ELECTRICAL CHARACTERISTICS
Note 1. Specifications are production tested at TA = 25°C. Specifications over the -40°C to 85°C operating
temperature range are assured by design, characterization and correlation with Statistical Quality Controls
Note 2. RESET output is for SP809; RESET output is for SP810.
BLOCK DIAGRAMS
VCC
GND
R1
Bandgap
R2
Reset
Reset Generator
NMOS
N-ch Open-Drain Type
VCC
R1
Bandgap
R2
GND
Reset Generator
Reset
(Reset)
Push-Pull Type
TEST CIRCUIT
VCC
SP809
RESET
GND
Date: 5/02/06 Rev B
SP809/810, 3 Pin Microprocessor Supervisor Circuit
3
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