Texas Instruments TL7700
The TL7700 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. The TL7700 device is designed for operation from –40°C to 85°C.FEATURES
●1 Adjustable Sense Voltage With Two External Resistors● 1.0% Sense Voltage Tolerance (25°C)
● Adjustable Hysteresis of Sense Voltage
● Wide Operating Supply-Voltage Range: 1.8 V to 40 V
● Wide Operating Temperature Range: –40°C to 85°C
● Low Power Consumption: ICC = 0.6 mA Typical, VCC = 40 V 2
APPLICATIONS
● Digital Signal Processors (DSPs)● Microcontrollers (MCUs)
● FPGAs, ASICs
● Notebooks, Desktop Computers
● Set-Top Boxes
● Industrial Control Systems 3
DESCRIPTION
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, portable battery operation, and automotive applications. Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) TL7700DGK VSSOP (8) 3.00 mm × 3.00 mm TL7700P PDIP (8) 9.81 mm × 6.35 mm TL7700PS SO (8) 6.20 mm × 5.30 mm TL7700PW TSSOP (8) 3.00 mm × 4.40 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. Functional Block Diagram VC...