SC6121 Ver la hoja de datos (PDF) - Silan Microelectronics
Número de pieza
componentes Descripción
Fabricante
SC6121 Datasheet PDF : 11 Pages
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Silan
Semiconductors
BLOCK DIAGRAM
KI0 1
KI1 2
KI2 3
KI3 4
Key
Input
Scan
Circuit
OSCI OSCO
98
OSC Circuit
VDD Vss
6 10
Timing Generation
&Control Circuit
Code Generation Circuit
Optput
Control
Circuit
SC6121
7 SEL
5 REM
11 LMP
Key Input/Output Scan Circuit
19 18 17 16 15 14 13 12
KI/O0 KI/O1 KI/O2 KI/O3 KI/O4 KI/O5 KI/O6 KI/O7
20 CSS
ABSOLUTE MAXIMUM RATING (Tamb=25°C, unless otherwise specified)
Characteristic
Symbol
Value
Supply Voltage
VDD
6.0
Input Voltage
VIN
-0.3~VDD
Power Dissipation
Pd
250
Storage Temperature
Tstg
-40~+125
Operating Temperature
Topr
-20~+75
Unit
V
V
mW
°C
°C
RECOMMENDED OPERATING CONDITIONS (Tamb=25°C, unless otherwise specified)
Characteristic
Symbol
Min.
Typ.
Max.
Unit
Supply Voltage
VDD
2.0
3.0
3.3
V
Oscillation Frequency
fosc
400
455
500
KHz
Input Voltage
VIN
0
--
VDD
V
Custom Code Select Pull-Up
Resistance
Rup
--
100
--
KΩ
HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD
Rev: 1.2 2002-02-28
2
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