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RESET ICs


System Reset IC with delay Monolithic IC PST89XB Series
RESET ICs INDEX	\| HTML \| PDF \|

[Outline]

This IC is a reset IC for turning on/off power supply and power flicker in CPU or logic systems. This IC can change delay time by an external capacitor. Charging method of the capacitor, is current source type.
Current source type can reduce temperature fluctuations in the delay time.
td typ. ±6% (Ta=-40℃ to 105℃), It is ideal for a wide set the operating temperature range.

[Features]

1. Operating supply voltage	7V
2. Detecting voltage accuracy	±1.0%
3. Low supply current	0.35µA typ.
4. Operating supply voltage	0.95 to 6.5V
5. Operating temperature	-40 to +105℃
6. Reset voltage rank	1.6 to 5.2V (0.1V step)
7. Reset temperature coefficient	±100ppm/℃ typ.
8. Current source	100nA typ.
9. Output type	Open drain, CMOS

[Packages]

SC-82ABB

SOT-25A

[Applications]

1. The reset of CPU and MPU and logic circuit
2. Battery voltage check
3. Back-up circuit
4. Level detector

[Pin Assignment]

SC-82ABB
(TOP VIEW)

1	GND
2	VDD
3	CD
4	OUT

SOT-25A
(TOP VIEW)

1	OUT
2	VDD
3	GND
4	NC
5	CD

[NOTE]
-Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.
-The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.