IS42S16160D-75ETLI-TR ISSI, Integrated Silicon Solution Inc, IS42S16160D-75ETLI-TR Datasheet - Page 24

• Manufacturer Part Number: IS42S16160D-75ETLI-TR
• Manufacturer: ISSI, Integrated Silicon Solution Inc
• Type: SDRAMr

Specifications of IS42S16160D-75ETLI-TR

• Organization: 16Mx16
• Density: 256Mb
• Address Bus: 15b
• Access Time (max): 5.5ns
• Maximum Clock Rate: 133MHz
• Operating Supply Voltage (typ): 3.3V
• Package Type: TSOP-II
• Operating Temp Range: -40C to 85C
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Supply Current: 180mA
• Pin Count: 54
• Mounting: Surface Mount
• Operating Temperature Classification: Industrial
• Lead Free Status / Rohs Status: Compliant

IS42S83200D, IS42S16160D
IS45S83200D, IS45S16160D
Note:
1. Self-Refresh Mode is not supported for A2 grade with T
24
SELF-REFRESH CYCLE
A0-A9, A11, A12
DQML, DQMH
COMMAND
BA0, BA1
active banks
Precharge all
DQM/
CKE
CLK
A10
DQ
High-Z
SINGLE BANK
t
t
ALL BANKS
CKS
CMS
PRECHARGE
t
AS
BANK
T0
t
t
CKH
t
CMH
AH
t
CK
refresh mode
NOP
t
RP
Enter self
T1
t
CH
t
t
CL
CKS
Refresh
a
Auto
T2
> +85
CLK stable prior to exiting
self refresh mode
o
C.
≥ t
RAS
Integrated Silicon Solution, Inc. — www.issi.com
(Restart refresh time base)
Exit self refresh mode
Tn+1
NOP
t
NOP
CKS
t
XSR
To+1
To+2
Refresh
Auto
DON'T CARE
04/05/2010
Rev. D