STM1403CRMQ6F(2005) Ver la hoja de datos (PDF) - STMicroelectronics

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componentes Descripción

Fabricante

STM1403CRMQ6F
(Rev.:2005)

3V FIPS-140 Security Supervisor with Battery Switchover

STMicroelectronics 

STM1403

Figure 3. QFN16 Connections

BLD(2) PFI VCCSW(1) VCC

RST(2)

MR

SAL(2)

VSS

16 15 14 13

1

12

2

11

3

10

4

56

7

89

VOUT

VBAT

PFO(2)

VREF or VTPU(3)

TP1 TP2 TP3 TP4

(NH) (NL) (NH) (NL)

AI09683

Note: See PIN DESCRIPTIONS, page 9 of the full datasheet for details.

1. Normal Mode: Low when VOUT is internally switched to VCC and High when VOUT is internally switched to battery.

2. SAL, RST, PFO, and BLD are Open Drain.

3. VREF only for STM1403A; VTPU for STM1403B/C.

3/9

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