K4S640432H-TC SAMSUNG [Samsung semiconductor], K4S640432H-TC Datasheet - Page 5

• Manufacturer Part Number: K4S640432H-TC
• Description: 64Mb H-die SDRAM Specification 54 TSOP-II with Pb-Free
• Manufacturer: SAMSUNG [Samsung semiconductor]

FUNCTIONAL BLOCK DIAGRAM
SDRAM 64Mb H-die (x4, x8, x16)
ADD
CLK
LCKE
*
CLK
Samsung Electronics reserves the right to change products or specification without notice.
LRAS
CKE
Bank Select
LCBR
CS
LWE
RAS
Timing Register
LCAS
CAS
4M x 4 / 2M x 8 / 1M x 16
4M x 4 / 2M x 8 / 1M x 16
4M x 4 / 2M x 8 / 1M x 16
4M x 4 / 2M x 8 / 1M x 16
Latency & Burst Length
Programming Register
WE
Data Input Register
Column Decoder
LWCBR
Rev. 1.8 August 2004
L(U)DQM
CMOS SDRAM
LDQM
LWE
LDQM
DQi