Datasheet > AT68166FT-YM25SV

AT68166FT-YM25SV

更新时间： 2024-11-28 03:09:19

品牌	Logo	应用领域
爱特美尔 - ATMEL		静态存储器
页数	文件大小	规格书
15页	260K
描述
Standard SRAM, 512KX32, 25ns, CMOS, CQFP68

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中文翻译

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数据手册

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AT68166FT-YM25SV 数据手册

Features

• Can be used as either 1 off 512k x 32, 2 off 512k x 16 or 4 off 512k x 8

• Operating Voltage: 3.3V + 0.3V

• Access Time:

– AT68166FT (5V Tolerant)

. 25 ns (preliminary information)

. 17 ns (advanced information)

– AT68166F

. 15 ns (advanced information)

• Very Low Power Consumption

– AT68166FT (5V Tolerant)

Rad Hard

. Active: 540 mW per byte (Max) @ 25 ns - 450 mW per byte (Max) @ 50ns

. Standby: 15 mW (Typ)

16 MegaBit

SRAM Multi

Chip Module

– AT68166F

. Active: 650 mW per byte (Max) @ 15 ns - 540 mW per byte (Max) @ 25ns

. Standby: 15 mW (Typ)

• Military Temperature Range: -55 to +125°C

• TTL-Compatible Inputs and Outputs

• Asynchronous

• Die manufactured on Atmel 0.25 µm Radiation Hardened Process

• No Single Event Latch Up below LET Threshold of 80 MeV/mg/cm²

• Tested up to a Total Dose of 300 krads (Si) according to MIL-STD-883 Method 1019

• ESD Better than 4000V for the AT68166F

• ESD Better than 2000V for the AT68166FT

• Quality Grades: ESCC, QML-Q or V

• 950 Mils Wide MQFPT 68 Package

• Mass : 8.5 grams

AT68166F

AT68166FT

Preliminary

Description

The AT68166F/FT is a 16Mbit Radiation Hardened hermetic Multi Chip Module

(MCM), made of very low-power CMOS asynchronous static RAM which can be orga-

nized as 1 bank off 512K x 32, 2 banks off 512Kx16, or 4 banks off 512Kx8. It is built

with 4 dies of the AT60142F/FT SRAM keeping all their basic characteristics: power

consumption, stand by current, data retention, Multiple Bit Upset (MBU) immunity,

etc…

This MCM takes full benefit of Atmel expertise in hermetic ceramic package assembly.

The small size of the AT60142F/FT die allows for assembling it in a 68 pins quad flat

pack which results into a package footprint compatible with products from other

sources. Furthermore, all dies being assembled on the same package side makes

power dissipation through the PCB much easier and more efficient.

This MCM brings the solution to applications where fast computing is as mandatory as

low power consumption and higher integration density, saving 75% of the PCB area

used when using the individually packaged 4MB SRAM.

The AT68166FT is biased at 3.3V and allows for 5V tolerance. It is available in 25 ns

and 17 ns specification.

The AT68166F is biased at 3.3V and is not 5V tolerant. It is available in 15 ns

specification.

The AT68166F/FT will be processed according to the test methods of the latest revi-

sion of the MIL-PRF-38535 or the ESCC 9000.

7531C–AERO–04/06

12 3 4 5 6 7...15

中文翻译

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与AT68166FT-YM25SV相关器件

型号	品牌	获取价格	描述	数据表
AT68166FT-YM25-SV	ATMEL	获取价格	512KX32 STANDARD SRAM, 25ns, CQFP68, 0.950 INCH, CERAMIC, QFP-68
AT68166FT-YS18-E	ATMEL	获取价格	Rad Hard 16 MegaBit 3.3V 5V Tolerant SRAM Multi- Chip Module
AT68166FT-YS18-MQ	ATMEL	获取价格	Rad Hard 16 MegaBit 3.3V 5V Tolerant SRAM Multi-Chip Module
AT68166FT-YS18-SCC	ATMEL	获取价格	Rad Hard 16 MegaBit 3.3V 5V Tolerant SRAM Multi- Chip Module
AT68166FT-YS18-SR	ATMEL	获取价格	Rad Hard 16 MegaBit 3.3V 5V Tolerant SRAM Multi-Chip Module
AT68166FT-YS18-SV	ATMEL	获取价格	Rad Hard 16 MegaBit 3.3V 5V Tolerant SRAM Multi- Chip Module
AT68166FT-YS20-E	ATMEL	获取价格	Rad Hard 16 MegaBit 3.3V 5V Tolerant SRAM Multi-Chip Module
AT68166FT-YS20-MQ	ATMEL	获取价格	Rad Hard 16 MegaBit 3.3V 5V Tolerant SRAM Multi-Chip Module
AT68166FT-YS20-SCC	ATMEL	获取价格	Rad Hard 16 MegaBit 3.3V 5V Tolerant SRAM Multi-Chip Module
AT68166FT-YS20-SR	ATMEL	获取价格	Rad Hard 16 MegaBit 3.3V 5V Tolerant SRAM Multi-Chip Module

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