參數(shù)資料
型號: UPD6122
廠商: NEC Corp.
英文描述: REMOTE CONTROL TRANSMISSION CMOS IC
中文描述: 遙控傳輸CMOS集成電路
文件頁數(shù): 17/28頁
文件大小: 170K
代理商: UPD6122
μ
PD6121, 6122
17
8. APPLICATION CIRCUIT EXAMPLE
(1) Example application circuit using
μ
PD6121
(2) Example application circuit using
μ
PD6122
+
V
DD
V
DD
=
OSCO
OSCI
V
DD
LMP
REM
V
SS
CCS
KI
0
KI
3
KI/O
0
KI/O
7
μPD6121G-001
SEL
3V
455 kHz
Ceramic resonator
Infrared-emitting diode
SE303A-C
SE307-C
SE313
SE1003-C
2SC2001, 3616
2SD1513, 1616
2SD1614
Custom code selection resistor
Key matrix
8 x 4 = 32 keys
Custom code selection diode
+
OSCO
OSCI
V
DD
LMP
REM
V
SS
CCS
KI
0
KI
7
KI/O
0
KI/O
7
μPD6122G-001
SEL
3V
455 kHz
Ceramic resonator
Infrared-emitting diode
SE303A-C
SE307-C
SE313
SE1003-C
2SC2001, 3616
2SD1513, 1616
2SD1614
Custom code selection resistor
Key matrix
8 x 8 = 64 keys
Custom code selection diode
V
DD
V
DD
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