STA323W datasheet(17/77 Pages) STMICROELECTRONICS

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STA323W

Electrical specifications

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Electrical specifications

4.1

General interface specifications

Operating conditions VDD33 = 3.3 V ±0.3 V, Tamb = 25° C unless otherwise specified.

Table 6.

Absolute maximum ratings

Symbol

Parameter

Value

Unit

VDD_3.3

3.3 V I/O power supply

-0.5 to 4

Voltage on input pins

-0.5 to (VDD+0.5)

Voltage on output pins

-0.5 to (VDD+0.5)

Tstg

Storage temperature

-40 to +150

°C

Tamb

Ambient operating temperature

-40 to +85

°C

VCC

DC supply voltage

VMAX

Maximum voltage on pin 20

5.5

Table 7.

Thermal data

Symbol

Parameter

Min

Typ

Max

Unit

Rthj-case

Thermal resistance junction to case (thermal pad)

2.5

°C/W

Tj-SD

Thermal shut-down junction temperature

150

°C

TWARN

Thermal warning temperature

130

°C

Th-SD

Thermal shut-down hysteresis

°C

Table 8.

Recommended DC operating conditions

Symbol

Parameter

Value

Unit

VDD_3.3

I/O power supply

3.0 to 3.6

Operating junction temperature

-40 to +125

°C

Table 9.

General interface electrical characteristics

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

Iil

Leakage current: low level

input, no pull-up

Vi = 0 V

(1)

The leakage currents are generally very small < 1 nA. The values given here are maximum after an

electrostatic stress on the pin.

µA

Iih

Leakage current: high level

input, no pull-down

Vi = VDD33

(1)

µA

IOZ

Leakage current: 3-state

output without pull-up/down

Vi = VDD33

(1)

µA

Vesd

Electrostatic protection

(human body model)

Leakage < 1

µA2000

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