STM1404CSOCQ6F datasheet(26/35 Pages) STMICROELECTRONICS

部件名	STM1404CSOCQ6F

功能描述	3 V FIPS-140 security supervisor with battery switchover

PDF	35 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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26 / 35 page

DC and AC parameters

STM1404

26/36

VTPU2

Internal switched

supply voltage (battery

backup)

ISOURCE = 1 mA

(VBAT = 2.2 V)

VBAT – 0.10

ILI

Input leakage current

(MR)

MR = 0 V; VCC = 3V

350

µA

Input leakage current

(PFI)

0 V = VIN = VCC

–25

+25

Input leakage current

(TP1-TP4)

0 V = VIN = VCC

–1

µA

ILO

Output leakage current

0 V = VIN = VCC

(5)

–1

µA

VIH

Input high voltage (MR)

VRST (max) < VCC < 3.6 V

0.7VCC

VIL

Input low voltage (MR)0.3VCC

VOL

Output low voltage

(PFO, RST, Vccsw,

SAL, BLD)

VCC = VRST (max),

ISINK = 3.2 mA

0.3

VOL

Output low voltage

(RST)

IOL = 40 µA; VCC = 1.0 V;

VBAT = VCC;

TA = 0°C to 85°C

0.3

IOL = 200 µA;

VCC = 1.2 V; VBAT = VCC

0.3

Table 6.

DC and AC characteristics (continued)

Sym

Alter-

native

Description

Test condition(1)

Min

Typ

Max

Unit

STM1404CSOCQ6F 数据表(PDF) 26 Page - STMicroelectronics

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STM1404CSOCQ6F 数据表(PDF) 26 Page - STMicroelectronics

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