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A2S56D40CTP Datasheet PDF - Powerchip Semiconductor

Part Number A2S56D40CTP
Description (A2S56D20CTP - A2S56D40CTP) 256Mb DDR SDRAM
Manufacturers Powerchip Semiconductor 
Logo Powerchip Semiconductor Logo 

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A2S56D40CTP datasheet, circuit
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256Mb DDR SDRAM Specification
A2S56D20CTP
A2S56D30CTP
A2S56D40CTP
Powerchip Semiconductor Corp.
No.12, Li-Hsin Rd.1, Science-based Industrial Park, Hsin-Chu
Taiwan, R.O.C.
TEL: 886-3-5795000
FAX: 886-3-5792168

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A2S56D40CTP equivalent
Powerchip Semiconductor Corp.
BLOCK DIAGRAM
DLL
256Mb DDR Synchronous DRAMwww.DataSheet4U.com
A2S56D20CTP (4-bank x 16,777,216 - word x 4-bit)
A2S56D30CTP (4-bank x 8,388,608 - word x 8-bit)
A2S56D40CTP (4-bank x 4,194,304 - word x 16-bit)
DQ0-7
I/O Buffer
DQS
QS Buffer
Memory
Array
Bank#0
Memory
Array
Bank#1
Memory
Array
Bank#2
Memory
Array
Bank#3
Mode Register
Control Circuitry
Address Buffer
A0-12 BA0,1
Clock Buffer
CLK, /CLK CKE
Control Signal Buffer
/CS /RAS /CAS /WE DM
Type Designation Code
A 2 S 56 D 3 0 C TP - G 5 L
Special Function
Access Item
L : Low Power , Blank : Standard
-5 : 200MHz@CL=2.5;3 and 133MHz @CL=2
-6 : 166MHz@CL=2.5 and 133MHz @CL=2
-75 : 133MHz@CL=2.5 and 100MHz @CL=2
Package Type
TP : TSOP(II) ; G : Pb - Free
Process Generation
Function
C : 4th generation
0 : Random Column
Organization
2 : x4, 3 : x8, 4: x16
DDR Synchronous DRAM
Density
56 : 256Mbit
Interface
V : LVTTL ; S : SSTL_3,_2
Memory Style (DRAM)
PSC DRAM
Jun.2004
Page- 3
Rev.1.0

5 Page
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Information Total 30 Pages
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Featured Datasheets

Part NumberDescriptionManufacturers
A2S56D40CTPThe function is (A2S56D20CTP - A2S56D40CTP) 256Mb DDR SDRAM.Powerchip Semiconductor
Powerchip Semiconductor

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