音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

TC1270TERC Datasheet

  • TC1270TERC

  • 4-Pin レP Reset Monitors

  • 468.74KB

  • 12頁

  • MICROCHIP   MICROCHIP

掃碼查看芯片數(shù)據(jù)手冊

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

TC1270/TC1271
4-Pin
碌P
Reset Monitors
Features
鈥?Precision V
CC
Monitor for 1.8V, 2.7V, 3.0V, 3.3V
and 5.0V Nominal Supplies
鈥?Manual Reset Input
鈥?140msec Minimum RESET, RESET Output
Duration
鈥?RESET Output Valid to V
CC
= 1.0V (TC1270)
鈥?Low 7碌A(chǔ) Supply Current
鈥?V
CC
Transient Immunity
鈥?Small 4-Pin SOT-143 Package
鈥?No External Components
鈥?Replacement for MAX811/812 and Offers a Lower
Threshold Voltage Option
Package Type
4-Pin SOT-143
4
V
CC
GND
1
TC1270
TC1271
TC1270 RESET
TC1271 (RESET)
2
3
MR
General Description
The TC1270 and TC1271 are cost-effective system
supervisor circuits designed to monitor V
CC
in digital
systems and provide a reset signal to the host
processor when necessary. A manual reset input is
provided to override the reset monitor, and is suitable
for use as a push-button reset. No external
components are required.
The reset output is driven active within 20碌sec (4碌sec
for F version) of V
CC
falling through the reset voltage
threshold. RESET is maintained active for a minimum
of 140msec after V
CC
rises above the reset threshold.
The TC1271 has an active-high RESET output while
the TC1270 has an active-low RESET output. The
output of the TC1270 is valid down to V
CC
= 1V. Both
devices are available in a 4-Pin SOT-143 package.
The TC1270/TC1271 devices are optimized to reject
fast transient glitches on the V
CC
line. Low supply
current of 7碌A(chǔ) (V
CC
= 3.3V) makes these devices
suitable for battery powered applications.
Applications
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
Computers
Embedded Systems
Battery Powered Equipment
Critical
碌P
Power Supply Monitoring
Device Selection Table
Part Number
TC1270xERC
TC1271xERC
Package
4-Pin SOT-143
4-Pin SOT-143
Temp. Range
-40擄C to +85擄C
-40擄C to +85擄C
NOTE:
鈥渪鈥?denotes a suffix for VCC threshold (see table
below)
Suffix*
L
M
T
S
R
F
Reset V
CC
Threshold (V)
4.63
4.38
3.08
2.93
2.63
1.75
Typical Operating Circuit
V
CC
V
CC
V
CC
Processor
MR
Push-
Button
RESET
RESET
Input
(Active Low)
GND
*Custom thresholds available, contact factory.
TC1270
GND
2002 Microchip Technology Inc.
DS21381B-page 1
漏

TC1270TERC相關(guān)型號PDF文件下載

  • 型號
    版本
    描述
    廠商
    下載
  • 英文版
    LOW COST, ONE WIRE DIGITAL THERMOMETER WITH SHUTDOWN
    TELCOM
  • 英文版
    LOW COST, ONE WIRE DIGITAL THERMOMETER WITH SHUTDOWN
    TELCOM [Te...
  • 英文版
    PWM/PFM Step-Down Combination Regulator/Controller
    MICROCHIP
  • 英文版
    PWM/PFM Step-Down Combination Regulator/Controller
    MICROCHIP ...
  • 英文版
    PFM Step-Up DC/DC Regulators
    MICROCHIP
  • 英文版
    PFM Step-Up DC/DC Regulators
    MICROCHIP ...
  • 英文版
    PFM Step-Up DC/DC Regulators
    MICROCHIP
  • 英文版
    PFM Step-Up DC/DC Regulators
    MICROCHIP ...
  • 英文版
    Super Low Noise GaAs FETs
    ETC [ETC]
  • 英文版
    Switched Capacitor Voltage Converters with Shutdown in SOT P...
    MICROCHIP ...
  • 英文版
    Switched Capacitor Voltage Converters with Shutdown in SOT P...
    MICROCHIP
  • 英文版
    Switched Capacitor Voltage Converters with Shutdown in SOT P...
    MICROCHIP ...
  • 英文版
    High Frequency Switched Capacitor Voltage Converters with Sh...
    MICROCHIP
  • 英文版
    High Frequency Switched Capacitor Voltage Converters with Sh...
    MICROCHIP ...
  • 英文版
    High Frequency Switched Capacitor Voltage Converters with Sh...
    MICROCHIP
  • 英文版
    High Frequency Switched Capacitor Voltage Converters with Sh...
    MICROCHIP ...
  • 英文版
    50mA and 100mA CMOS LDOs with Shutdown
    MICROCHIP
  • 英文版
    50mA and 100mA CMOS LDOs with Shutdown
    MICROCHIP
  • 英文版
    Inverting Dual (-VIN, -2VIN) Charge Pump Voltage Converters
    MICROCHIP
  • 英文版
    Inverting Dual (-VIN, -2VIN) Charge Pump Voltage Converters
    MICROCHIP ...

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時間周一至周五
9:00-17:30

關(guān)注官方微信號，
第一時間獲取資訊。

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫提出的寶貴意見，您的參與是維庫提升服務(wù)的動力！意見一經(jīng)采納，將有感恩紅包奉上哦！