K4S643232H-UC60 Samsung Semiconductor, K4S643232H-UC60 Datasheet - Page 28

• Manufacturer Part Number: K4S643232H-UC60
• Manufacturer: Samsung Semiconductor
• Type: SDRAMr

Specifications of K4S643232H-UC60

• Organization: 2Mx32
• Density: 64Mb
• Address Bus: 13b
• Access Time (max): 6/5.5ns
• Maximum Clock Rate: 166MHz
• Operating Supply Voltage (typ): 3.3V
• Package Type: TSOP-II
• Operating Temp Range: 0C to 70C
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Supply Current: 150mA
• Pin Count: 86
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / Rohs Status: Compliant

BA
CLOCK
Device Operation &
Timing Diagram
Single Bit Read-Write-Read Cycle(Same Page) @CAS Latency=3, Burst Length=1
0
A
ADDR
~ BA
10
DQM
CKE
RAS
CAS
/AP
WE
DQ
CS
1
Row Active
tSH
tSH
tSS
tSS
*Note 2
Ra
Ra
BS
*Note 1
tRCD
tCC
tRAC
tSH
tSS
*Note 2,3
*Note 3
Read
Ca
BS
tCH
tCL
tRAS
tRC
tSLZ
tSAC
Qa
tOH
tSS
tSH
tSH
tSS
tSS
*Note 2,3
HIGH
Write
*Note 3
Cb
BS
Db
- 28
tSS
tSH
tCCD
tSH
*Note 2,3 *Note 4
Read
*Note 3
Cc
BS
Precharge
*Note 4
BS
tRP
Qc
Row Active
*Note 2
Rb
BS
Rb
Rev. 1.2 April 2006
x32 SDRAM
: Don't care