IS42S16320B-7TLI-TR ISSI, Integrated Silicon Solution Inc, IS42S16320B-7TLI-TR Datasheet - Page 55

• Manufacturer Part Number: IS42S16320B-7TLI-TR
• Description: IC SDRAM 512MBIT 143MHZ 54TSOP
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS42S16320B-7TLI-TR

• Format - Memory: RAM
• Memory Type: SDRAM
• Memory Size: 512M (32Mx16)
• Speed: 143MHz
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 54-TSOP II
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SINGLE WRITE WITH AUTO PRECHARGE
IS42S86400B, IS42/45S16320B
Notes:
1) Burst Length = 1
2) x16: A11 and A12 = "Don't Care"
Integrated Silicon Solution, Inc. — www.issi.com
Rev. G
04/08/2011
x8: A12 = "Don't Care"
DQM/DQML, DQMH
A0-A9, A11, A12
COMMAND
BA0, BA1
CKE
CLK
A10
DQ
t
t
CKS
CMS
t
t
t
AS
AS
AS
BANK
ACTIVE
ROW
ROW
T0
t
CKH
t
t
t
t
AH
AH
AH
CMH
t
t
t
RCD
RAS
RC
t
CK
T1
NOP
t
CL
T2
NOP
t
CH
ENABLE AUTO PRECHARGE
T3
NOP
t
CMS
COLUMN m
t
DS
BANK
WRITE
D
T4
IN
t
CMH
t
DH
m
(2)
t
DPL
T5
NOP
T6
NOP
t
RP
T7
NOP
ACTIVE
ROW
ROW
BANK
T8
DON'T CARE
T9
NOP
55