ST7580 datasheet(9/33 Pages) STMICROELECTRONICS

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Electrical characteristics

TA = -40 to +85 °C, TJ < 125 °C, VCC = 18 V unless otherwise specified.

Table 5.

Electrical characteristics

Symbol

Parameter

Note

Min.

Typ.

Max.

Unit

Power supply

VCC

Power supply voltage

I(VCC) RX

Power supply current - Rx mode

VCCA externally supplied

0.35

0.5

I(VCC) TX

Power supply current - Tx mode, no load

VCCA externally supplied

VCC UVLO_TL

VCC undervoltage lockout low threshold

6.1

6.5

6.95

VCC UVLO_TH

VCC undervoltage lockout high threshold

6.8

7.2

7.5

VCC UVLO_HYST

VCC undervoltage lockout hysteresis

250 (1)

700

I(VCCA) RX

Analog supply current - Rx mode

I(VCCA) TX

Analog supply current - Tx mode

V(TX_OUT) =5 V p-p, no load

VDD

Digital core supply voltage

Externally supplied

-10%

1.8

+10%

I(VDD)

Digital core supply current

I(VDD) RESET

Digital core supply current in RESET state

VDD_PLL

PLL supply voltage

VDD

I(VDD_PLL)

PLL supply current

0.4

0.5

VDDIO

Digital I/O supply voltage

Externally supplied

-10%

3.3 or 5

+10%

VDDIO

UVLO_TL

VDDIO undervoltage lockout low threshold

2.2

2.4

2.6

VDDIO

UVLO_TH

VDDIO undervoltage lockout high threshold

2.45

2.65

2.85

VDDIO

UVLO_HYST

VDDIO undervoltage lockout hysteresis

180

240

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