HY5S7B6LF-H Datasheet, PDF (13/51 Pages) Hynix Semiconductor – 512MBit MOBILE SDR SDRAMs based on 8M x 4Bank x16I/O

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512Mbit (32Mx16bit) Mobile SDR Memory
HY5S7B6LF(P) Series
FUNCTIONAL BLOCK DIAGRAM
8Mbit x 4banks x 16 I/O Mobile Synchronous DRAM
CLK
CKE
CS
RAS
CAS
WE
LDQM,
UDQM
PASR
Extended
Mode
R e g is te r
Row Active
Self refresh
logic & tim er
Internal Row
Counter
Row
Pre
Decoder
8Mx16 Bank3
8Mx16 Bank2
8Mx16 Bank1
8Mx16 Bank0
Refresh
Colum n Active
Colum n
Pre
Decoder
M em ory
C e ll
Array
Colum n decoders
A0
A1
A12
BA1
BA0
Bank Select
Colum n Add
Counter
Address
R e g is te r
M ode Register
Burst
Counter
CAS
Latency
Data Out Control
DQ0
16
DQ15
Rev 1.0 / Jan. 2007
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