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AT24C04C-PUM

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Microchip Tech EEPROM, DIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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AT24C04C-PUM

Microchip Tech · EEPROM · DIP-8

AT24C04C-PUM from Microchip Tech, in a DIP-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 NC unconnected No connect; pin 1 can be connected to ground on the AT24C04C.
2 A1 input Address input used with A2 for hard-wire addressing, allowing four 4K devices on a single bus (A1/NC; used on the 4K AT24C04C only).
3 A2 input Address input for hard-wire device addressing that must match the corresponding bit in the device address word.
4 GND power_in Ground.
5 SDA bidirectional Serial data pin for bidirectional data transfer; open-drain driven and may be wire-ORed with other open-drain or open-collector devices.
6 SCL input Serial clock input that positive-edge clocks data into and negative-edge clocks data out of the device.
7 WP input Write protect input: connected to GND allows normal read/write operations, connected to VCC protects the full array.
8 VCC power_in Power supply, 1.7V to 5.5V.

Key specifications

Parameter Value
Manufacturer Microchip Tech
Package DIP-8
Category Memory
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 1 VCC1 1.7 5.5 V TAI = -40°C to +85°C 5
Supply Voltage 2 VCC2 4.5 5.5 V TAI = -40°C to +85°C 5
Supply Current Read ICC 0.4 1 mA VCC = 5.0V Read at 100kHz 5
Supply Current Write ICC 2 3 mA VCC = 5.0V Write at 100kHz 5
Standby Current ISB1 1 μA VCC = 1.7V VIN = VCC or VSS 5
Standby Current ISB2 6 μA VCC = 5.5V VIN = VCC or VSS 5
Input Leakage Current ILI 0.1 3 μA VIN = VCC or VSS 5
Output Leakage Current ILO 0.05 3 μA VOUT = VCC or VSS 5
Input Low Level VIL -0.6 0.3 V max printed as VCC x 0.3; reference only, not tested 5
Input High Level VIH 0.7 V min printed as VCC x 0.7; max printed as VCC + 0.5; reference only, not tested 5
Output Low Level VOL2 0.4 V VCC = 3.0V IOL = 2.1mA 5
Output Low Level VOL1 0.2 V VCC = 1.7V IOL = 0.15mA 5
Input/Output capacitance (SDA) CI/O 8 pF VI/O = 0V; TA = 25°C, f = 1.0MHz 5
Input capacitance (A0, A1, A2, SCL) CIN 6 pF VIN = 0V; TA = 25°C, f = 1.0MHz 5
Clock Frequency, SCL (1.7V) fSCL 400 kHz 1.7V column 6
Clock Frequency, SCL (2.5V, 2.7V, 5.0V) fSCL 1000 kHz 2.5V, 2.7V, 5.0V column 6
Clock Pulse Width Low (1.7V) tLOW 1.2 μs 1.7V column 6
Clock Pulse Width Low (2.5V, 2.7V, 5.0V) tLOW 0.4 μs 2.5V, 2.7V, 5.0V column 6
Clock Pulse Width High (1.7V) tHIGH 0.6 μs 1.7V column 6
Clock Pulse Width High (2.5V, 2.7V, 5.0V) tHIGH 0.4 μs 2.5V, 2.7V, 5.0V column 6
Noise Suppression Time (1.7V) tI 100 ns 1.7V column 6
Noise Suppression Time (2.5V, 2.7V, 5.0V) tI 50 ns 2.5V, 2.7V, 5.0V column 6
Clock Low to Data Out Valid (1.7V) tAA 0.1 0.9 μs 1.7V column 6
Clock Low to Data Out Valid (2.5V, 2.7V, 5.0V) tAA 0.05 0.55 μs 2.5V, 2.7V, 5.0V column 6
Bus free time before new transmission (1.7V) tBUF 1.2 μs 1.7V column 6
Bus free time before new transmission (2.5V, 2.7V, 5.0V) tBUF 0.5 μs 2.5V, 2.7V, 5.0V column 6
Start Hold Time (1.7V) tHD.STA 0.6 μs 1.7V column 6
Start Hold Time (2.5V, 2.7V, 5.0V) tHD.STA 0.25 μs 2.5V, 2.7V, 5.0V column 6
Start Setup Time (1.7V) tSU.STA 0.6 μs 1.7V column 6
Start Setup Time (2.5V, 2.7V, 5.0V) tSU.STA 0.25 μs 2.5V, 2.7V, 5.0V column 6
Data In Hold Time tHD.DAT 0 μs 1.7V and 2.5V, 2.7V, 5.0V columns 6
Data In Setup Time tSU.DAT 100 ns 1.7V and 2.5V, 2.7V, 5.0V columns 6
Inputs Rise Time tR 0.3 μs 1.7V and 2.5V, 2.7V, 5.0V columns; ensured by characterization only 6
Inputs Fall Time (1.7V) tF 300 ns 1.7V column; ensured by characterization only 6
Inputs Fall Time (2.5V, 2.7V, 5.0V) tF 100 ns 2.5V, 2.7V, 5.0V column; ensured by characterization only 6
Stop Setup Time (1.7V) tSU.STO 0.6 μs 1.7V column 6
Stop Setup Time (2.5V, 2.7V, 5.0V) tSU.STO 0.25 μs 2.5V, 2.7V, 5.0V column 6
Data Out Hold Time tDH 50 ns 1.7V and 2.5V, 2.7V, 5.0V columns 6
Write Cycle Time tWR 5 ms 1.7V and 2.5V, 2.7V, 5.0V columns 6
Operating Temperature -55 125 °C 3
Storage Temperature -65 150 °C 3
Voltage on any pin with respect to ground -1 7 V 3
Maximum Operating Voltage 6.25 V 3
DC Output Current 5 mA 3
Industrial operating temperature range TAI -40 85 °C AT24C04C-PUM ordering code 15

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 U = Green, matte Sn lead finish, 13

CAD (KiCad official)

  • Symbol: AT24C04C-PUM
  • Footprint: Package_DIP:DIP-8_W7.62mm
  • 3D model: DIP-8 (KiCad packages3D, STEP)
  • 3D model files: at24c04c-pum-etched.step / at24c04c-pum-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); at24c04c-pum.step / at24c04c-pum.glb are the bare package body.

Provenance

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

  • Datasheet: Microchip Tech datasheet (24 pp, sha256 b3414c33aaf8fda5, retrieved 2026-10-23, 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