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ST STM6904TWEDS6F

Name: STM6904TWEDS6F
Rating: 4.5 (1 reviews)

Supervisor Open Drain or Open Collector 4 Channel 8-MSOP

ブランド: STMicroelectronics, Inc

製造元部品 #: STM6904TWEDS6F

データシート: STM6904TWEDS6F Datasheet (PDF)

パッケージ/ケース: TSSOP-8

製品の種類: 電源管理IC

RoHS ステータス:

在庫状況: 2411 個、新しいオリジナル

Warranty: 1 Year Ovaga Warranty - Find Out More

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STM6904TWEDS6F 概要

The STM6904 supervisor is a low voltage/low supply current processor supervisor, designed to monitor up to four system power supply voltages. This device is targeted at applications such as “Set-Top Boxes” (STBs), portable, battery-powered systems, networking and communication systems.The device supports a push-button type manual reset input (MR). Two of the four supply monitors (VCCand V2IN) have fixed (customer-selectable, factory-trimmed) thresholds (VRST1and VRST2). The other two voltage monitor inputs (V3IN and V4IN) are monitored using externally adjustable threshold (0.600 V internal reference) to meet specific level requirements.If any of the four monitored voltages drops below its factory-trimmed or adjustable thresholds, or if theMRis asserted to logic low, the reset outputRSTis asserted (driven low). Once asserted, RST is maintained low for a minimum delay period (tREC) after ALL monitored supplies rise above their respective thresholds and MR returns to high. This device is in the correct reset output logic state when VCCgreater than 0.8 V.The STM6904 is available in a standard 8-lead MSOP (TSSOP) package.

特徴

Quad voltage monitoring
Accurate ±1.8% across temperature voltage threshold (±1% at 25 °C)
Primary supply (V_CC) monitor. Fixed (factory -programmed) reset thresholds: 3.078 to 2.188 V
Second fixed (V2IN) monitor. Fixed (factory-programmed) reset thresholds: 2.333 to 1.110 V
Two additional adjustable supply monitor inputs (externally adjustable)
0.6 V internal reference
RSToutput (open drain)
Output guaranteed for V_CC≥ 0.8 V
Reset delay time (t_REC) pin selectable
Manual reset input (MR)
Low supply current of 12 μA (typ)
Power supply voltage 0.8 to 5.5 V
RoHS compliant (green package)
8-pin MSOP/TSSOP
Operating temperature: –40 to 85 °C (industrial grade)

仕様

パラメータ	価値	パラメータ	価値
Manufacturer:	STMicroelectronics	Product Category:	Supervisory Circuits
RoHS:	Details	Type:	Voltage Supervisory
Mounting Style:	SMD/SMT	Package / Case:	TSSOP-8
Threshold Voltage:	3.078 V, 1.683 V, Adjustable	Number of Inputs Monitored:	4 Input
Output Type:	Active Low, Open Drain	Manual Reset:	Manual Reset
Watchdog Timers:	No Watchdog	Battery Backup Switching:	No Backup
Reset Delay Time:	210 ms	Supply Voltage - Max:	5.5 V
Minimum Operating Temperature:	- 40 C	Maximum Operating Temperature:	+ 85 C
Accuracy:	1.8 %	Series:	STM6904
Packaging:	MouseReel	Brand:	STMicroelectronics
Features:	Internal Hysteresis	Height:	0.85 mm
Length:	3 mm	Operating Supply Current:	10 uA
Overvoltage Threshold:	3.109 V, 1.7 V	Product Type:	Supervisory Circuits
Factory Pack Quantity:	4000	Subcategory:	PMIC - Power Management ICs
Supply Voltage - Min:	800 mV	Undervoltage Threshold:	3.047 V, 1.666 V
Width:	3 mm

配送

	配送料	リードタイム
DHL	$20.00-$40.00 (0.50 KG)	2-5 日々
フェデックス	$20.00-$40.00 (0.50 KG)	2-5 日々
UPS	$20.00-$40.00 (0.50 KG)	2-5 日々
TNT	$20.00-$40.00 (0.50 KG)	2-5 日々
EMS	$20.00-$40.00 (0.50 KG)	2-5 日々
登録された航空便	$20.00-$40.00 (0.50 KG)	2-5 日々

処理時間：送料は地域や国によって異なります。

支払い

支払条件		ハンドフィー
	電信送金	銀行手数料 US$30.00 を請求します。
	ペイパル	4.0％のサービス料がかかります。
	クレジットカード	3.5％のサービス料がかかります。
	ウエスタンユニオン	charge US.00 banking fee.
	送金サービス	銀行手数料は 0.00 米ドルかかります。

保証

1.購入した電子部品には365日保証が含まれており、製品の品質を保証します。

2.受け取った商品の一部が完璧な品質ではない場合、当社は責任を持って返金または交換を手配します。ただし、商品は元の状態のままでなければなりません。

パッキング

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ステップ6 :バーコード配送タグ

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すべての商品に問題がないことを確認した後、梱包後、安全に梱包し、グローバルエクスプレスで発送します。優れた耐穿刺性と耐引裂性を示し、シールの完全性も良好です。

パーツポイント

The STM6904TWEDS6F chip is a microcontroller unit (MCU) developed by STMicroelectronics. It is specifically designed for embedded systems and offers various features and functionalities for efficient and reliable operation. The chip combines a powerful ARM Cortex-M3 core, Flash memory, and a wide range of peripherals, making it suitable for a broad range of applications, including industrial automation, consumer electronics, and automotive.
Equivalent

There are no listed equivalent products for the STM6904TWEDS6F chip.
Features

The STM6904TWEDS6F is a high-precision real-time clock with an alarm function. It is equipped with a temperature-compensated crystal oscillator (TCXO) and offers a voltage monitor and a watchdog function. With a wide operating voltage range, low power consumption, and a small package size, it is suitable for various applications that require accurate time-keeping and power management.
Pinout

The STM6904TWEDS6F is a microcontroller with a pin count of 8. Its main function is to provide power supply supervision and watchdog functionality, ensuring that the voltage levels remain within desired thresholds and initiating a system reset in case of faults or failures.
Manufacturer

The manufacturer of the STM6904TWEDS6F is STMicroelectronics. It is a multinational semiconductor company that designs and manufactures a wide range of electronic components used in various industries including automotive, telecommunications, consumer electronics, and industrial applications.
Application Field

The STM6904TWEDS6F is a Programmable Supervisor and Watchdog Timer with Push-Button Reset. It is commonly used in various electronic devices and systems to monitor and control power supply voltage and ensure proper system functionality. Some application areas include industrial automation, automotive systems, home appliances, and consumer electronics.
Package

The STM6904TWEDS6F chip is in a surface mount package type with a TSSOP (Thin Shrink Small Outline Package) form. Its size is 5mm x 4.4mm.