Winbond W631GG8NB12I, SDRAM 1Gbit Surface Mount, 800MHz, 1.425 V to 1.575 V, 78-Pin VFBGA

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Subtotal (1 pack of 2 units)*

£6.12

(exc. VAT)

£7.34

(inc. VAT)

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  • Plus 44 unit(s) shipping from 27 October 2025
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Units
Per unit
Per Pack*
2 - 8£3.06£6.12
10 - 18£2.975£5.95
20 - 48£2.895£5.79
50 - 98£2.825£5.65
100 +£2.75£5.50

*price indicative

Packaging Options:
RS Stock No.:
242-0770
Mfr. Part No.:
W631GG8NB12I
Brand:
Winbond
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Brand

Winbond

Memory Size

1Gbit

SDRAM Class

DDR3

Organisation

128M x 8

Data Rate

800MHz

Data Bus Width

16bit

Number of Bits per Word

8bit

Maximum Random Access Time

20ns

Number of Words

128M

Mounting Type

Surface Mount

Package Type

VFBGA

Pin Count

78

Dimensions

10.6 x 8.1 x 0.6mm

Height

0.6mm

Length

10.6mm

Width

8.1mm

Minimum Operating Temperature

-40 °C

Maximum Operating Supply Voltage

1.575 V

Maximum Operating Temperature

+95 °C

Minimum Operating Supply Voltage

1.425 V

The Winbond SDRAM is a 1G bits DDR3 SDRAM which is organized as 8,388,608 words, 8 banks, 8 bits. This device achieves high speed transfer rates for various applications.

Two data transfers per clock cycle
Auto-precharge operation for read and write bursts
Differential clock inputs

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