STA328 datasheet(11/57 Pages) STMICROELECTRONICS

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STA328

Electrical specifications

11/57

Electrical specifications

Table 3.

Absolute maximum ratings

Table 4.

Thermal data

Table 5.

Recommended operating conditions

3.1

General interface specifications

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

Symbol

Parameter

Value

Unit

VDD33

3.3 V I/O power supply (pins VDDA, VDD)

-0.5 to 4

Voltage on input pins

-0.5 to (VDD33 +0.5)

Voltage on output pins

-0.5 to (VDD33 +0.5)

Tstg

Storage temperature

-40 to +150

°C

Tamb

Ambient operating temperature

-20 to +85

°C

VCC

DC supply voltage (pins VCCnA, VCCnB)

VMAX

Maximum voltage on VL (pin 20)

5.5

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

Symbol

Parameter

Value

Unit

VDD33

I/O power supply

3.0 to 3.6

Operating junction temperature

-20 to +125

°C

Table 6.

General interface electrical characteristics

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

Iil

Low level input no pull-up

Vi = 0 V

(1)

The leakage currents are generally very small (< 1 nA). The values given here are the maximum values

after an electrostatic stress on the pin.

µA

Iih

High level input no pull-down

Vi = VDD33

(1)

µA

IOZ

3-state output leakage without

pull-up/down

Vi = VDD33

(1)

µA

Vesd

Electrostatic protection

(human-body model)

Leakage current < 1

µA2000

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