Winbond W9425G6KH-5I SDRAM 256 MB Surface, 66-Pin 16 bit TSOP

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N° de stock RS:
188-2832
Référence fabricant:
W9425G6KH-5I
Fabricant:
Winbond
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Marque

Winbond

Product Type

SDRAM

Memory Size

256MB

Data Bus Width

16bit

Address Bus Width

15bit

Number of Bits per Word

8

Maximum Random Access Time

55ns

Number of Words

32M

Mount Type

Surface

Package Type

TSOP

Pin Count

66

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

85°C

Length

22.35mm

Standards/Approvals

RoHS

Series

W9425G6KH

Height

1.05mm

Minimum Supply Voltage

2.3V

Automotive Standard

No

Maximum Supply Voltage

2.7V

The W9425G6KH is a 256M DDR SDRAM and speed involving -4/-5/-5I/-5A.

Up to 250 MHz Clock Frequency

Double Data Rate architecture, two data transfers per clock cycle

Differential clock inputs (CLK and /CLK)

DQS is edge-aligned with data for Read, center-aligned with data for Write

CAS Latency: 2, 2.5, and 3

Burst Length: 2, 4 and 8

Auto Refresh and Self Refresh

Precharged Power Down and Active Power Down

Write Data Mask

Write Latency = 1

7.8μS refresh interval (8K/64 mS refresh)

Maximum burst refresh cycle: 8

Interface: SSTL_2

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