STM6710 datasheet(13/20 Pages) STMICROELECTRONICS

部件名	STM6710

功能描述	Low-voltage, high-accuracy, triple/quad voltage microprocessor supervisory circuit in SOT package

PDF	20 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

13 / 20 page

DocID16887 Rev 4

13/20

STM6700, STM6710

DC and AC parameters

Vrst

VTH

VxIN falling

1.8 V (–10%)

1.530

1.580

1.620

Vrstxin

VREF

V1IN, V2IN, V3IN,

V4IN adj. reset

threshold voltage

VxIN decreasing

0.611

0.620

0.629

VHYST

Hysteresis of VTH

0.3

% VTH

TCVTH

Reset threshold

temperature

coefficient

ppm/°C

Reset

tRD

tRPD

VTH to reset

asserted delay

VxIN falling at 10 mV/µs from VTH

to (VTH –50 mV)

µs

tRP

tREC

Reset timeout

delay

STM6710

140

200

280

tPD

Propagation delay

STM6700 only

µs

VOL

RESET output low

V2IN, VCC = 5 V, ISINK = 2 mA

0.3

V2IN, VCC = 2.5 V, ISINK = 1.2 mA

0.4

V2IN = 1.0 V, ISINK = 50 µA,

TA = 0 to T_max °C

0.3

VOH

RESET output

high

VCC ³ 2.0 V, ISOURCE = 6 µA, RESET

deasserted (STM6700)

0.8 x

VCC

VCC ³ VTH, ISOURCE = –6 µA, RESET

deasserted

0.8 x

V2IN

IOH

RESET output

high source

current

V2IN ³ 2.0 V, RESET deasserted

µA

V2IN = 1 V to 5.5 V, TA = –40 to T_max °C, unless otherwise stated. Typical values are at V2IN = 3.0 V to 3.3 V,

TA = +25 °C. T_max = 85 °C or 105 °C depending on the product version.

Table 5. DC and AC characteristics (continued)

Alt.

Symbol

Parameter

Test conditions

Min.

Typ.(1)

Max.

Unit

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