EDS2532AABH-75-E Elpida Memory, Inc., EDS2532AABH-75-E Datasheet
EDS2532AABH-75-E
Manufacturer Part Number
EDS2532AABH-75-E
Description
Mobile SDRAM 8Mx32, 133MHz, 3.3V, FBGA90, leadfree
Manufacturer
Elpida Memory, Inc.
Specifications of EDS2532AABH-75-E
Package
Tray/JP
Unit
1045
Date_code
04+
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EDS2532AABH-75-E
Manufacturer:
ELPIDA
Quantity:
714
Part Number:
EDS2532AABH-75-E
Manufacturer:
ELPIDA
Quantity:
20 000
Description
The EDS2532AA is a 256M bits SDRAM organized as
2,097,152 words
outputs are synchronized with the positive edge of the
clock.
It is packaged in 90-ball FBGA.
Features
Document No. E0493E30 (Ver. 3.0)
Date Published September 2004 (K) Japan
URL: http://www.elpida.com
3.3V power supply
Clock frequency: 133MHz (max.)
Single pulsed /RAS
4 banks can operate simultaneously and
independently
Burst read/write operation and burst read/single write
operation capability
Programmable burst length (BL): 1, 2, 4, 8 and full
page
2 variations of burst sequence
Programmable /CAS latency (CL): 2, 3
Byte control by DQM
Address
Refresh cycles
2 variations of refresh
FBGA package with lead free solder (Sn-Ag-Cu)
32 organization
Sequential (BL = 1, 2, 4, 8, full page)
Interleave (BL = 1, 2, 4, 8)
4K Row address /512 column address
4096 refresh cycles/64ms
Auto refresh
Self refresh
EDS2532AABH-75 (8M words 32 bits)
32 bits
4 banks. All inputs and
256M bits SDRAM
DATA SHEET
Pin Configurations
/xxx indicate active low signal.
G
M
C
D
H
N
R
A
B
E
F
K
P
J
L
A0 to A11
BA0, BA1
DQ0 to DQ31
/CS
/RAS
/CAS
/WE
DQM0 to DQM3
CKE
CLK
VDD
VSS
VDDQ
VSSQ
NC
VSSQ
VSSQ
VDDQ
DQM1 NC
VDDQ DQ8
VSSQ DQ10 DQ9
VSSQ DQ12 DQ14
DQ26
DQ28
DQ11 VDDQ VSSQ
DQ13 DQ15 VSS
VSS
CLK
A4
A7
1
VDDQ
DQM3
DQ24
DQ27
DQ29
DQ31
CKE
A5
A8
2
VSSQ
DQ25
DQ30
VSS
VSS
NC
NC
NC
A3
A6
A9
3
90-ball FBGA
4
(Top view)
Address inputs
Bank select address
Data-input/output
Chip select
Row address strobe
Column address strobe
Write enable
DQ mask enable
Clock enable
Clock input
Power for internal circuit
Ground for internal circuit
Power for DQ circuit
Ground for DQ circuit
No connection
5
6
Elpida Memory, Inc. 2004
VDDQ
VDDQ VSSQ DQ4
DQ22
DQ17
/CAS
VDD
VDD
VDD
BA0
DQ6
DQ1
A10
NC
NC
A2
7
VSSQ
DQM2
DQ23
DQ20
DQ18
DQ16
DQ7 VSSQ
DQ5 VDDQ
DQ3 VDDQ
DQ0
BA1
/WE DQM0
/CS
A0
8
VDDQ
VDDQ
VSSQ
DQ21
DQ19
/RAS
VDD
DQ2
A11
A1
9
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