Features
- Synchronous operation
- 13ns cycle time, 76MHz operation in pipeline mode
- Self-timed write allows for fast cycle times
- TTL-compatible, singles 5V (±10%) power supply
- Clock Enable feature
- Guaranteed data output hold times
- Available in 80-pin TQFP package
- Industrial temperature range (–40C to +85C) is available
709149 - Block Diagram
Description
The 709149 is a high-speed 4K x 9 bit synchronous Dual-Port SRAM that has been optimized for applications having unidirectional data flow or bi-directional data flow in bursts, by utilizing input data registers. The 709149 utilizes a 9-bit wide data path to allow for parity which is useful in data communication applications where it is necessary to use a parity bit for transmission/ reception error checking. An automatic power down feature, controlled by CE, permits the on-chip circuitry of each port to enter a very low standby power mode.
| Part Number | Status | Samples | Stock | Package | Lead Count (#) | Temp. Grade | Pb (Lead) Free | Carrier Type |
|---|---|---|---|---|---|---|---|---|
| 709149S10PF | Obsolete | N/A | Out of Stock | TQFP | 80# | C | No | Tray |
| 709149S10PF8 | Obsolete | N/A | Out of Stock | TQFP | 80# | C | No | Reel |
| 709149S10PFI | Obsolete | N/A | Out of Stock | TQFP | 80# | I | No | Tray |
| 709149S10PFI8 | Obsolete | N/A | Out of Stock | TQFP | 80# | I | No | Reel |
| 709149S12PF | Obsolete | N/A | Out of Stock | TQFP | 80# | C | No | Tray |
| 709149S12PF8 | Obsolete | N/A | Out of Stock | TQFP | 80# | C | No | Reel |
| 709149S8PF | Obsolete | N/A | Out of Stock | TQFP | 80# | C | No | Tray |
| 709149S8PF8 | Obsolete | N/A | Out of Stock | TQFP | 80# | C | No | Reel |
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- Product Change NoticePDF 24 KB 7WDXRDKU4E7E-5-41812 Nov 14, 2012
- Product Change NoticePDF 252 KB 7WDXRDKU4E7E-5-41817 Oct 20, 2006
- Application NotePDF 198 KB 7WDXRDKU4E7E-5-37102 May 31, 2006
- Application NotePDF 154 KB 7WDXRDKU4E7E-5-37144 May 30, 2006
- Application NotePDF 225 KB 7WDXRDKU4E7E-5-37143 May 30, 2006
- Application NotePDF 156 KB 7WDXRDKU4E7E-5-37101 May 30, 2006
- Application NotePDF 97 KB 7WDXRDKU4E7E-5-37100 May 30, 2006
- Product Change NoticePDF 164 KB 7WDXRDKU4E7E-5-41811 May 11, 2006
- Product Change NoticePDF 290 KB 7WDXRDKU4E7E-5-41712 Jul 19, 2005
- Product Change NoticePDF 80 KB 7WDXRDKU4E7E-5-41813 Dec 14, 2004
- Product Change NoticePDF 150 KB 7WDXRDKU4E7E-5-41738 Mar 20, 2003
- Product Change NoticePDF 65 KB 7WDXRDKU4E7E-5-41737 Mar 20, 2003
- Product Change NoticePDF 22 KB 7WDXRDKU4E7E-5-41670 Mar 03, 2003
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- Application NotePDF 198 KB 7WDXRDKU4E7E-5-37102 May 31, 2006
- Application NotePDF 154 KB 7WDXRDKU4E7E-5-37144 May 30, 2006
- Application NotePDF 225 KB 7WDXRDKU4E7E-5-37143 May 30, 2006
- Application NotePDF 156 KB 7WDXRDKU4E7E-5-37101 May 30, 2006
- Application NotePDF 97 KB 7WDXRDKU4E7E-5-37100 May 30, 2006
Application Notes & White Papers (5)
- End Of Life NoticePDF 645 KB 7WDXRDKU4E7E-5-62027 Sep 14, 2017
- End Of Life NoticePDF 552 KB 7WDXRDKU4E7E-5-60608 May 04, 2016
- Product Change NoticePDF 24 KB 7WDXRDKU4E7E-5-41812 Nov 14, 2012
- Product Change NoticePDF 252 KB 7WDXRDKU4E7E-5-41817 Oct 20, 2006
- Product Change NoticePDF 164 KB 7WDXRDKU4E7E-5-41811 May 11, 2006View More
Product Notices (PCN, EOL, etc) (15)
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