TCM810 datasheet(1/4 Pages) TELCOM

tên linh kiện	TCM810

Giải thích chi tiết về linh kiện	3-PIN UP RESET MONITORS

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TELCOM SEMICONDUCTOR, INC.

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PRELIMINARY INFORMATION

3-PIN

µP RESET MONITORS

FEATURES

s

Precision VCC Monitor for 3.0V, 3.3V, 5.0V

Nominal System V Supplies

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140msec Guaranteed Minimum RESET, RESET

Output Duration

s

RESET Output Guaranteed to VCC = 1.0V (TCM809)

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Low 17

µA Supply Current

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VCC Transient Immunity

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Small SOT-23B-3 Package

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No External Components

TYPICAL APPLICATIONS

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Computers

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Embedded Systems

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Battery Powered Equipment

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Critical

µP Power Supply Monitoring

GENERAL DESCRIPTION

The TCM809 and TCM810 are cost-effective system

supervisor circuits designed to monitor VCC in digital sys-

tems and provide a reset signal to the host processor when

necessary. No external components are required.

The reset output is driven active within 20msec of VCC

falling through the reset voltage threshold. Reset is main-

tained active for a minimum of 140msec after VCC rises

above the reset threshold. The TCM810 has an active-high

reset output while the TCM809 has an active-low reset

output. The output of the TCM809 is guaranteed valid down

to VCC = 1V.

Both devices are available in a

SOT-23B-3 package.

The TCM809/810 are optimized to reject fast transient

glitches on the VCC line. Low supply current of 17µA

(VCC = 3.3V) makes these devices suitable for battery

powered applications.

TYPICAL OPERATING CIRCUIT

TCM809

TCM810

ORDERING INFORMATION

Part No.

Package

Temp. Range

TCM809xENB

SOT-23B-3

– 40

°C to +85°C

TCM810xENB

SOT-23B-3

– 40

°C to +85°C

NOTE: The "X" denotes a suffix for VCC threshold - see table below.

PIN CONFIGURATION

Suffix

Reset VCC Threshold (V)

L

4.63

M

4.38

T

3.08

S

2.93

R

2.63

TCM809

VCC

RESET

INPUT

GND

PROCESSOR

VCC

RESET (RESET)

GND

TCM809xENB

TCM810xENB

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*SOT-23B-3

NOTE: *SOT-23B-3 is equivalent to JEDEC (TO-236)

** () is for TCM810

TCM809/810-04

8/29/96

Số phần tương tự - TCM810

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Microchip Technology	TCM810	141Kb / 14P	3-Pin Microcontroller Reset Monitors 2004
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	TCM810	249Kb / 16P	3-Pin Microcontroller Reset Monitors 11/29/12
	TCM810JEB713	218Kb / 16P	3-Pin Microcontroller Reset Monitors 2005
	TCM810JELB713	141Kb / 14P	3-Pin Microcontroller Reset Monitors 2004

More results

Mô tả tương tự - TCM810

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ON Semiconductor	MAX809	90Kb / 12P	3-Pin Microprocessor Reset Monitors January, 2002 ??Rev. 4
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