MT89L80AP1

更新时间： 2024-02-04 11:47:01

品牌	Logo	应用领域
加拿大卓联 - ZARLINK		电信转换电路电信电路
页数	文件大小	规格书
17页	350K
描述
CMOS ST-BUSTM Family

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技术参数
数据手册

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MT89L80AP1 技术参数

是否Rohs认证：	符合	生命周期：	Transferred
包装说明：	QCCJ,	Reach Compliance Code：	compliant
HTS代码：	8542.39.00.01	风险等级：	5.62
Is Samacsys：	N	JESD-30 代码：	S-PQCC-J44
JESD-609代码：	e3	长度：	16.585 mm
湿度敏感等级：	3	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）：	260
认证状态：	Not Qualified	座面最大高度：	4.57 mm
标称供电电压：	3.3 V	表面贴装：	YES
技术：	CMOS	电信集成电路类型：	DIGITAL TIME SWITCH
温度等级：	INDUSTRIAL	端子面层：	Matte Tin (Sn)
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 mm	Base Number Matches：	1

MT89L80AP1 数据手册

MT89L80

Data Sheet

Pin Description (continued)

Pin #

Name

Description

PLCC SSOP

14 15

C4i

4.096 MHz Clock (5 V-tolerant Input). ST-BUS bit cell boundaries lie on the alternate

falling edges of this clock.

15-17 16-18

19-21 20-22

A0-2 Address 0-2 / Input Streams 8-10 (5 V-tolerant Input). These are the inputs for the

address lines on the microprocessor interface.

A3-5 Address 3-5 / Input Streams 11-13 (5 V-tolerant Input). These are the inputs for the

address lines on the microprocessor interface.

Data Strobe (5 V-tolerant Input). This is the input for the active high data strobe on the

microprocessor interface.

R/W Read/Write (5 V-tolerant Input). This is the input for the read/write signal on the

microprocessor interface - high for read, low for write.

Chip Select (5 V-tolerant Input). This is the input for the active low chip select on the

microprocessor interface

25-27 27-29 D7-D5 Data Bus (5 V-tolerant I/O): These are the bidirectional data pins on the

microprocessor interface.

29-33 31-35 D4-D0 Data Bus (5 V-tolerant I/O): These are the bidirectional data pins on the

microprocessor interface.

V_SS

Ground.

25,37

35-39 38-42 STo7-3 ST-BUS Outputs 7 to 3 (5 V-Tolerant Three-state Outputs). These are the pins for the

eight 2048 kbit/s ST-BUS output streams.

41-43 44-46 STo2-0 ST-BUS Outputs 2to 0 (5 V-Tolerant Three-state Outputs). These are the pins for the

eight 2048kbit/s ST-BUS output streams.

ODE Output Drive Enable (5 V-tolerant Input). If this input is held high, the STo0-STo7

output drivers function normally. If this input is low, the STo0-STo7 output drivers go into

their high impedance state. NB: Even when ODE is high, channels on the STo0-STo7

outputs can go high impedance under software control.

CSTo Control ST-BUS Output (5 V-Tolerant Output). Each frame of 256 bits on this ST-BUS

output contains the values of bit 1 in the 256 locations of the Connection Memory High.

6, 18, 6, 19,

28, 40 30, 43

No Connection.

Functional Description

In recent years, there has been a trend in telephony towards digital switching, particularly in association with

software control. Simultaneously, there has been a trend in system architectures towards distributed processing or

multi-processor systems.

In accordance with these trends, Zarlink has devised the ST-BUS (Serial Telecom Bus). This bus architecture can

be used both in software-controlled digital voice and data switching, and for interprocessor communications. The

uses in switching and in interprocessor communications are completely integrated to allow for a simple general

purpose architecture appropriate for the systems of the future.

Zarlink Semiconductor Inc.

1 234 5 6 7...17

中文翻译

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与MT89L80AP1相关器件

型号	品牌	获取价格	描述	数据表
MT89L80APR	ZARLINK	获取价格	CMOS ST-BUSTM Family
MT89L80APR1	ZARLINK	获取价格	CMOS ST-BUSTM Family
MT89L85	MITEL	获取价格	CMOS ST-BUS⑩ FAMILY Enhanced Digital Switch
MT89L85AN	MITEL	获取价格	CMOS ST-BUS⑩ FAMILY Enhanced Digital Switch
MT89L85ANR	MICROSEMI	获取价格	Telecom IC, CMOS, PDSO48
MT89L85ANR1	ZARLINK	获取价格	Digital Time Switch, CMOS, PDSO48, 0.300 INCH, LEAD FREE, PLASTIC, MO-118AA, SSOP-48
MT89L85AP	MITEL	获取价格	CMOS ST-BUS⑩ FAMILY Enhanced Digital Switch
MT89L85AP1	ZARLINK	获取价格	Digital Time Switch, CMOS, PQCC44, LEAD FREE, PLASTIC, MS-018AC, LCC-44
MT89L85AP1	MICROSEMI	获取价格	Digital Time Switch, CMOS, PQCC44, LEAD FREE, PLASTIC, MS-018AC, LCC-44
MT89L85APR	MICROSEMI	获取价格	Telecom IC, CMOS, PQCC44

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