Alliance Memory AS4C64M16D2A-25BIN SDRAM 1 GB Surface, 84-Pin 16 bit FBGA

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HK$54.30

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100 +HK$50.50

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包裝方式：
RS庫存編號:
230-8437
製造零件編號:
AS4C64M16D2A-25BIN
製造商:
Alliance Memory
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品牌

Alliance Memory

Product Type

SDRAM

Memory Size

1GB

Data Bus Width

16bit

Address Bus Width

13bit

Maximum Clock Frequency

400MHz

Number of Bits per Word

16

Maximum Random Access Time

0.4ns

Mount Type

Surface

Package Type

FBGA

Pin Count

84

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

95°C

Standards/Approvals

RoHS

Length

8.1mm

Height

1.2mm

Series

AS4C64M16D2A

Maximum Supply Voltage

1.9V

Automotive Standard

No

Minimum Supply Voltage

1.7V

The Alliance Memory AS4C64M16D2A is a high-speed CMOS Double-Data-Rate-Two (DDR2), synchronous dynamic random- access memory (SDRAM) containing 1024 Mbits in a 16-bit wide data I/Os. It is internally configured as a 8-bank DRAM, 8 banks x 8Mb addresses x 16 I/Os. The device is designed to comply with DDR2 DRAM key features such as posted CAS# with additive latency, Write latency = Read latency -1, Off-Chip Driver (OCD) impedance adjustment, and On Die Termination(ODT).

Supports JEDEC clock jitter specification

Fully synchronous operation

Fast clock rate: 400 MHz

Differential Clock, CK & CK#

Bidirectional single/differential data strobe DQS & DQS#

8 internal banks for concurrent operation

4-bit prefetch architecture

Inte

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