Features
- Supports clock frequencies up to 83 MHz
- Fast access times of 8ns
- Free-running CLKA and CLKB can be asynchronous or coincident
- Mailbox bypass Register for each FIFO
- Programmable Almost-Full and Almost-Empty Flags
- Microprocessor interface control logic
- Passive parity checking on each port
- Available in 132-pin PQF and 120-pin TQFP packages
- Industrial temperature range (–40C +85C) is available
72V3612 - Block Diagram
Description
The 72V3612 is a 3.3V version of the 723612. Two independent 64 x 36 dual-port SRAM FIFOs on board the chip buffer data in opposite directions. Communication between each port can bypass the FIFOs via two 36-bit mailbox registers. The enables for each port are arranged to provide a simple bi-directional interface between microprocessors and/or buses with synchronous control.
| Part Number | Status | Samples | Stock | Package | Lead Count (#) | Temp. Grade | Pb (Lead) Free | Carrier Type |
|---|---|---|---|---|---|---|---|---|
| 72V3612L12PF | Obsolete | N/A | Out of Stock | TQFP | 120# | C | No | Tray |
| 72V3612L12PF8 | Obsolete | N/A | Out of Stock | TQFP | 120# | C | No | Reel |
| 72V3612L12PFG | Obsolete | N/A | Out of Stock | TQFP | 120# | C | Yes | Tray |
| 72V3612L12PQF | Obsolete | N/A | Out of Stock | PQFP | 132# | C | No | Tray |
| 72V3612L15PF | Obsolete | N/A | Out of Stock | TQFP | 120# | C | No | Tray |
| 72V3612L15PF8 | Obsolete | N/A | Out of Stock | TQFP | 120# | C | No | Reel |
| 72V3612L15PQF | Obsolete | N/A | Out of Stock | PQFP | 132# | C | No | Tray |
| 72V3612L20PF | Obsolete | N/A | Out of Stock | TQFP | 120# | C | No | Tray |
| 72V3612L20PF8 | Obsolete | N/A | Out of Stock | TQFP | 120# | C | No | Reel |
| 72V3612L20PQF | Obsolete | N/A | Out of Stock | PQFP | 132# | C | No | Tray |
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- End Of Life NoticePDF 1.11 MB Aug 01, 2023
- 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, 2006
- Product Change NoticePDF 16 KB 7WDXRDKU4E7E-5-41680 Aug 12, 2005
- 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 150 KB 7WDXRDKU4E7E-5-41678 Jun 17, 2002
- Product Change NoticePDF 274 KB 7WDXRDKU4E7E-5-41807 Jun 11, 2001
- Product Change NoticePDF 44 KB 7WDXRDKU4E7E-5-41728 Nov 18, 1999
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- End Of Life NoticePDF 1.11 MB Aug 01, 2023
- End Of Life NoticePDF 86 KB 7WDXRDKU4E7E-5-54845 Jan 21, 2013
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