Description
A0-A11
Row Address Input
A0-A7
Column Address Input
BA0, BA1
Bank Select Address
DQ0 to DQ31 Data I/O
CLK
System Clock Input
CKE
Clock Enable
CS
Chip Select
RAS
Row Address Strobe Command
CAS
Column Address Strobe Command
86 VSS 85 DQ15 84 VSSQ 83 DQ14 82 DQ13 81 VDDQ 80 DQ12 79 DQ11 78 VSSQ 77 DQ10 76 DQ9 75 VDDQ 74 DQ8 73 NC 72 VSS 71 DQM1 70 NC 69 NC 68 CLK 67 CKE 66 A9 65 A8 64 A7 63 A6 62 A5 61 A4 60 A3 59 DQM3 58 VSS 57 NC 56 DQ31 55 VDDQ 54 DQ30 5
Features
- Clock frequency: 166, 143, 133 MHz.
- Fully synchronous; all signals referenced to a positive clock edge.
- Internal bank for hiding row access/precharge.
- Single Power supply: 3.3V + 0.3V.
- LVTTL interface.
- Programmable burst length.
- (1, 2, 4, 8, full page).
- Programmable burst sequence: Sequential/Interleave.
- Auto Refresh (CBR).
- Self Refresh.
- 4096 refresh cycles every 16ms (A2 grade) or 6.