4.65V threshold supervisor for 5V rails
The DS1707EPA+ is a single-channel voltage supervisor from the MicroMonitor™ series, monitoring a 5V rail with a 4.65V threshold. When the supply drops below that level, it asserts a reset signal — either active-high or active-low, depending on the pin you read — with a guaranteed 130ms minimum reset timeout to let the system stabilize before the processor starts. The push-pull output eliminates the need for an external pull-up resistor, simplifying the board layout.
Housed in an 8-pin DIP (0.300-inch width, 7.62 mm), the DS1707EPA+ is a through-hole part — the same footprint as a standard 8-pin DIP socket or soldered directly into plated through-holes. The 8-PDIP supplier package is the same mechanical outline; no footprint variation between the two labels. It ships in a tube (not tape-and-reel), which is typical for through-hole DIP parts. Store the tube in a dry, static-safe bin — no moisture sensitivity level concern for this package type.
The part is single-sourced to Analog Devices; if you need a second source, the closest parametric match would be another supervisor with a 4.65V threshold and 130ms timeout in an 8-DIP package — but the pinout and output drive must be verified against the BOM.