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MT3171BE1 PDF预览

MT3171BE1

更新时间: 2024-02-16 19:17:20
品牌 Logo 应用领域
加拿大卓联 - ZARLINK 电信集成电路电信信令电路电信电路光电二极管
页数 文件大小 规格书
15页 488K
描述
Wide Dynamic Range DTMF Receiver

MT3171BE1 技术参数

是否Rohs认证: 符合生命周期:Transferred
包装说明:DIP, DIP8,.3Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.74
JESD-30 代码:R-PDIP-T8JESD-609代码:e3
长度:9.59 mm功能数量:1
端子数量:8最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装等效代码:DIP8,.3
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):260电源:5 V
认证状态:Not Qualified座面最大高度:5.33 mm
子类别:Telecom Signaling Circuits最大压摆率:0.008 mA
标称供电电压:5 V表面贴装:NO
电信集成电路类型:DTMF SIGNALING CIRCUIT温度等级:INDUSTRIAL
端子面层:MATTE TIN端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30宽度:7.62 mm
Base Number Matches:1

MT3171BE1 数据手册

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MT3170B/71B, MT3270B/71B, MT3370B/71B  
Data Sheet  
AC Electrical Characteristics - voltages are with respect to VDD=5V±5%, VSS=0V and temperature -40 to +85°C unless otherwise  
stated.  
Characteristics  
Sym.  
Min.  
Typ.‡  
Max.  
Units  
Test Conditions*  
18 Interdigit pause accept (DStD  
logic output)  
tID  
40  
ms  
MT3x71B  
19 Interdigit pause reject (DStD  
logic output)  
tDO  
20  
ms  
MT3x71B  
20 Data shift rate 40-60% duty cycle fACK  
1.0  
3.0  
MHz  
ns  
13,15  
21 Propagation delay  
(ACK to Data Bit)  
tPAD  
100  
140  
1MHz fACK  
13,15  
,
22 Data hold time (ACK to SD)  
tDH  
30  
50  
ns  
13,15  
‡ Typical figures are at 25°C and are for design aid only: not guaranteed and not subject to production testing  
* Test Conditions  
1. dBm refers to a reference power of 1 mW delivered into a 600 ohms load.  
2. Data sequence consists of all DTMF digits.  
3. Tone on = 40 ms, tone off = 40 ms.  
4. Signal condition consists of nominal DTMF frequencies.  
5. Both tones in composite signal have an equal amplitude.  
6. Tone pair is deviated by ±1.5%± 2 Hz.  
7. Bandwidth limited (0-3 kHz) Gaussian noise.  
8. Precise dial tone frequencies are 350 Hz and 440 Hz (± 2%).  
9. Referenced to lowest level frequency component in DTMF signal.  
10. Referenced to the minimum valid accept level.  
11. Both tones must be within valid input signal range.  
12. External guard time for MT3x70B = 20 ms.  
13. Timing parameters are measured with 70pF load at SD output.  
14. Time duration between PWDN pin changes from ‘1‘ to ‘0‘ and ESt/DStD becomes active.  
15. Guaranteed by design and characterization. Not subject to production testing.  
16. Value measured with an applied tone of 450 Hz.  
10  
Zarlink Semiconductor Inc.  

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