IS45R16800E-75BLA2 ISSI, Integrated Silicon Solution Inc, IS45R16800E-75BLA2 Datasheet - Page 34

• Manufacturer Part Number: IS45R16800E-75BLA2
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS45R16800E-75BLA2

• Lead Free Status / RoHS Status: Compliant

IS42/45R81600E, IS42/45R16800E
34
Notes:
1) CAS latency = 2, Burst Length = 4
2) x16: A9 and A11 = "Don't Care"
ALTERNATING BANK READ ACCESSES
DQML, DQMH
x8: A11 = "Don't Care"
COMMAND
A0-A9, A11
BA0, BA1
DQM/
CKE
CLK
A10
DQ
t
t
CKS
CMS
t
t
t
BANK 0
AS
AS
AS
ACTIVE
ROW
ROW
T0
t
CKH
t
t
t
t
CMH
AH
AH
AH
t
t
t
t
RCD
RRD
RAS
RC
t
- BANK 0
CK
- BANK 0
- BANK 0
ENABLE AUTO PRECHARGE
T1
NOP
t
t
CMS
CL
COLUMN m
BANK 0
READ
T2
t
CMH
t
CH
(2)
CAS Latency - BANK 0
T3
NOP
t
LZ
t
AC
BANK 3
ACTIVE
ROW
ROW
T4
D
OUT
t
OH
m
t
Integrated Silicon Solution, Inc. — www.issi.com
AC
t
RCD
- BANK 3
ENABLE AUTO PRECHARGE
T5
D
NOP
OUT
t
OH
m+
t
1
AC
COLUMN b
BANK 3
READ
T6
D
OUT
t
OH
m+
t
(2)
RP
t
2
AC
CAS Latency - BANK 3
- BANK 0
T7
D
NOP
OUT
t
OH
m+
t
3
AC
BANK 0
ACTIVE
ROW
T8
ROW
DON'T CARE
D
OUT
t
OH
b
t
RCD
t
AC
04/15/2010
- BANK 0
Rev. A