|
|
PDF PST931x Data sheet ( Hoja de datos )
| Número de pieza | PST931x | |
| Descripción | (PST93xx Series) System Reset | |
| Fabricantes | Mitsumishi | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de PST931x (archivo pdf) en la parte inferior de esta página. Total 5 Páginas | ||
|
No Preview Available !
www.DataSheet4U.com
MITSUMI
System Reset PST93XX
System Reset
Monolithic IC PST93XX Series
Outline
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.
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)
Package
SC-82ABA (PST93
U)
Applications
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.
Pin Assignment
www.DataSheet4U.c14(SoTCOm-P82VAIEBWA)23
1 NC
2 GND
3 VOUT
4 VCC
1 page  
www.DataSheet4U.com
MITSUMI
Application circuits
Characteristics
VOUT
System Reset PST93XX
[CL setting]
Several tens of mV of oscillation may appear in VOUT
when VCC is near operating limit (approx. 0.7V)~1.0V, if RL
*is set at more than RL.=.500kΩ in the above application
circuit. If this presents a problem, set the CL value
slightly higher (1000pF or more recommended).
*: Varies slightly depending on VS rank.
Vs Vs
VCC
www.DataSheet4U.com
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet PST931x.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| PST931x | (PST93xx Series) System Reset | Mitsumishi |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |