參數(shù)資料
型號: HD4046212R
廠商: Hitachi,Ltd.
英文描述: AS Microcomputer Incorporating a DTMF Generator Circuit(微計(jì)算機(jī)帶雙音多頻發(fā)生器電路)
中文描述: 由于微機(jī)安裝有雙音多頻發(fā)電機(jī)斷路器(微計(jì)算機(jī)帶雙音多頻發(fā)生器電路)
文件頁數(shù): 145/155頁
文件大?。?/td> 549K
代理商: HD4046212R
HD404629R Series
145
DTMF Characteristics (HD404628R, HD4046212R, HD404629R: V
= 2.7 to 6.0 V, GND = 0 V,
T
= –20
°
C to +75
°
C; HD4074629: V
CC
= 2.7 to 5.5 V, GND = 0 V, T
a
= –20
°
C to +75
°
C, unless
otherwise specified)
Item
Symbol
Pin
Min
Typ
Max
Unit
Test Condition
Notes
Tone output
voltage (1)
V
OR
TONER
500
660
mV
rms
VT
ref
– GND = 2.0 V,
R
L
= 100 k
1
Tone output
voltage (2)
V
OC
TONEC
520
690
mV
rms
VT
ref
– GND = 2.0 V,
R
L
= 100 k
1
Tone output
distortion
%
DIS
3
7
%
Short circuit
between TONER
and TONEC,
R
L
= 100 k
2
Tone output
ratio
dB
CR
2.5
dB
Short circuit
between TONER
and TONEC,
R
L
= 100 k
2
Notes: 1. See figure 106.
2. See figure 107.
3. 400 kHz, 800 kHz, 2 MHz, or 4 MHz can be used as the operating frequency (f
OSC
).
相關(guān)PDF資料
PDF描述
HD404628R AS Microcomputer Incorporating a DTMF Generator Circuit(微計(jì)算機(jī)帶雙音多頻發(fā)生器電路)
HD4074629 AS Microcomputer Incorporating a DTMF Generator Circuit(微計(jì)算機(jī)帶雙音多頻發(fā)生器電路)
HD404629R AS Microcomputer Incorporating a DTMF Generator Circuit(微計(jì)算機(jī)帶雙音多頻發(fā)生器電路)
HD404638R 4-Bit Single-Chip Microcomputer(4位單片微計(jì)算機(jī))
HD40A4638R 4-Bit Single-Chip Microcomputer(4位單片微計(jì)算機(jī))
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HD4046212RFS 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller
HD4046212RH 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:AS Microcomputer Incorporating a DTMF Generator Circuit
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HD4046212TF 制造商:未知廠家 制造商全稱:未知廠家 功能描述:4-Bit Microcontroller
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