SRAM Chip Sync Quad 3.3V 4M-Bit 128K x 36 8ns 100-Pin TQFP Tray
The CY7C1345G is a 128 K × 36 synchronous cache RAM designed to interface with high speed microprocessors with minimum glue logic. The maximum access delay from clock rise is 8.0 ns (100 MHz version). A 2-bit on-chip counter captures the first address in a burst and increments the address automatically for the rest of the burst access. All synchronous inputs are gated by registers controlled by a positive edge triggered Clock Input (CLK).
- 128 K × 36 common I/O
- 3.3 V core power supply (VDD)
- 2.5 V or 3.3 V I/O supply (VDDQ)
- Fast clock-to-output times
- 8.0 ns (100 MHz version)
- Provide high performance 2-1-1-1 access rate
- User selectable burst counter supporting Intel Pentium interleaved or linear burst sequences
- Separate processor and controller address strobes
- Synchronous self timed write
- Asynchronous output enable
- Available in Pb-free 100-pin TQFP package
- ZZ sleep mode option
Spezifikationen
| Brand | Rochester Electronics |
|---|---|
| Datasheet | |
| Timing Type | Synchronous |
| Number Of Words | 128 kWords |
| Density | 4 Mb |
| Operating temperature | -40 to 85 °C |
| Pin Count | 100 |
| Number Of Ports | 4 |
| Mounting | Surface Mount |
| Address B | 17 Bit |
| Number Of | 36 Bit |
| Number Of | 36 Bit |
| Maximum O | 205 mA |
| Product description | 20 x 14 x 1.4 mm |
| Maximum R | 8 ns |
| Supplier | TQFP |
| Typical O | 3.3000 V |
| ECCN | 3A991.B.2.A |
| Schedule B | 8542320040 |
| HTSN | 8542320041 |
| Country of origin | United States |
| Maximum C | 100 MHz |
| Data Rate | SDR |
| Architecture | Flow-Through |
| Lead Finish | Matte Tin|Gold |
| Max Proce | 260 |
| Msl Level | 3 |
SKU: CY7C1345G-100AXI