STM705 datasheet(25/32 Pages) STMICROELECTRONICS

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STM705, STM706, STM707, STM708, STM813L

DC and AC parameters

Doc ID 10520 Rev 9

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Table 6.

DC and AC characteristics

Sym

Description

Test condition(1)

Min

Typ

Max

Unit

VCC

Operating voltage

1.2(2)

5.5

ICC

VCC supply current

µA

ILI

Input leakage current (MR)

4.5 V < VCC < 5.5 V

125

300

µA

Input leakage current (PFI)

0 V < VIN < VCC

–25

+25

Input leakage current (WDI)

WDI = VCC, time average

120

160

µA

WDI = GND, time average

–20

–15

µA

VIH

Input high voltage (MR)

4.5 V < VCC < 5.5 V

2.0

VIH

Input high voltage (WDI)

VRST (max) < VCC < 5.5 V

0.7 VCC

VIL

Input low voltage (MR)

4.5 V < VCC < 5.5 V

0.8

VIL

Input low voltage (WDI)

VRST (max) < VCC < 5.5 V

0.3 VCC

VOL

Output low voltage (PFO, RST,

RST, WDO)

VCC = VRST (max), ISINK = 3.2 mA

0.3

VOL

Output low voltage (RST)

ISINK = 50 µA, VCC = 1.0 V,

TA = 0 °C to 85 °C

0.3

ISINK = 100 µA, VCC = 1.2 V

0.3

VOH

Output high voltage (RST, RST,

WDO)

ISOURCE = 1 mA,

VCC = VRST (max)

2.4

Output high voltage (PFO)

ISOURCE = 75 µA,

VCC = VRST (max)

0.8 VCC

VOH

Output high voltage (RST)

ISOURCE = 4 µA, VCC = 1.1 V,

TA = 0 °C to 85 °C

0.8

ISOURCE = 4 µA, VCC = 1.2 V

0.9

Power-fail comparator

VPFI

PFI input threshold

PFI falling (VCC = 5 V)

1.20

1.25

1.30

tPFD

PFI to PFO propagation delay

µs

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