Shenzhen Weitaixu Capacitor Co.,Ltd
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Electronic Components DRAM Chip SDRAM 256Mbit 16Mx16 3.3V 54-Pin TSOP-II IS42S16160G-7TLI Integrated Circuits
Options :
54-pin TSOP-II.
54-ball BGA.
Commercial (0oC to +70oC).
Industrial (-40oC to +85oC).
Automotive Grade A1 (-40oC to +85oC).
Automotive Grade A2 (-40oC to +105oC).
Features :
• Clock frequency: 200,166, 143 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.
• Programmable burst sequence:Sequential/Interleave.
• Auto Refresh (CBR).
• Self Refresh.
• 8K refresh cycles every 32 ms (A2 grade) or 64 ms (commercial, industrial, A1 grade).
• Random column address every clock cycle.
• Programmable CAS latency (2, 3 clocks).
• Burst read/write and burst read/single write operations capability.
• Burst termination by burst stop and precharge command.
Technical Specifications :
| PCB changed | 54 |
| Package Length | 22.42(Max) |
| Package Width | 10.29(Max) |
| Package Height | 1.05(Max) |
| Mounting | Surface Mount |
| DRAM Type | SDRAM |
| Chip Density (bit) | 256M |
| Organization | 16Mx16 |
| Number of Internal Banks | 4 |
| Number of Words per Bank | 4M |
| Number of Bits/Word (bit) | 16 |
| Data Bus Width (bit) | 16 |
| Maximum Clock Rate (MHz) | 143 |
| Maximum Access Time (ns) | 5.4 |
| Address Bus Width (bit) | 15 |
| Process Technology | CMOS |
| Interface Type | LVTTL |
| Minimum Operating Supply Voltage (V) | 3 |
| Typical Operating Supply Voltage (V) | 3.3 |
| Maximum Operating Supply Voltage (V) | 3.6 |
| Operating Current (mA) | 130 |
| Minimum Operating Temperature (°C) | -40 |
| Maximum Operating Temperature (°C) | 85 |
| Supplier Temperature Grade | Industrial |
| Number of I/O Lines (bit) | 16 |
| Packaging | Tape and Reel |
| Pin Count | 54 |
| Standard Package Name | SOP |
| Supplier Package | TSOP-II |
for product datasheet, CONTACT US directly.