W9412G6IH-5 Winbond Electronics, W9412G6IH-5 Datasheet - Page 49

• Manufacturer Part Number: W9412G6IH-5
• Description: IC DDR-400 SDRAM 128MB 66TSSOPII
• Manufacturer: Winbond Electronics

Specifications of W9412G6IH-5

• Format - Memory: RAM
• Memory Type: DDR SDRAM
• Memory Size: 128M (8Mx16)
• Speed: 250MHz
• Interface: Parallel
• Voltage - Supply: 2.3 V ~ 2.7 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 66-TSOPII
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

11.21 4 Bank Interleave Read Operation (CL = 2, BL = 2)
11.22 4 Bank Interleave Read Operation (CL = 2, BL = 4)
CMD
DQS
CLK
CLK
DQ
ACTa/b/c/d
READAa/b/c/d : Read with Auto Pre.CMD of bank a/b/c/d
APa/b/c/d
ACTa
t
: Auto Pre. of bank a/b/c/d
: Bank Act. CMD of bank a/b/c/d
RRD
tRCD(a)
ACTb
t
RAS(a)
t
RRD
t
ACTc
RC(a)
t
t
- 49 -
RCD(b)
RAS(b)
READAa
t
RRD
ACTd
CL(a)
APa
Preamble
t
t
RCD(c)
RAS(c)
Publication Release Date: Sep. 16, 2009
READAb
t
RRD
t
RP
Q0a Q1a
t
t
RCD(d)
RAS(d)
Postamble
ACTa
CL(b)
APb
W9412G6IH
Preamble
READAc
Q0b Q1b
Revision A06