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93AA46AE48T-I

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Microchip Tech EEPROM, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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3D Model

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Symbol & Footprint

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Datasheet

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Contents

README

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93AA46AE48T-I

Microchip Tech · EEPROM · SOT-23-6

93AA46AE48T-I from Microchip Tech, in a SOT-23-6. 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 DO output Data Out outputs read data synchronously with CLK (TPD after the positive clock edge), shows Ready/Busy status during erase/write when CS is brought high after TCSL, and is High Z otherwise.
2 VSS power_in Ground reference for the device.
3 DI input Data In clocks in the Start bit, opcode, address and data synchronously with CLK.
4 CLK input Serial Clock synchronizes communication; opcodes, addresses and data are clocked in on its positive edge, and it is a don't-care while CS is low.
5 CS input A high level selects the device and a low level deselects it into Standby mode; CS must be low for 250 ns minimum (TCSL) between consecutive instructions.
6 VCC power_in Power supply input; the device is specified for VCC from 1.8 V to 5.5 V.

Key specifications

Parameter Value
Manufacturer Microchip Tech
Package SOT-23-6
Category Memory
Pins 6

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 (absolute maximum) VCC 7 V 2
All inputs and outputs w.r.t. VSS (absolute maximum, lower limit) -0.6 V w.r.t. VSS 2
Storage temperature -65 150 °C 2
Ambient temperature with power applied -40 85 °C Power applied 2
ESD protection on all pins 4 kV 2
Supply voltage (Industrial) VCC 1.8 5.5 V Industrial (I) range 2
Ambient temperature (Industrial) TA -40 85 °C Industrial (I) range 2
High-Level Input Voltage VIH1 2 V VCC ≥ 2.7V 2
Low-Level Input Voltage VIL1 -0.3 0.8 V VCC ≥ 2.7V 2
Low-Level Input Voltage VIL2 -0.3 V VCC 2.7V (relational symbol missing in source text) 2
Low-Level Output Voltage VOL1 0.4 V IOL = 2.1 mA, VCC = 4.5V 2
Low-Level Output Voltage VOL2 0.2 V IOL = 100 µA, VCC = 2.5V 2
High-Level Output Voltage VOH1 2.4 V IOH = -400 µA, VCC = 4.5V 2
Input Leakage Current ILI -1 1 µA VIN = VSS or VCC 2
Output Leakage Current ILO -1 1 µA VOUT = VSS or VCC 2
Pin Capacitance (all inputs/outputs) CIN, COUT 7 pF VIN/VOUT = 0V (Note 1); TA = 25°C, FCLK = 1 MHz 2
Write Current ICCWRITE 2 mA VCC = 5.5V 2
Read Current ICCREAD 1 mA FCLK = 2 MHz, VCC = 5.5V 2
Read Current ICCREAD 500 µA FCLK = 2 MHz, VCC = 3.0V 2
Standby Current ICCS 1 µA CLK = CS = 0V; DI = VSS or VCC (Note 2) 2
Clock Frequency FCLK 2 MHz 2.5V ≤ VCC 5.5V 3
Clock Frequency FCLK 1 MHz 1.8V ≤ VCC 2.5V 3
Clock High Time TCKH 250 ns 2.5V ≤ VCC 5.5V 3
Clock High Time TCKH 450 ns 1.8V ≤ VCC 2.5V 3
Clock Low Time TCKL 200 ns 2.5V ≤ VCC 5.5V 3
Clock Low Time TCKL 450 ns 1.8V ≤ VCC 2.5V 3
Chip Select Setup Time TCSS 50 ns 4.5V ≤ VCC 5.5V 3
Chip Select Setup Time TCSS 100 ns 2.5V ≤ VCC 4.5V 3
Chip Select Setup Time TCSS 250 ns 1.8V ≤ VCC 2.5V 3
Chip Select Hold Time TCSH 0 ns 1.8V ≤ VCC 5.5V 3
Chip Select Low Time TCSL 250 ns 1.8V ≤ VCC 5.5V 3
Data Input Setup Time TDIS 100 ns 2.5V ≤ VCC 5.5V 3
Data Input Setup Time TDIS 250 ns 1.8V ≤ VCC 2.5V 3
Data Input Hold Time TDIH 100 ns 2.5V ≤ VCC 5.5V 3
Data Input Hold Time TDIH 250 ns 1.8V ≤ VCC 2.5V 3
Data Output Delay Time TPD 200 ns 4.5V ≤ VCC 5.5V, CL = 100 pF 3
Data Output Delay Time TPD 250 ns 2.5V ≤ VCC 4.5V, CL = 100 pF 3
Data Output Delay Time TPD 400 ns 1.8V ≤ VCC 2.5V, CL = 100 pF 3
Data Output Disable Time TCZ 100 ns 4.5V ≤ VCC 5.5V (Note 1) 3
Data Output Disable Time TCZ 200 ns 1.8V ≤ VCC 4.5V (Note 1) 3
Status Valid Time TSV 200 ns 4.5V ≤ VCC 5.5V, CL = 100 pF 3
Status Valid Time TSV 300 ns 2.5V ≤ VCC 4.5V, CL = 100 pF 3
Status Valid Time TSV 500 ns 1.8V ≤ VCC 2.5V, CL = 100 pF 3
Program Cycle Time TWC 6 ms Erase/Write mode 3
ERAL Cycle Time TEC 6 ms ERAL mode, 4.5V ≤ VCC ≤ 5.5V 3
WRAL Cycle Time TWL 15 ms WRAL mode, 4.5V ≤ VCC ≤ 5.5V 3
Endurance Endurance 1 M cycles 25°C, VCC = 5.0V (Note 2) 3

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 8-Lead Plastic Small Outline (SN) - Narrow, 3.90 mm (.150 In.) Body [SOIC] A A2 14

CAD (KiCad official)

  • Symbol: 93AA46AE48T-I
  • Footprint: Package_TO_SOT_SMD:SOT-23-6
  • 3D model: SOT-23-6 (KiCad packages3D, STEP)
  • 3D model files: 93aa46ae48t-i-etched.step / 93aa46ae48t-i-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 93aa46ae48t-i.step / 93aa46ae48t-i.glb are the bare package body.

Provenance

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

  • Datasheet: Microchip Tech datasheet (24 pp, sha256 17292c6331b58f6a, retrieved 2026-10-18, 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