AS4C256M8D2A-25BCN

Manufacturer :

Alliance Memory, Inc.

Product Category :

Memory

Brand :

Alliance Memory

Write Cycle Time - Word, Page :

15ns

Number of Words :

268435456 words

Additional Feature :

AUTO/SELF REFRESH

Data Bus Width :

8 bit

Package :

Tray

Factory Lead Time :

8 Weeks

Product Category :

DRAM

Organization :

256 M x 8

Terminal Position :

BOTTOM

Minimum Operating Temperature :

0 C

Supply Voltage-Max (Vsup) :

1.9 V

Number of Ports :

1

Sequential Burst Length :

4,8

Memory Density :

2147483648 bit

Access Mode :

MULTI BANK PAGE BURST

Refresh Cycles :

8192

Base Product Number :

AS4C256

Number of Functions :

1

Product Status :

Active

Mounting Style :

SMD/SMT

Supplier Device Package :

60-FBGA (8x10)

Seated Height-Max :

1.2 mm

Output Characteristics :

3-STATE

Supply Current-Max :

0.207 mA

I/O Type :

COMMON

Package Shape :

RECTANGULAR

Operating Mode :

SYNCHRONOUS

Memory Type :

Volatile

Subcategory :

Memory and Data Storage

Memory Size :

2 Gbit

Mounting Type :

Surface Mount

Surface Mount :

yes

Memory Format :

DRAM

Operating Temperature :

0°C ~ 85°C (TC)

Maximum Operating Temperature :

+ 95 C

Series :

AS4C256M8D2A

RoHS :

Details

Length :

10 mm

Memory IC Type :

DDR2 DRAM

Interleaved Burst Length :

4,8

Standby Voltage-Min :

1.7 V

Reach Compliance Code :

Unknown

Terminal Form :

Ball

Product Type :

DRAM

Standby Current-Max :

0.012 A

Number of Terminals :

60

Width :

8 mm

Clock Frequency :

400 MHz

Memory Interface :

SSTL_18

Access Time :

400 ps

Voltage - Supply :

1.7V ~ 1.9V

Package / Case :

FBGA-60

Manufacturer :

Alliance Memory

Memory Width :

8

Self Refresh :

yes

Packaging :

Tray

Supply Voltage-Min (Vsup) :

1.7 V

Terminal Pitch :

0.8 mm

Type :

SDRAM - DDR2

Technology :

SDRAM - DDR2

JESD-30 Code :

R-PBGA-B60

Temperature Grade :

Other

Memory Organization :

256M x 8