Datasheet > AT7909EKA-SV

AT7909EKA-SV

更新时间： 2024-12-01 20:04:35

品牌	Logo	应用领域
美国微芯 - MICROCHIP		电信电信集成电路
页数	文件大小	规格书
20页	185K
描述
Telecom Circuit, 1-Func, CMOS, PQFP256, 0.020 INCH PITCH, MQFP-256

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技术参数
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AT7909EKA-SV 技术参数

生命周期：	Not Recommended	包装说明：	QFF, QFL256,1.5SQ,20
Reach Compliance Code：	compliant	HTS代码：	8542.39.00.01
风险等级：	5.23	JESD-30 代码：	S-PQFP-F256
长度：	37.08 mm	功能数量：	1
端子数量：	256	最高工作温度：	125 °C
最低工作温度：	-55 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	QFF	封装等效代码：	QFL256,1.5SQ,20
封装形状：	SQUARE	封装形式：	FLATPACK
电源：	3.3 V	认证状态：	Not Qualified
筛选级别：	38535V;38534K;883S	座面最大高度：	3.18 mm
子类别：	Other Telecom ICs	最大压摆率：	0.08 mA
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：	TELECOM CIRCUIT
温度等级：	MILITARY	端子形式：	FLAT
端子节距：	0.5 mm	端子位置：	QUAD
宽度：	37.08 mm	Base Number Matches：	1

AT7909EKA-SV 数据手册

Features

•

System-on-chip technology to handle all ground link communication

Can be operated independently from a processor

Re-definable by the use of different mission PROM

Supports multiple sources of CPDU segments

Packet wire or Space Wire control interface for all chip accesses

Can use either 8- or 16-bit PROM and RAM

3.3V supply voltage

Operating frequency :16 MHz

Single Chip

Maximum frequency : 22.2 MHz

Technology MH1RT 0.35µm - 4 metal layers - Sea of gates.

– Radiation Hardened CMOS process

Telemetry and

Telecommand

– No single event latch-up below a LET threshold of 70 MeV/mg/cm

– SEU hardened flip-flops

– Functional and parametric total dose capability up to 200 krads (Si).

Package : 256-pin QFP package.

•

AT7909E

Quality flows : Military and Space level B according to Atmel quality flow document

reference 4288

1. Description

The AT7909E is an integrated device providing on-board telemetry and telecommand

services via standardized interfaces.

The AT7909E is mainly an integrated telecommand decoder and telemetry encoder

device. It can operate in stand-alone mode, without requiring any programming or

support from an on-board computer. It can also operate in tight integration with a com-

puter, featuring fast communication links for both commanding and data transfer. The

different capabilities of the AT7909E can work together, or separately when only part

of the functionality is required in a system, e.g. a telecommand decoder or telemetry

encoder only.

The AT7909E was designed by Saab Space, Sweden (ESTEC / contract no.

16064/02/NL/FM), who will bring the technical answers to all questions relative to

functionality through Atmel hot line assp-applab.hotline@nto.atmel.com.

This document shall be read in conjunction with Saab Space 'SCTMTC ASIC user's

manual reference P-ASIC-NOT-00122-SE'

7693A–AERO–06/07

12 3 4 5 6 7...20

中文翻译

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