參數(shù)資料
型號(hào): HD4074618
廠商: Hitachi,Ltd.
英文描述: 4-Bit Single-Chip Microcomputer
中文描述: 4位單片機(jī)
文件頁(yè)數(shù): 80/89頁(yè)
文件大小: 358K
代理商: HD4074618
HD404618 Series
80
DTMF Characteristics (HD404612, HD404614, HD404616, HD404618: V
CC
= 2.7 V to 6.0 V;
HD4074618: V
CC
= 3.0 V to 5.5 V, GND = 0 V, T
a
= –20 to +75
°
C, unless otherwise specified)
Item
Symbol
Pin(s)
Min
Typ
Max
Test Conditions
Unit
Notes
Tone output
voltage (1)
V
OR
TONER
500
660
VT
– GND = 2.0 V,
R
L
= 100 k
VT
– GND = 2.0 V,
R
L
= 100 k
Short circuit between
TONER and TONEC,
R
L
= 100 k
Short circuit between
TONER and TONEC,
R
L
= 100 k
mV
rms
1
Tone output
voltage (2)
V
OC
TONEC
520
690
mV
rms
1
Tone output
distortion
%DIS
3
7
%
2
Tone output
ratio
dB
CR
2.5
dB
2
Notes: 1. See figure 48.
2. See figure 49.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD4074618F 制造商:Renesas Electronics Corporation 功能描述:
HD4074618FS 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit Single-Chip Microcomputer
HD4074618H 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit Single-Chip Microcomputer
HD4074618TF 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:4-Bit Single-Chip Microcomputer
HD4074629 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:AS Microcomputer Incorporating a DTMF Generator Circuit