STM1404BSOJQ6 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

STM1404BSOJQ6

3 V FIPS-140 security supervisor with battery switchover

STMicroelectronics 

DC and AC parameters

STM1404

Table 6. DC and AC characteristics (continued)

Alter-

Sym

native

Description

Test condition(1)

VTPU2

ILI

ILO

VIH

VIL

VOL

VOL

Internal switched

supply voltage (battery

backup)

ISOURCE = 1 mA

(VBAT = 2.2 V)

Input leakage current

(MR)

MR = 0 V; VCC = 3V

Input leakage current

(PFI)

0 V = VIN = VCC

Input leakage current

(TP1-TP4)

0 V = VIN = VCC

Output leakage current

0 V = VIN = VCC(5)

Input high voltage (MR)

VRST (max) < VCC < 3.6 V

Input low voltage (MR)

Output low voltage

(PFO, RST, Vccsw,

SAL, BLD)

VCC = VRST (max),

ISINK = 3.2 mA

Output low voltage

(RST)

IOL = 40 µA; VCC = 1.0 V;

VBAT = VCC;

TA = 0°C to 85°C

IOL = 200 µA;

VCC = 1.2 V; VBAT = VCC

Min

20

–25

–1

–1

0.7VCC

Typ

Max Unit

VBAT – 0.10

V

75

350 µA

2

+25 nA

+1

µA

+1

µA

V

0.3VCC V

0.3

V

0.3

V

0.3

V

26/36

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