PST9378, PST9379, PST93XX Selling Leads, Datasheet
MFG:MITSUMI Package Cooled:2074.3396947 D/C:SOT23/5
PST9378, PST9379, PST93XX Datasheet download
Part Number: PST9378
MFG: MITSUMI
Package Cooled: 2074.3396947
D/C: SOT23/5
PST9378, PST9379, PST93XX
- Table of contents:
Info of PST9378
Info of PST9379
Info of PST93XX
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About PST1600A
PDF/DataSheet Download
Datasheet: PST1600A
File Size: 130575 KB
Manufacturer: Diotec Semiconductor
Download : Click here to Download
About PST1600A
PDF/DataSheet Download
Datasheet: PST1600A
File Size: 130575 KB
Manufacturer: Diotec Semiconductor
Download : Click here to Download
About PST93XX
PDF/DataSheet Download
Datasheet: PST93XX
File Size: 56641 KB
Manufacturer: Mitsumi
Download : Click here to Download
PST93XX General Description
These low reset type ICs function in a variety of CPU systems and other logic systems, to detect power supply voltage and reset the system accurately when power is turned on or interrupted.
They are ideal for use in battery check circuits for products using batteries, as they have ultra-low current consumption and a high precision voltage detection function.
PST93XX Maximum Ratings
|
Symbol |
Item |
RATINGS
|
Unit |
|
TSTG |
Storage temperature |
-40~+125 |
°C |
|
TOPR |
Operating temperature |
-0.3~+12
|
°C |
|
VDDmax. |
Power supply voltage |
-0.3~+110
|
V |
|
PD |
Allowable loss |
150
|
V |
PST93XX Features
1. High precision voltage detection VS±2% max.
2. Ultra-low current consumption ICCH=2.0µA typ. ICCL=2.0µA typ.
3. Low operating limit voltage 0.65V typ.
4. Hysteresis voltage provided in detection voltage 50mV typ.
5. Output current high for ON 5mA min.
6. Detection voltage can be selected as desired within a range of 1.9V ~ 4.6V
in 0.1V steps, as indicated below.
PST93XX
detection voltage value
(Example: for 4.2V ....... PST9342)
2. Ultra-low current consumption ICCH=2.0µA typ. ICCL=2.0µA typ.
3. Low operating limit voltage 0.65V typ.
4. Hysteresis voltage provided in detection voltage 50mV typ.
5. Output current high for ON 5mA min.
6. Detection voltage can be selected as desired within a range of 1.9V ~ 4.6V
in 0.1V steps, as indicated below.
PST93XX
detection voltage value
(Example: for 4.2V ....... PST9342)
PST93XX Typical Application
1. Reset circuits in microcomputers, CPUs and MPUs.
2. Logic circuit reset circuits.
3. Battery voltage check circuits.
4. Back-up power supply switching circuits.
5. Level detection circuits.
2. Logic circuit reset circuits.
3. Battery voltage check circuits.
4. Back-up power supply switching circuits.
5. Level detection circuits.
PST93XX Connection Diagram
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