Description
A0-A12
Row Address Input
A0-A9
Column Address Input
BA0, BA1
Bank Select Address
DQ0 to DQ7 Data I/O
CLK
System Clock Input
CKE
Clock Enable
CS
Chip Select
RAS
Row Address Strobe Command
CAS
Column Address Strobe Command
WE DQM Vdd Vss Vddq Vssq NC
Write Enable Data Input/Output Mask Power Ground Power Supply for I/O Pin Ground for I/O Pin No Connection
Integrated Silicon Solution, Inc.
www.issi.com
Rev. A 03/02/2010
3
IS42R83200D, I
Features
- Clock frequency: 133, 100 MHz.
- Fully synchronous; all signals referenced to a positive clock edge.
- Internal bank for hiding row access/precharge.
- Single Power supply: 2.5V + 0.2V.
- LVTTL interface.
- Programmable burst length.
- (1, 2, 4, 8, full page).
- Programmable burst sequence: Sequential/Interleave.
- Auto Refresh (CBR).
- Self Refresh.
- 8K refresh cycles every 16 ms (A2 grade) or 64 ms (com.