IS42S32160A-75BLI ISSI, Integrated Silicon Solution Inc, IS42S32160A-75BLI Datasheet - Page 7
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IS42S32160A-75BLI
Manufacturer Part Number
IS42S32160A-75BLI
Description
IC SDRAM 512MBIT 133MHZ 90BGA
Manufacturer
ISSI, Integrated Silicon Solution Inc
Datasheet
1.IS42S32160A-75BL.pdf
(60 pages)
Specifications of IS42S32160A-75BLI
Format - Memory
RAM
Memory Type
SDRAM
Memory Size
512M (16M x 32)
Speed
133MHz
Interface
Parallel
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
90-BGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
706-1062
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IS42S32160A-75BLI
Manufacturer:
ISSI, Integrated Silicon Solution Inc
Quantity:
10 000
Company:
Part Number:
IS42S32160A-75BLI-TR
Manufacturer:
ISSI, Integrated Silicon Solution Inc
Quantity:
10 000
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IS42S32160A
Integrated Silicon Solution, Inc. — 1-800-379-4774
Rev. 00E
07/21/09
PrechargeAll command
(RAS#=”L”,CAS#=”H”,WE#=”L”,BS =Don t care,A10 =”H”)
The Precharge All command precharges all the four banks simultaneously and can be issued even if all banks are
not in the active state. All banks are then switched to the idle state.
Read command
(RAS#=”H”,CAS#=”L”,WE#=”H”,BS =Bank,A10 =”L”,A0-A8 =Column Address)
The Read command is used to read a burst of data on consecutive clock cycles from an active row in an active
bank.The bank must be active for at least tRCD(min.) before the Read command is issued.During read bursts,
the valid data-out element from the starting column address will be available following the CAS# latency after the
issue of the Read command.Each subsequent data- out element will be valid by the next positive clock edge (refer
to the following figure).The DQs go into high-impedance at the end of the burst unless other command is initiated.
The burst length,burst sequence,and CAS# latency are determined by the mode register which is already
programmed.A full-page burst will continue until terminated (at the end of the page it will wrap to column 0 and
continue).
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