TL7700-SEP Texas instruments

TL7700-SEP

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TL7700-SEP

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Описание

The TL7700-SEP is a bipolar integrated circuit designed for use as a reset controller in microcomputer and microprocessor systems. The SENSE voltage can be set to any value greater than 0.5 V using two external resistors.Circuit function is very stable, with supply voltage in the 1.8-V to 40-V range. Minimum supply current allows use with AC line operation and portable battery operation. The TL7700-SEP device is designed for operation from –55°C to 125°C.

VID V62/19602
Radiation hardened
- Single event latch-up (SEL) immune to 43 MeV-cm²/mg at 125°C
- Total ionizing dose (TID) RLAT for every wafer lot up to 20 krad(Si)
Space enhanced plastic
- Controlled baseline
- Gold wire
- NiPdAu lead finish
- One assembly and test site
- One fabrication site
- Available in military (–55°C to 125°C) temperature range
- Extended product life cycle
- Extended product-change notification
- Product traceability
- Enhanced mold compound for low outgassing
Adjustable sense voltage with two external resistors
1% sense voltage tolerance (25°C)
Adjustable hysteresis of sense voltage
Wide operating supply-voltage range: 1.8 V to 40 V
Low power consumption: I_CC = 0.6 mA typical, V_CC = 40 V

Number of supplies monitored	1
Threshold voltage 1 (typ) (V)	Adjustable
Features	Wide input voltage
Iq (typ) (mA)	0.6
Output driver type/reset output	Active-low, Open-drain
Supply voltage (min) (V)	1.8
Supply voltage (max) (V)	40
Rating	Space
Watchdog timer WDI (s)	None
Monitored voltage 1 (nom) (V)	Adjustable
Operating temperature range (°C)	-55 to 125