ECC204

Electrical Characteristics

© 2023 Microchip Technology Inc.

and its subsidiaries

Summary Data Sheet

DS40002436A-page 9

...........continued

Parameter

Sym.

Min.

Typ.

Max.

Units

Conditions

Sleep Current(3)

ISLEEP

—

130

325(4)

nA

When the device is in Sleep mode, VCC ≤ 3.6V,

I/O at either GND or VCC

TA ≤ +55°C

—

130

500

nA

VCC ≤ 3.6V,

I/O at either GND or VCC

Full temperature Range

—

130

1000

nA

When the device is in Sleep mode

Over full VCC and temperature range

Current Consumption in I/O

Mode

II/O

—

60

250

µA

Waiting for I/O

Theta JA

ƟJA

—

166

—

°C/W 8-lead SOIC

—

173

—

°C/W 8-pad UDFN

—

146

—

°C/W 3-lead Contact

Notes: 

1.

CMOSen = 0 must only be used when VCC is between 2.0V and 5.5V and the host is running on a lower

supply voltage than the client. In this mode, the input buffers are referenced to an internal supply and VIL and

VIH levels are independent of the external VCC supply over this range. For voltages lower than 2.0V, CMOSen

must always be set to ‘1’.

2.

CMOSen = 0 must not be used when SWI Parasitic Power mode is used.

3.

The lowest system current will be achieved if the inputs are driven to VCC or allowed to be pulled up to VCC by

the pull-up resistors on the signal lines.

4.

This condition is characterized but not production tested.

3.2.2

DC Parameters: Single-Wire Interface

Table 3-2. DC Parameters on Single-Wire Interface(1)

Unless otherwise indicated, these values are applicable over the specified operating range from TA = -40℃ to +105℃, VCC =

+1.65V to +5.5V.

Parameter

Sym.

Min.

Typ.

Max.

Units

Conditions

Power Supply Voltage

VCC

1.65V

—

5.5V

V

—

Output Low Voltage

VOL

—

—

0.4

V

When the device is in Active mode,

VCC = 1.65V to 3.6V for output-low current = 8.0 mA

—

—

0.4

V

VCC > 3.6V 16.0 mA(3)

Input High Leakage

IIH

—

1.0

2.0

uA

VIN = VCC

Input Low Leakage

IIL

-200

—

200

nA

VIN = GND

Bus Capacitance

CBUS

—

—

500

pF

—