5秒后页面跳转
MT8931B PDF预览

MT8931B

更新时间: 2024-02-22 13:51:22
品牌 Logo 应用领域
MITEL 网络接口
页数 文件大小 规格书
3页 37K
描述
Subscriber Network Interface Circuit

MT8931B 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:LPCC
包装说明:QCCJ,针数:44
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.76JESD-30 代码:S-PQCC-J44
JESD-609代码:e0长度:16.585 mm
湿度敏感等级:1功能数量:1
端子数量:44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:QCCJ封装形状:SQUARE
封装形式:CHIP CARRIER峰值回流温度(摄氏度):225
认证状态:Not Qualified座面最大高度:4.57 mm
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
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:30
宽度:16.585 mmBase Number Matches:1

MT8931B 数据手册

 浏览型号MT8931B的Datasheet PDF文件第2页浏览型号MT8931B的Datasheet PDF文件第3页 
CMOS ST-BUS FAMILY MT8931B  
Subscriber Network Interface Circuit  
Preliminary Information  
ISSUE 2  
August 1993  
Features  
Ordering Information  
CCITT I.430 and ANSI T1.605 S/T interface  
MT8931BC  
MT8931BE  
MT8931BP  
28 Pin Ceramic DIP  
28 Pin Plastic DIP  
44 Pin PLCC  
Full-duplex 2B+D, 192 kbit/s transmission  
Link activation/deactivation  
-40°C to +85°C  
D-channel access contention resolution  
Point-to-point, point-to-multipoint and star  
configurations  
Description  
Master (NT)/Slave (TE) modes of operation  
Exceeds loop length requirements  
Complete loopback testing capabilities  
On chip HDLC D-channel protocoller  
8 bit Motorola/Intel microprocessor interface  
Microprocessor-controlled operation  
Mitel ST-BUS interface  
The MT8931B Subscriber Network Interface Circuit  
(SNIC) implements the CCITT I.430 and ANSI  
T1.605 Recommendations for the ISDN S and T  
reference points. Providing point-to-point and point-  
to-multipoint digital transmission, the SNIC may be  
used at either end of the subscriber line (NT or TE).  
An HDLC D-channel protocoller is included and  
controlled through a Motorola/Intel microprocessor  
port.  
Low power CMOS technology  
Single 5 volt power supply  
The MT8931B is fabricated in Mitel’s CMOS process.  
Applications  
ISDN NT1  
ISDN S or T interface  
ISDN Terminal Adaptor (TA)  
Digital sets (TE1) - 4 wire ISDN interface  
Digital PABXs, Digital Line Cards (NT2)  
D-channel Priority  
Mechanism  
LTx  
DSTi  
ST-BUS  
Interface  
S-Bus  
Link  
Interface  
DSTo  
VBias  
LRx  
F0od  
C4b  
PLL  
HDLC  
Transceiver  
Timing  
and  
Control  
Link  
Activation  
Controller  
F0b  
STAR/Rsto  
XTAL1/NT  
VDD  
VSS  
XTAL2/NC  
Microprocessor Interface  
Rsti  
HALF  
AD0-7  
R/W/WR  
DS/RD  
IRQ/NDA  
AS/ALE  
CS  
Figure 1 - Functional Block Diagram  
10-71  

与MT8931B相关器件

型号 品牌 获取价格 描述 数据表
MT8931BC MITEL

获取价格

Subscriber Network Interface Circuit
MT8931BE MITEL

获取价格

Subscriber Network Interface Circuit
MT8931BP MITEL

获取价格

Subscriber Network Interface Circuit
MT8931BP ZARLINK

获取价格

Digital SLIC, Basic, 1-Func, CMOS, PQCC44, PLASTIC, LCC-44
MT8931C MITEL

获取价格

CMOS ST-BUS⑩ FAMILY Subscriber Network Interf
MT8931C ZARLINK

获取价格

Subscriber Network Interface Circuit
MT8931C-1 MITEL

获取价格

CMOS ST-BUS⑩ FAMILY Subscriber Network Interf
MT8931CC MITEL

获取价格

CMOS ST-BUS⑩ FAMILY Subscriber Network Interf
MT8931CE MITEL

获取价格

CMOS ST-BUS⑩ FAMILY Subscriber Network Interf
MT8931CE ZARLINK

获取价格

Subscriber Network Interface Circuit