SC6122-001 查看數據表（PDF） - Silan Microelectronics
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SC6122-001 Datasheet PDF : 13 Pages
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Silan
Semiconductors
BLOCK DIAGRAM
SC6122
KI0 23
KI1 24
KI2 1
KI3 2
KI4 3
KI5 4
KI6 5
KI7 6
Key
Input
Scan
Circuit
OSCI OSCO
11 10
VDD Vss
8 12
OSC Circuit
Timing
Generation
&Control Circuit
Code Generation Circuit
Optput
Control
Circuit
9 SEL
7 REM
13 LMP
Key Input/Output Scan Circuit
22 CSS
21 20 19 18 17 16 15 14
KI/O0 KI/O1 KI/O2 KI/O3 KI/O4 KI/O5 KI/O6 KI/O7
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
Rup
--
100
--
KΩ
Resistance
HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD
Rev: 2.2 2002-03-01
2
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