IS42S16320B-7TLI INTEGRATED SILICON SOLUTION (ISSI), IS42S16320B-7TLI Datasheet - Page 8
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IS42S16320B-7TLI
Manufacturer Part Number
IS42S16320B-7TLI
Description
SDRAM, IND, 32M X 16, 3V, 54TSOP2
Manufacturer
INTEGRATED SILICON SOLUTION (ISSI)
Datasheet
1.IS42S16320B-7TL-TR.pdf
(62 pages)
Specifications of IS42S16320B-7TLI
Access Time
5.4ns
Page Size
512Mbit
Memory Case Style
TSOP-2
No. Of Pins
54
Operating Temperature Range
-40°C To +85°C
Memory Type
DRAM - Synchronous
Memory Configuration
4 BLK (8M X 16)
Interface Type
LVTTL
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IS42S16320B-7TLI
Manufacturer:
ISSI
Quantity:
5 530
Company:
Part Number:
IS42S16320B-7TLI
Manufacturer:
ISSI
Quantity:
1 000
DQM TRUTH TABLE
IS42S86400B, IS42/45S16320B
COMMAND TRUTH TABLE
Note: H=V
Note: H=V
8
Function
Data write / output enable
Data mask / output disable
Upper byte write enable / output enable
Lower byte write enable / output enable
Upper byte write inhibit / output disable
Lower byte write inhibit / output disable
Function
Device deselect (DESL)
No operation (NOP)
Burst stop (BST)
Read
Read with auto precharge
Write
Write with auto precharge
Bank activate (ACT)
Precharge select bank (PRE) H
Precharge all banks (PALL)
CBR Auto-Refresh (REF)
Self-Refresh (SELF)
Mode register set (MRS)
ih
ih
, L=V
, L=V
il
il
x= V
x= V
ih
ih
or V
or V
il
il
, V = Valid Data.
, V = Valid Data.
n – 1
CKE
H
H
H
H
H
H
H
H
H
H
H
H
×
n
H
×
×
×
×
×
×
×
×
×
×
L
CS
H
L
L
L
L
L
L
L
L
L
L
L
L
CKE
n-1
H
H
H
H
H
H
RAS
H
H
H
H
H
H
×
L
L
L
L
L
L
n
×
×
×
×
×
×
CAS
H
H
H
H
H
×
L
L
L
L
L
L
L
Integrated Silicon Solution, Inc. — www.issi.com
WE
H
H
H
H
H
H
×
L
L
L
L
L
L
DQMH
L
H
L
×
H
×
BA1
V
V
V
V
V
V
×
×
×
×
×
×
L
BA0
DQML
L
H
×
L
×
H
V
V
V
V
V
V
×
×
×
×
×
×
L
A10
H
H
H
V
×
×
×
L
L
L
×
×
L
A9 - A0
A12, A11
×
×
×
V
V
V
V
V
×
×
×
×
V
04/08/2011
Rev. G