ZENTEL A3R12E40CBF 8E 512Mb DDRII Synchronous DRAM

ZENTEL

A3R12E40CBF-8E

A3R12E40CBF-8E  Лист данных

Категория продукта

512Mb DDRII SDRAM

приложение

Automotive

спецификация

Density: 512M bits

• Organization

16M words × 8 bits × 4 banks (A3R12E30CBF)

8M words × 16 bits × 4 banks (A3R12E40CBF)

• Package

60-ball FBGA(μBGA) (A3R12E30CBF)

84-ball FBGA(μBGA) (A3R12E40CBF)

Lead-free (RoHS compliant)

• Power supply: VDD, VDDQ = 1.8V ± 0.1V

• Data rate: 1066Mbps/800Mbps(max.)

• 1KB page size (A3R12E30CBF)

Row address: A0 to A13

Column address: A0 to A9

• 2KB page size (A3R12E40CBF)

Row address: A0 to A12

Column address: A0 to A9

• Four internal banks for concurrent operation

• Interface: SSTL_18

• Burst lengths (BL): 4, 8

• Burst type (BT):

Sequential (4, 8)

Interleave (4, 8)

• /CAS Latency (CL): 3, 4, 5, 6, 7

• Precharge: auto precharge option for each burst

access

• Driver strength: normal/weak

• Refresh: auto-refresh, self-refresh

• Refresh cycles: 8192 cycles/64ms

Average refresh period

7.8μs at -40°C ≤ TC ≤ +85°C

3.9μs at +85°C < TC ≤ +95°C

• Operating case temperature range

TC = -40°C to +85°C

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