STM1404_08 datasheet(32/35 Pages) STMICROELECTRONICS

Part #	STM1404

Description	3 V FIPS-140 security supervisor with battery switchover

PDF	35 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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32 / 35 page

Part numbering

STM1404

32/36

Part numbering

Table 9.

Ordering information scheme (see Figure 31 on page 33 for marking information)

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

nearest you.

Example:

STM1404

Device type

STM1404: over/under temperature detect

VOUT status (SAL = active-low)

A: VOUT = ON; Vccsw = normal mode

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

Contact local ST sales office for availability.

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)

Under (TL)/over (TH) temperature alarm thresholds (STM1404 only)

B: –25/+80°C

H: –35/+80°C

C: –25/+85°C

I: –35/+85°C

D: –25/+95°C

J: –35/+95°C

Package

Q = QFN16 (3 mm x 3 mm)

Temperature range

6 = –40 to 85°C

Shipping method

F = ECOPACK® package, tape & reel

STM1404 Datasheet(PDF) 32 Page - STMicroelectronics