IS42S32800D-75ETLI-TR ISSI, Integrated Silicon Solution Inc, IS42S32800D-75ETLI-TR Datasheet - Page 45

• Manufacturer Part Number: IS42S32800D-75ETLI-TR
• Description: IC SDRAM 256MBIT 133MHZ 86TSOP
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS42S32800D-75ETLI-TR

• Format - Memory: RAM
• Memory Type: SDRAM
• Memory Size: 256M (8Mx32)
• Speed: 133MHz
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 86-TSOPII
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

IS42S32800D, IS45S32800D
Notes:
1) CAS latency = 3, Burst Length = 2, Auto Precharge is disabled.
2) x32: A9, A11 = "Don't Care"
CLOCK SUSPEND MODE
Integrated Silicon Solution, Inc. - www.issi.com
Rev. C
12/01/09
DQM0 - DQM3
COMMAND
A0-A9, A11
BA0, BA1
CKE
CLK
A10
DQ
t
t
CKS
CMS
COLUMN m
t
t
t
AS
AS
AS
BANK
READ
T0
t
CKH
t
t
t
t
CMH
AH
AH
AH
(2)
t
CMS
t
CK
T1
NOP
t
CMH
t
t
CL
CKS
T2
NOP
t
CKH
t
t
CH
LZ
t
AC
T3
D
OUT
m
T4
NOP
t
OH
t
AC
T5
NOP
D
OUT
t
HZ
m+1
T6
NOP
COLUMN n
t
DS
BANK
WRITE
T7
D
IN
t
e
DH
(2)
T8
DON'T CARE
UNDEFINED
D
IN
T9
NOP
e+1
45