STM1403 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM1403

3 V FIPS-140 security supervisor with battery switchover

STMicroelectronics 

STM1403

9

Part numbering

Part numbering

Table 9.

Example:

Ordering information scheme (see Figure 30 on page 32 for marking information)

STM1403 A

T

M

Q

6

F

Device type

STM1403: physical, voltage tamper detect

VOUT status (SAL = active-low)

A: VOUT = ON; Vccsw = normal mode

B(1): VOUT = High-Z; Vccsw = high

C: VOUT = ground; Vccsw = high

Reset threshold voltage

T: VRST = 3.00 V to 3.15 V

S: VRST = 2.85 V to 3.00 V

R: VRST = 2.55 V to 2.70 V

Battery low voltage detect threshold (VDET)

M: VDET = 2.3 V (typ)

N: VDET = 2.5 V (typ)

O: VDET = 3.2 V (typ)

Package

Q = QFN16 (3 mm x 3 mm)

Temperature range

6 = –40 to 85°C

Shipping method

F = ECOPACK® package, tape & reel

1. Contact local ST sales office for availability.

For other options, or for more information on any aspect of this device, please contact the ST sales office

nearest you.

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