rt9801ace Richtek Technology Corporation, rt9801ace Datasheet - Page 2

• Manufacturer Part Number: rt9801ace
• Description: User Programmable Micro Power Voltage Detectors
• Manufacturer: Richtek Technology Corporation

RT9801
Pin Description
Function Block Diagram
www.richtek-ic.com.tw
2
Pin Name
VSET0
GND
RESET
VDD
VSET1
VSET2
Pin Function
Threshold Voltage Selection Pin 1
Ground Pin
Reset Pulse Output, Negative Pulse
Power Pin
Threshold Voltage Selection Pin 2
Threshold Voltage Selection Pin 3
Internal Clock
VSET0
VSET1
VSET2
Threshold Voltage Setting
VSET
VDD
Power On Reset
Preliminary
CMP
POR
TIMER
N
RESET
DS9801-00 January 2002