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參數(shù)資料
| 型號： | MC34017 |
| 廠商： | Motorola, Inc. |
| 英文描述： | Adjustable Battery-Backup Supervisor for RAM Retention 10-MSOP -40 to 85 |
| 中文描述： | 音頻電話機(jī)振鈴雙極LINEAR/I2L |
| 文件頁數(shù)： | 2/8頁 |
| 文件大?。?/td> | 133K |
| 代理商： | MC34017 |
MC34017
2
MOTOROLA ANALOG IC DEVICE DATA
MAXIMUM RATINGS
(Voltages Referenced to RG, Pin 7)
Rating
Symbol
Value
Unit
Operating AC Input Current (Pins 1, 8)
–
20
mA, RMS
Transient Input Current (Pins 1, 8) (T<2.0 ms)
Vin
VRC
VRS
VO
PD
TA
Tstg
±
300
mA, peak
Voltage Applied at RC (Pin 6)
5.0
V
Voltage Applied at RS (Pin 5)
5.0
V
Voltage Applied to Outputs (Pins 2, 3)
–2.0 to VRI
1.0
V
Power Dissipation (@ 25
°
C)
W
Operating Ambient Temperature
–20 to +60
°
C
Storage Temperature
–65 to +150
°
C
NOTE:
ESD data available upon request.
ELECTRICAL CHARACTERISTICS
(TA = 25
°
C)
Characteristic
Test
Symbol
Min
Typ
Max
Unit
Ringing Start Voltage
VStart = VI at Ring Start
VI > 0
VI < 0
Ringing Stop Voltage
VStop = VI at Ring Stop
MC34017–1
MC34017–2
MC34017–3
Vdc
1a
1b
VStart (+)
VStart (–)
VStop
34
–34
37.5
–37.5
41
–41
1c
Vdc
14
12
14
16
14
16
22
20
22
Output Frequencies (VI = 50 V)
MC34017–1 High Tone
MC34017–1
Low Tone
MC34017–1
Warble Tone
MC34017–2 High Tone
MC34017–1
Low Tone
MC34017–1
Warble Tone
MC34017–3 High Tone
MC34017–1
Low Tone
MC34017–1
Warble Tone
1d
Hz
fH
fL
fW
fH
fL
fW
fH
fL
fW
VO
937
752
11.5
1874
1504
11.5
937
752
23
1010
808
12.5
2020
1616
12.5
1010
808
25
1083
868
14
2166
1736
14
1083
868
28
Output Voltage (VI = 50 V)
Output Short–Circuit Current
6
34
37
43
Vpp
2
IRO1, IRO2
VD
Voff
Von
Vclamp
35
60
80
mApp
Input Diode Voltage (II = 5.0 mA)
Input Voltage – SCR “Off” (II = 30 mA)
Input Voltage – SCR “On” (II = 100 mA)
RS Clamp Voltage (VI = 50 V)
3
5.4
6.2
6.8
Vdc
4a
30
38
43
Vdc
4b
3.2
4.1
6.0
Vdc
5
1.3
1.5
1.8
Vdc
PIN FUNCTION DESCRIPTION
Pin
Symbol
Description
1, 8
AC1, AC2
The input terminals to the full–wave diode bridge. The ac ringing signal from the telephone line energizes the
ringer through this bridge.
5
RS
The input of the threshold comparator to which diode bridge current is mirrored and sensed through an external
resistor (R3). Nominal threshold is 1.2 V. This pin internally clamps at 1.5 V.
4
RI
The positive supply terminal for the oscillator, frequency divider and output buffer circuits.
2, 3
RO1, RO2
The tone ringer output terminals through which the sound element is driven.
7
RG
The negative terminal of the diode bridge and the negative supply terminal of the tone generating circuitry.
6
RC
The oscillator terminal for the external resistor and capacitor which control the tone ringer frequencies (R2, C2).
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC340171D | 制造商:MOT 功能描述:* |
| MC34017A | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Telephone Tone Ringer Bipolar Linear/I2L |
| MC34017A-1EFR2 | 制造商:Freescale Semiconductor 功能描述: |
| MC34017A-1P | 功能描述:IC PHONE TONE RINGER 1KHZ 8-DIP RoHS:否 類別:集成電路 (IC) >> 接口 - 電信 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS 產(chǎn)品變化通告:Product Discontinuation 06/Feb/2012 標(biāo)準(zhǔn)包裝:750 系列:* |
| MC34017A-2D | 制造商:Freescale Semiconductor 功能描述:Telephone Tone Ringer |
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