISD3 | 210 | 425 | µA | 2.2V ≤ VCC ≤ 3.6V, fSCL = 3.4MHz | 28 | |
| Shutdown Mode Current, Bus Active | ISD3 | 550 | 750 | µA | 4.5V ≤ VCC ≤ 5.5V, fSCL = 3.4MHz | 28 | |
| Input Leakage Current | ILI | -1 | 1 | µA | VIN = CMOS levels | 28 | |
| Output Leakage Current | ILO | -1 | 1 | µA | VOUT = CMOS levels | 28 | |
| Input Low Voltage | VIL | 0.3 | V | 0.3 x VCC (value printed as multiple of VCC) | 28 | ||
| Input High Voltage | VIH | 0.7 | V | 0.7 x VCC (value printed as multiple of VCC) | 28 | ||
| Output Low Voltage | VOL1 | 0.4 | V | IOL = 3mA | 28 | ||
| Output Low Voltage, ALERT Pin | VOL2 | 0.4 | V | IOL = 4mA | 28 | ||
| Sensor Accuracy | TACC | 1 | 2 | °C | TA = -20°C to +100°C | 29 | |
| Sensor Accuracy | TACC | 2 | 3 | °C | TA = -40°C to +125°C | 29 | |
| Sensor Accuracy | TACC | 3 | °C | TA = -55°C to +125°C; characterized, not tested or guaranteed | 29 | ||
| Conversion Time | tCONV | 25 | 37.5 | ms | 9-bit Resolution | 29 | |
| Conversion Time | tCONV | 50 | 75 | ms | 10-bit Resolution | 29 | |
| Conversion Time | tCONV | 100 | 150 | ms | 11-bit Resolution | 29 | |
| Conversion Time | tCONV | 200 | 300 | ms | 12-bit Resolution | 29 | |
| Serial Clock Frequency, Fast Mode | fSCL | 1 | 400 | kHz | VCC = 1.7V to 3.6V, Fast Mode | 29 | |
| Serial Clock Frequency, Fast Mode Plus | fSCL | 1 | 1000 | kHz | VCC < 2.2V, Fast Mode Plus | 29 | |
| Serial Clock Frequency, High-Speed Mode | fSCL | 1 | 3400 | kHz | VCC = 2.2V to 3.6V, High-Speed Mode | 29 | |
| SMBus Timeout Time | tTIMEOUT | 25 | 75 | ms | All modes | 29 | |
| Power-On Reset Time | tPOR | 1 | ms | 30 | |||
| Power-On Reset Voltage Range | VPOR | 1.6 | V | 30 | |||
| Input/Output Capacitance (SDA and ALERT pins) | CI/O | 8 | pF | VI/O = 0V | 31 | ||
| Input Capacitance (A2-0 and SCL pins) | CIN | 6 | pF | VIN = 0V | 31 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | tin | F = Green, Matte Tin Lead Finish or | 32 |
CAD (KiCad official)
- Symbol:
AT30TS74-XM8M-T - Footprint:
Package_SO:MSOP-8_3x3mm_P0.65mm - 3D model: MSOP-8 (KiCad packages3D, STEP)
- 3D model files:
at30ts74-xm8m-t-etched.step/at30ts74-xm8m-t-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);at30ts74-xm8m-t.step/at30ts74-xm8m-t.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Microchip Tech datasheet (42 pp, sha256
e7d91b9ca06f516b, retrieved 2026-10-30, 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).