XC6124F217MR datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > XC6124F217MR

Preview

XC6124F217MR: DescriptionVoltage Detector with Watchdog Function and ON/OFF Control (VDF=1.6V~5.0V); File Size430KB，23 Pages; ManufacturerTOREX; Websitehttp://www.torex.co.jp/chinese/

Download Datasheet View All

XC6124F217MR Overview

Voltage Detector with Watchdog Function and ON/OFF Control (VDF=1.6V~5.0V)

Preview

Download Datasheet

View All

XC6121/XC6122

XC6123/XC6124

Series

■GENERAL

DESCRIPTION

ETR0209-009

Voltage Detector with Watchdog Function and ON/OFF Control (V

=1.6V~5.0V)

The XC6121/XC6122/XC6123/XC6124 series are groups of high-precision, low current consumption voltage detectors with

watchdog functions incorporating CMOS process technology. The series consist of a reference voltage source, delay circuit,

comparator, and output driver. With the built-in delay circuit, the XC6121/XC6122/XC6123/XC6124 series’ ICs do not require

any external components to output signals with release delay time. The output type is V

DFL

low when detected. With the

XC6121/XC6122/XC6123/XC6124 series’ ICs, the EN/ENB pin can control ON and OFF of the watchdog functions. By setting

the EN/ENB pin to low or high level, the watchdog function can be OFF while the voltage detector remains operation. Since

the EN/ENB pin of the XC6122 and XC6124 series is internally pulled up to the V

pin or pulled down to the V

pin, the ICs

can be used with the EN/ENB pin left open, when the watchdog functions is used. The detect voltages are internally fixed

1.6V ~ 5.0V in increments of 100mV, using laser trimming technology. Six watchdog timeout period settings are available in a

range from 50ms to 1.6s. Five release delay time settings are available in a range from 3.13ms to 400ms.

■APPLICATIONS

●Microprocessor

watchdog monitoring

and reset circuits

●Memory

battery backup circuits

●System

power-on reset circuits

●Power

failure detection

■FEATURES

Detect Voltage Range

Hysteresis Width

Operating Voltage Range

Detect Voltage Temperature

Characteristics

: +100ppm/

C (TYP.)

Output Configuration

: N-channel open drain

Watchdog Pin

: Watchdog input

If watchdog input maintains ‘H’

or ‘L’ within the watchdog

timeout period, a reset signal is

output from the RESETB pin.

EN/ENB Pin

: When the EN/ENB pin voltage is

set to low or high level, the

watchdog function is forced off.

Release Delay Time

: 400ms, 200ms, 100ms, 50ms,

3.13ms (TYP.)

Watchdog Timeout Period

: 1.6s, 800ms, 400ms, 200ms,

100ms, 50ms (TYP.)

Package

: SOT-25, USP-6C

: 1.6V ~ 5.0V, +2%

(100mV increments)

: V

DFL

x 5% (TYP.)

: 1.0V ~ 6.0V

■TYPICAL

APPLICATION CIRCUIT

■TYPICAL

PERFORMANCE

CHARACTERISTICS

●Supply

Current vs. Input Voltage

ＸＣ６１２１½ＸＣ６１２４(V

=２.７Ｖ）

14.0

Ta=85℃

(μA)

Supply Current:　I

12.0

10.0

8.0

6.0

4.0

2.0

Input Voltage:　V

(V)

Ta=25℃

Ta=-40℃

1/23

Recommended Resources

Introducing GTO turn-off thyristor inverter circuit

Crystal controlled local oscillator for single sideband transmitter

Use fluorescent lamp starter to make household appliance indicator light

Bistable circuit with multiple inputs

±15V tracking regulated power supply 2

Complementary tube self-excited multivibrator circuit

Ask for help from someone who can analyze the function of an op amp: As shown in the figure above, this op amp is powered by a single power supply. The speed signal (sine wave) detected by the external sensor is input, and then after various effects such as low-pass fi...; xiaoding18 Analog electronics

Recommended: Challenging Apple and Google, Huawei's attempts and explorations in new businesses: A blog post by Professor He Xiaoqing, the summary is as follows: 　　Recently, I saw the Huawei booth and the CEO of its new business department at an international digital journal conference. There was...; soso Embedded System

Programs written in EVC cannot open the GPIO driver when running under wince5.0: I used evc to write a gpio output program, but when I opened the driver with wince system, it showed that the gpio driver failed to be opened. I don't know why. I used the s3c2440 experimental board o...; 沧海蝴蝶 Embedded System

(Gooogleman asks everyone) Questions about the sources file of wince5.0's built-in driver: [color=#FF0000][/color]Hey guys, I played the betting game yesterday and put all my money on it. Now I have become a beggar and have no points to post. Now I can only use this ID to ask for help. I ho...; zhou.63624 Embedded System

Sony Ericsson X1 Chinese version supporting 3G network will be launched in May: As the flagship product launched by Sony Ericsson last year, XPERIA X1, which is equipped with Windows Mobile operating system for the first time, is not only a very popular smart phone at present, bu...; KG5 Mobile and portable

Simple question: How many ohms are the pull-up resistors for seven-segment digital tubes?: How many ohms is the pull-up resistor for a common anode seven-segment digital tube?...; sungt Embedded System

Shortcut: S0 S1 S2 S3 S4 S5 S6 S7 S8 S9 SA SB SC SD SE SF SG SH SI SJ SK SL SM SN SO SP SQ SR SS ST SU SV SW SX SY SZ T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 TA TB TC TD TE TF TG TH TI TJ TK TL TM TN TO TP TQ TR TS TT TU TV TW TX TY TZ U0 U1 U2 U3 U4 U6 U7 U8 UA UB UC UD UE UF UG UH UI UJ UK UL UM UN UP UQ UR US UT UU UV UW UX UZ V0 V1 V2 V3 V4 V5 V6 V7 V8 V9 VA VB VC VD VE VF VG VH VI VJ VK VL VM VN VO VP VQ VR VS VT VU VV VW VX VY VZ W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA WB WC WD WE WF WG WH WI WJ WK WL WM WN WO WP WR WS WT WU WV WW WY X0 X1 X2 X3 X4 X5 X7 X8 X9 XA XB XC XD XE XF XG XH XK XL XM XN XO XP XQ XR XS XT XU XV XW XX XY XZ Y0 Y1 Y2 Y4 Y5 Y6 Y9 YA YB YC YD YE YF YG YH YK YL YM YN YP YQ YR YS YT YX Z0 Z1 Z2 Z3 Z4 Z5 Z6 Z8 ZA ZB ZC ZD ZE ZF ZG ZH ZJ ZL ZM ZN ZP ZR ZS ZT ZU ZV ZW ZX ZY

Popular Components