IS42S32400B-7BI ISSI, Integrated Silicon Solution Inc, IS42S32400B-7BI Datasheet - Page 41

• Manufacturer Part Number: IS42S32400B-7BI
• Description: IC SDRAM 128MBIT 143MHZ 90FBGA
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS42S32400B-7BI

• Format - Memory: RAM
• Memory Type: SDRAM
• Memory Size: 128M (4Mx32)
• Speed: 143MHz
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 90-FBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

IS42S32400B
WRITE - FULL PAGE BURST
Notes:
1) Burst Length = Full Page
2) X32: A8, A9, A11 = "Don't Care"
Integrated Silicon Solution, Inc. — www.issi.com —
PRELIMINARY INFORMATION Rev. 00J
03/03/09
DQM0 - DQM3
COMMAND
A0-A9, A11
BA0, BA1
CKE
CLK
A10
DQ
t
t
CKS
CMS
t
t
t
ACTIVE
AS
AS
AS
BANK
ROW
ROW
T0
t
t
CKH
t
t
t
CMH
AH
AH
AH
t
CK
t
RCD
NOP
T1
t
t
CMS
CL
t
COLUMN m
DS
D
BANK
WRITE
IN
T2
t
m
t
CMH
t
DH
CH
(2)
t
D
DS
IN
NOP
T3
1-800-379-4774
m+
t
DH
1
t
D
DS
NOP
IN
T4
m+
t
DH
Full page completed
2
t
D
DS
NOP
IN
T5
m+
t
DH
3
t
DS
D
Tn+1
NOP
IN
m-
t
DH
1
BURST TERM
t
DS
DON'T CARE
Tn+2
t
DH
NOP
41