Features
- Dual-Port allows simultaneous access of the same memory location
- Flow-Through or Pipelined output mode on either port via the FT/PIPE pin
- Counter enable and reset features
- Dual chip enables allow for depth expansion without additional logic
- Full synchronous operation on both ports
- Separate upper-byte and lower-byte controls for multiplexed bus and bus matching compatibility
- TTL- compatible, single 5V (±10%) power supply
- Available in a 100-pin TQFP and fpBGA packages
- Industrial temperature range (–40C to +85C) is available
709349 - Block Diagram
Description
The 709349 is a high-speed 4K x 18 bit synchronous Dual-Port RAM that has been optimized for applications having unidirectional or bidirectional data flow in bursts. An automatic power down feature, controlled by CE0 and CE1, 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 |
|---|---|---|---|---|---|---|---|---|
| 709349L6BF | Obsolete | N/A | Out of Stock | CABGA | 100# | C | No | Tray |
| 709349L6PF | Obsolete | N/A | Out of Stock | TQFP | 100# | C | No | Tray |
| 709349L6PF8 | Obsolete | N/A | Out of Stock | TQFP | 100# | C | No | Reel |
| 709349L6PFG | Obsolete | N/A | Out of Stock | TQFP | 100# | C | Yes | Tray |
| 709349L6PFG8 | Obsolete | N/A | Out of Stock | TQFP | 100# | C | Yes | Reel |
| 709349L7BF | Obsolete | N/A | Out of Stock | CABGA | 100# | C | No | Tray |
| 709349L7BFI | Obsolete | N/A | Out of Stock | CABGA | 100# | I | No | Tray |
| 709349L7PF | Obsolete | N/A | Out of Stock | TQFP | 100# | C | No | Tray |
| 709349L7PF8 | Obsolete | N/A | Out of Stock | TQFP | 100# | C | No | Reel |
| 709349L7PFGI | Obsolete | N/A | Out of Stock | TQFP | 100# | I | Yes | Tray |
| 709349L7PFGI8 | Obsolete | N/A | Out of Stock | TQFP | 100# | I | Yes | Reel |
| 709349L7PFI | Obsolete | N/A | Out of Stock | TQFP | 100# | I | No | Tray |
| 709349L7PFI8 | Obsolete | N/A | Out of Stock | TQFP | 100# | I | No | Reel |
| 709349L9BF | Obsolete | N/A | Out of Stock | CABGA | 100# | C | No | Tray |
| 709349L9PF | Obsolete | N/A | Out of Stock | TQFP | 100# | C | No | Tray |
| 709349L9PF8 | Obsolete | N/A | Out of Stock | TQFP | 100# | 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 153 KB 7WDXRDKU4E7E-5-41664 May 02, 2005
- Product Change NoticePDF 80 KB 7WDXRDKU4E7E-5-41813 Dec 14, 2004
- Product Change NoticePDF 38 KB 7WDXRDKU4E7E-5-41776 Dec 09, 2004
- Product Change NoticePDF 197 KB 7WDXRDKU4E7E-5-41701 Jun 04, 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 647 KB 7WDXRDKU4E7E-5-61717 Jul 03, 2017
- End Of Life NoticePDF 898 KB 7WDXRDKU4E7E-5-61679 Jun 01, 2017
- Product Change NoticePDF 567 KB 7WDXRDKU4E7E-5-60948 Aug 26, 2016
- Product Change NoticePDF 24 KB 7WDXRDKU4E7E-5-41812 Nov 14, 2012View More
Product Notices (PCN, EOL, etc) (17)
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