LTC690CS8

LTC690CS8, microprocessor supervisory circuit, 6.0V, 200mA, 500mW, SOIC

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Price:: US $1.71~1.71 / piece [Get Latest Price]

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Qty (lots)	Price/lot
1 ~ 200 :	1.71 / Piece

PartNumber:: LTC690CS8

Brand:: LT Electronics Co., Ltd. - LT | Pack: SOIC | D/C: 96+

Availability:: Supply Ability: 100/Month Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

Quantity:: piece

Total Price:: US $0

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Products Upload time: 2013-07-04

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Part Number:LTC690CS8
US $1.71 - 1.71
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Product Summary

The ltc690cs8 is a microprocessor supervisory circuit. The ltc690cs8 provides complete power supply monitoring and battery control functions for microprocessor reset, battery back-up, CMOS RAM write protection, power failure warning and watchdog timing. A precise internal voltage reference and comparator circuit monitor the power supply line. When an out-of-tolerance condition occurs, the reset outputs are forced to active states and the chip enable output unconditionally write-protects external memory. In addition, the RESET output is guaranteed to remain logic low even with VCC as low as 1V. The applications of the ltc690cs8 are (1)critical μp power monitoring; (2)intelligent instruments; (3)battery-powered computers and controllers; (4)automotive systems.

Parametrics

ltc690cs8 absolute maximum ratings: (1)VCC: – 0.3V to 6.0V; (2)VBATT: – 0.3V to 6.0V; (3)All Other Inputs: – 0.3V to (VOUT + 0.3V); (4)VCC: 200mA; (5)VBATT: 50mA; (6)GND: 20mA; (7)VOUT Output Current: Short-Circuit Protected; (8)Power Dissipation: 500mW; (9)Operating Temperature Range: 0°C to 70°C; (10)Storage Temperature Range: –65°C to 150°C; (11)Lead Temperature (Soldering, 10 sec.): 300°C.

Features

ltc690cs8 features: (1)Guaranteed Reset Assertioat VCC = 1V; (2)1.5mA Maximum Supply Current; (3)Fast (35ns Max)Onboard Gating of RAM Chip Enable Signals; (4)SO-8 and S16 Packaging; (5)4.65V PrecisioVoltage Monitor; (6)Power OK/Reset Time Delay: 50ms, 200ms or Adjustable; (7)Minimum External Component Count; (8)1mA Maximum Standby Current; (9)Voltage Monitor for Power-Fail or Low-Battery Warning; (10)Thermal Limiting; (11)Performance Specified Over Temperature; (12)Superior Upgrade for MAX690 Family.