IS42S32800B-7TL ISSI, Integrated Silicon Solution Inc, IS42S32800B-7TL Datasheet - Page 56
![IC SDRAM 256MBIT 143MHZ 86TSOP](/photos/7/23/72336/is42s32800b-7tl_sml.jpg)
IS42S32800B-7TL
Manufacturer Part Number
IS42S32800B-7TL
Description
IC SDRAM 256MBIT 143MHZ 86TSOP
Manufacturer
ISSI, Integrated Silicon Solution Inc
Datasheet
1.IS42S32800B-7BL.pdf
(62 pages)
Specifications of IS42S32800B-7TL
Package / Case
86-TSOPII
Memory Size
256M (8Mx32)
Format - Memory
RAM
Memory Type
SDRAM
Speed
143MHz
Interface
Parallel
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
0°C ~ 70°C
Data Bus Width
32 bit
Organization
2 Mbit x 32
Maximum Clock Frequency
143 MHz
Access Time
7 ns
Supply Voltage (max)
3.6 V
Supply Voltage (min)
3 V
Maximum Operating Current
150 mA
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
706-1025
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IS42S32800B-7TL
Manufacturer:
ISSI
Quantity:
1 000
Part Number:
IS42S32800B-7TL
Manufacturer:
ISSI
Quantity:
20 000
Company:
Part Number:
IS42S32800B-7TLI
Manufacturer:
ISSI
Quantity:
1 000
IS42S32800B
56
Figure 22.Full Page Random Column Read (Burst Length=Full Page,CAS#Latency=2)
BS0,1
CAS#
A0-A9
DQM
RAS#
WE#
CKE
CS#
CLK
A10
DQ
T0 T 1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T 11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T2 2
Command
Activate
Bank A
RAx
RAx
t
CK2
t
RRD
Command
Activate
Bank B
RBx
RBx CAx CBx CAy
Command
Bank A
t
RCD
Read
Command
Bank B
Read
Command
Bank A
Read
Ax0
Bx0
Command
Bank B
CBy
Read
Ay0
Ay1 By0
Command
Bank A
CAz
Read
By1
Az0
Command
Bank B
Read
CBz
Az1 Az2
(Precharge Temination)
Command Bank B
Bz0
Precharge
Integrated Silicon Solution, Inc.
Bz1 Bz2
t
RP
Command
Activate
Bank B
RBw
RBw
07/21/09
Rev. F