K4H511638D-ULB3000 Samsung Semiconductor, K4H511638D-ULB3000 Datasheet - Page 7

• Manufacturer Part Number: K4H511638D-ULB3000
• Manufacturer: Samsung Semiconductor
• Type: DDR SDRAMr

Specifications of K4H511638D-ULB3000

• Organization: 32Mx16
• Density: 512Mb
• Address Bus: 13b
• Access Time (max): 700ps
• Maximum Clock Rate: 333MHz
• Operating Supply Voltage (typ): 2.5V
• Package Type: TSOP-II
• Operating Temp Range: 0C to 70C
• Operating Supply Voltage (max): 2.7V
• Operating Supply Voltage (min): 2.3V
• Supply Current: 150mA
• Pin Count: 66
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / Rohs Status: Compliant

K4H510438D
K4H510838D
K4H511638D
6.0 Block Diagram
CK, CK
ADD
LCKE
CK, CK
LRAS LCBR
Bank Select
CKE
(32M x 4 / 16Mb x 8 / 8Mb x 16 I/O x4 Banks)
CS
LWE
CK, CK
RAS
LCAS
Timing Register
CAS
16Mx8/ 8Mx16/ 4Mx32
16Mx8/ 8Mx16/ 4Mx32
16Mx8/ 8Mx16/ 4Mx32
16Mx8/ 8Mx16/ 4Mx32
Latency & Burst Length
Programming Register
Data Input Register
Column Decoder
Serial to parallel
WE
x8/x16/32
x4/x8/16
LWCBR
DM Input Register
x8/x16/32
CK, CK
LUDM (x16)
LDM (x4/x8)
x4/x8/16
Rev. 1.2 January 2006
LDM (x4/x8)
LUDM (x16)
DQi
x4/x8/16
DDR SDRAM
LWE
LUDM (x16)
LDM (x4/x8)
Data Strobe