S4242 Ver la hoja de datos (PDF) - Summit Microelectronics

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Fabricante

S4242

Dual Voltage Supervisory Circuit With Watchdog Timer

Summit Microelectronics 

S4242/S42WD42/S4261/S42WD61

VSENSE

VULH

VLOW#

(Under-voltage detect)

tVD1

VUHL

tVD2

FIGURE 4. VSENSE UNDER-VOLTAGE FUNCTION

2025 T fig04 2.0

RESET# (in)

RESET# (out)

RESET (out)

tPURST

tPURST

FIGURE 5. RESET AS AN INPUT

2025 T fig05 2.0

2025 6.0 4/17/00

5

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