Features
- True dual-ported memory cells which allow simultaneous reads of the same memory location
- Easily expands data bus width to 16 bits or more
- Interrupt flag
- On-chip port arbitration logic
- Full on-chip hardware support of semaphore signaling between ports
- Fully asynchronous operation from either port
- TTL-compatible, single 3.3V (±0.3V) power supply
- Available in 68-pin PGA and PLCC, and 80-pin TQFP packages
- Industrial temperature range (-40 °C to +85 °C) is available
70V07 - Block Diagram
Description
The 70V07 is a high-speed 32K x 8 dual-port static RAM designed to be used as a stand-alone 256K-bit dual-port SRAM or as a combination Master/Slave dual-port SRAM for 16-bit or more word systems which results in full-speed, error-free operation without the need for additional discrete logic. An automatic power-down feature controlled by Chip Enable (CE) permits the on-chip circuitry of each port to enter a very low standby power mode.
Parameters
| Attributes | Value |
|---|---|
| Core Voltage (V) | 3.3 |
| Bus Width (bits) | 8 |
| Density (Kb) | 256 |
| Pkg. Code | PNG80 |
| Interface | Async |
| I/O Type | 3.3 V LVTTL |
| Access Time (ns) | 35 |
| Temp. Range (°C) | -40 to 85°C |
| Architecture | Dual-Port |
| Organization | 32K x 8 |
| Function | Busy, Interrupt, Master, Semaphore, Slave |
Package Options
| Pkg. Type | Pkg. Dimensions (mm) | Lead Count (#) | Pitch (mm) |
|---|---|---|---|
| TQFP | 14.0 x 14.0 x 1.4 | 80 | 0.65 |
| Part Number | Status | Samples | Stock | Package | Budgetary Price (USD) | Lead Count (#) | Temp. Grade | Pb (Lead) Free | Carrier Type | Moisture Sensitivity Level (MSL) | Country of Assembly | Country of Wafer Fabrication |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 70V07L35PFGI | Active | Available | In Stock | TQFP | 1ku | $44.14 | 80# | I | Yes | Tray | 3 | PHILIPPINES | TAIWAN, USA |
| 70V07L35PFGI8 | Active | N/A | Out of Stock | TQFP | 1ku | $44.14 | 80# | I | Yes | Reel | 3 | PHILIPPINES | TAIWAN, USA |
| 70V07L25J | Obsolete | N/A | Out of Stock | PLCC | 68# | C | No | Tube | 3 | |||
| 70V07L25J8 | Obsolete | N/A | Out of Stock | PLCC | 68# | C | No | Reel | 3 | |||
| 70V07L25JI | Obsolete | N/A | Out of Stock | PLCC | 68# | I | No | Tube | 3 | |||
| 70V07L25JI8 | Obsolete | N/A | Out of Stock | PLCC | 68# | I | No | Reel | 3 | |||
| 70V07L25PF | Obsolete | N/A | Out of Stock | TQFP | 80# | C | No | Tray | 3 | |||
| 70V07L25PF8 | Obsolete | N/A | Out of Stock | TQFP | 80# | C | No | Reel | 3 | |||
| 70V07L25PFG | Obsolete | N/A | Out of Stock | TQFP | 80# | C | Yes | Tray | 3 | |||
| 70V07L25PFG8 | Obsolete | N/A | Out of Stock | TQFP | 80# | C | Yes | Reel | 3 | |||
| 70V07L25PFI | Obsolete | N/A | Out of Stock | TQFP | 80# | I | No | Tray | 3 | |||
| 70V07L25PFI8 | Obsolete | N/A | Out of Stock | TQFP | 80# | I | No | Reel | 3 | |||
| 70V07L35G | Obsolete | N/A | Out of Stock | PGA | 68# | C | No | Tray | 1 | |||
| 70V07L35J | Obsolete | N/A | Out of Stock | PLCC | 68# | C | No | Tube | 3 | |||
| 70V07L35J8 | Obsolete | N/A | Out of Stock | PLCC | 68# | C | No | Reel | 3 | |||
| 70V07L35PF | Obsolete | N/A | Out of Stock | TQFP | 80# | C | No | Tray | 3 | |||
| 70V07L35PF8 | Obsolete | N/A | Out of Stock | TQFP | 80# | C | No | Reel | 3 | |||
| 70V07L55G | Obsolete | N/A | Out of Stock | PGA | 68# | C | No | Tray | 1 | |||
| 70V07L55J | Obsolete | N/A | Out of Stock | PLCC | 68# | C | No | Tube | 3 | |||
| 70V07L55J8 | Obsolete | N/A | Out of Stock | PLCC | 68# | C | No | Reel | 3 | |||
| 70V07L55PF | Obsolete | N/A | Out of Stock | TQFP | 80# | C | No | Tray | 3 | |||
| 70V07L55PF8 | Obsolete | N/A | Out of Stock | TQFP | 80# | C | No | Reel | 3 | |||
| 70V07S25J | Obsolete | N/A | Out of Stock | PLCC | 68# | C | No | Tube | 3 | |||
| 70V07S25J8 | Obsolete | N/A | Out of Stock | PLCC | 68# | C | No | Reel | 3 | |||
| 70V07S25PF | Obsolete | N/A | Out of Stock | TQFP | 80# | C | No | Tray | 3 | |||
| 70V07S25PF8 | Obsolete | N/A | Out of Stock | TQFP | 80# | C | No | Reel | 3 | |||
| 70V07S35G | Obsolete | N/A | Out of Stock | PGA | 68# | C | No | Tray | 1 | |||
| 70V07S35J | Obsolete | N/A | Out of Stock | PLCC | 68# | C | No | Tube | 3 | |||
| 70V07S35J8 | Obsolete | N/A | Out of Stock | PLCC | 68# | C | No | Reel | 3 | |||
| 70V07S35PF | Obsolete | N/A | Out of Stock | TQFP | 80# | C | No | Tray | 3 | |||
| 70V07S35PF8 | Obsolete | N/A | Out of Stock | TQFP | 80# | C | No | Reel | 3 | |||
| 70V07S55G | Obsolete | N/A | Out of Stock | PGA | 68# | C | No | Tray | 1 | |||
| 70V07S55J | Obsolete | N/A | Out of Stock | PLCC | 68# | C | No | Tube | 3 | |||
| 70V07S55J8 | Obsolete | N/A | Out of Stock | PLCC | 68# | C | No | Reel | 3 | |||
| 70V07S55PF | Obsolete | N/A | Out of Stock | TQFP | 80# | C | No | Tray | 3 | |||
| 70V07S55PF8 | Obsolete | N/A | Out of Stock | TQFP | 80# | C | No | Reel | 3 |
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