STM1403CTNQ6F

更新时间： 2024-02-10 01:46:30

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		电池
页数	文件大小	规格书
34页	362K
描述
3 V FIPS-140 security supervisor with battery switchover

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

STM1403CTNQ6F 数据手册

STM1403

3 V FIPS-140

security supervisor with battery switchover

Features

■ STM1403 supports FIPS-140 security level 3+

– Four high-impedance physical tamper

inputs

– Over/under operating voltage detector

– Security alarm (SAL) on tamper detection

■ Supervisory functions

– Automatic battery switchover

– RST output (open drain)

– Manual (push-button) reset input (MR)

– Power-fail comparator (PFI/PFO)

QFN16, 3 mm x 3 mm (Q)

■ Vccsw (V switch output)

– Low when switched to V

– High when switched to V

indicator)

(BATT ON

BAT

■ Battery low voltage detector (power-up)

■ Optional V (1.237 V)

REF

– (Available for STM1403A only)

■ Low battery supply current (2.8 µA, typ)

■ Secure low profile 16-pin, 3 x 3 mm, QFN

package

Table 1.

Device

Device summary

Standard

supervisory

functions⁽¹⁾

Physical

tamper

inputs

Over/under

voltage

alarms

V_REF

(1.237 V)

option

V_OUTstatus,

during alarm

Vccsw status,

during alarm

STM1403A

STM1403B⁽³⁾

STM1403C

✔

Normal mode⁽²⁾

High

Note⁽⁴⁾

High-Z

Ground

High

1. Reset output, power-fail comparator, battery low detection (SAL, RST, PFO, and BLD are open drain).

2. Normal mode: low when V_OUTis internally switched to V_CCand high when V_OUTis internally switched to battery.

3. Contact local ST sales office for availability.

4. Pin 9 is the V_REFpin for STM1403A. It is the V_TPUpin for STM1403B/C.

August 2008

Rev 5

1/35

www.st.com

12 3 4 5 6 7...34

下载PDF

与STM1403CTNQ6F相关器件

型号	品牌	描述	获取价格	数据表
STM1403CTN-Q6F	STMICROELECTRONICS	3V FIPS-140 Security Supervisor with Battery Switchover	获取价格
STM1403CTOQ6F	STMICROELECTRONICS	3 V FIPS-140 security supervisor with battery switchover	获取价格
STM1403CTO-Q6F	STMICROELECTRONICS	3V FIPS-140 Security Supervisor with Battery Switchover	获取价格
STM1404	STMICROELECTRONICS	Security Supervisor with Battery Switchover	获取价格
STM1404_08	STMICROELECTRONICS	3 V FIPS-140 security supervisor with battery switchover	获取价格
STM1404A	STMICROELECTRONICS	Security Supervisor with Battery Switchover	获取价格