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MT8972BC PDF预览

MT8972BC

更新时间: 2024-02-06 00:07:30
品牌 Logo 应用领域
MITEL 网络接口
页数 文件大小 规格书
20页 393K
描述
ISO2-CMOS ST-BUS⑩ FAMILY Digital Subscriber Interface Circuit Digital Network Interface Circuit

MT8972BC 技术参数

是否Rohs认证:不符合生命周期:Obsolete
零件包装代码:QFP包装说明:QCCJ, LDCC28,.5SQ
针数:28Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.81
Is Samacsys:N数据速率:160 Mbps
ISDN访问速率:BASICJESD-30 代码:S-PQCC-J28
JESD-609代码:e0长度:11.5062 mm
功能数量:1端子数量:28
最高工作温度:85 °C最低工作温度:-40 °C
最小输出高电压:2.4 V最大输出低电流:0.005 A
最大输出低电压:0.4 V封装主体材料:PLASTIC/EPOXY
封装代码:QCCJ封装等效代码:LDCC28,.5SQ
封装形状:SQUARE封装形式:FLATPACK, THIN PROFILE, FINE PITCH
峰值回流温度(摄氏度):NOT SPECIFIED电源:5 V
认证状态:Not Qualified参照点:S
座面最大高度:4.57 mm子类别:Digital Transmission Interfaces
最大压摆率:15 mA标称供电电压:5 V
表面贴装:YES技术:CMOS
电信集成电路类型:DIGITAL SLIC温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:J BEND
端子节距:1.27 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:11.5062 mm
Base Number Matches:1

MT8972BC 数据手册

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MT8971B/72B  
Pin Description (continued)  
Pin #  
Name  
Description  
DIP PLCC  
17  
22  
OSC1  
Oscillator Input. CMOS Input. D.C. couple signals to this pin. Refer to D.C. Electrical  
Characteristics for OSC1 input requirements.  
18  
23  
Precan Precanceller Disable. When held to Logic ’1’, the internal path from LOUT to the  
precanceller is forced to VBias thus bypassing the precanceller section. When logic ’0’, the  
L
OUT to the precanceller path is enabled and functions normally. An internal pulldown (50  
k) is provided on this pin.  
1,6,  
11,  
18,  
20,  
25  
NC  
No Connection. Leave open circuit.  
19  
24  
LOUT DIS LOUT Disable. When held to logic “1”, LOUT is disabled (i.e., output = VBias). When logic  
“0”, LOUT functions normally. An internal pulldown (50 k) is provided on this pin.  
20  
21  
22  
26  
27  
28  
TEST  
LIN  
Test Pin. Connect to VSS for normal operation.  
Receive Signal input (Analog).  
VDD  
Positive Power Supply (+5V) input.  
F0  
C4  
B17  
B17  
B16  
B16  
B15  
B15  
B14  
B14  
B13  
B13  
B12  
B12  
B11  
B11  
B10  
B10  
B17  
B17  
DSTi  
DSTo  
F0o  
Channel Time 0  
Figure 3 - DV Port - 80 kbit/s (Modes 2, 3, 6)  
F0  
C4  
B17  
DSTi  
B17 B16 B15 B14 B13 B12 B11 B10  
B17 B16 B15 B14 B13 B12 B11 B10  
B27 B26 B25 B24 B23 B22 B21 B20  
B27 B26 B25 B24 B23 B22 B21 B20  
DSTo  
F0o  
B17  
Channel Time 0  
Channel Time 16  
Figure 4 - DV Port - 160 kbit/s (Modes 2, 3, 6)  
9-109  

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