K4D263238KVC50 Samsung Semiconductor, K4D263238KVC50 Datasheet - Page 16

• Manufacturer Part Number: K4D263238KVC50
• Manufacturer: Samsung Semiconductor
• Type: FPMr

Specifications of K4D263238KVC50

• Organization: 4Mx32
• Density: 128Mb
• Address Bus: 14b
• Access Time (max): 700ps
• Maximum Clock Rate: 400MHz
• Operating Supply Voltage (typ): 2.5V
• Package Type: TSOP-II
• Operating Temp Range: 0C to 70C
• Operating Supply Voltage (max): 2.625V
• Operating Supply Voltage (min): 2.375V
• Supply Current: 60mA
• Pin Count: 66
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Compliant

Simplified Timing(2) @ BL=4, CL=3
COMMAND
K4D263238K
A9~,A11)
(A0~A7,
BA[1:0]
CK, CK
A8/AP
ADDR
DQS
WE
DM
DQ
ACTIVEA
BAa
Ra
Ra
Ra
0
1
tRCD
2
Normal Write Burst
WRITEA
BAa
Ca
(@ BL=4)
3
tRAS
Da0 Da1 Da2 Da3
4
5
tRC
6
7
PRECH
BAa
8
9
tRP
10
- 16/19 -
ACTIVEA
Multi Bank Interleaving Write Burst
BAa
Ra
Ra
11
tRRD
12
ACTIVEB
BAb
Rb
Rb
(@ BL=4)
13
WRITEA
BAa
Ca
14
Da0 Da1 Da2 Da3
15
128M GDDR SDRAM
WRITEB
BAb
Cb
16
Db0 Db1
Rev. 1.2 October 2007
17
Db2
18
Db3
19
20
21
22