Alliance Memory SDRAM 128 MB Surface, 54-Pin 16 bit TSOP

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RS庫存編號:
230-8438
製造零件編號:
AS4C8M16SA-6TIN
製造商:
Alliance Memory
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品牌

Alliance Memory

Memory Size

128MB

Product Type

SDRAM

Organisation

8M x 16 bit

Data Bus Width

16bit

Address Bus Width

12bit

Maximum Clock Frequency

166MHz

Number of Bits per Word

16

Maximum Random Access Time

5ns

Number of Words

2M

Mount Type

Surface

Package Type

TSOP

Pin Count

54

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

85°C

Height

1.2mm

Length

22.35mm

Series

AS4C8M16SA

Standards/Approvals

No

Width

8.1mm

Automotive Standard

No

Maximum Supply Voltage

3.6V

Minimum Supply Voltage

3V

The Alliance Memory 128Mb SDRAM is a high-speed CMOS synchronous DRAM containing 128 Mbits. It is internally configured as 4 Banks of 2M word x 16 DRAM with a synchronous interface (all signals are registered on the positive edge of the clock signal, CLK). Read and write accesses to the SDRAM are burst oriented; accesses start at a selected location and continue for a programmed number of locations in a programmed sequence. Accesses begin with the registration of a BankActivate command which is then followed by a Read or Write command.

Auto Refresh and Self Refresh

4096 refresh cycles/64ms

CKE power down mode

Single +3.3V  0.3V power supply

Interface: LVTTL

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