Features
- True Dual-Ported memory cells which allow simultaneous reads of the same memory location
- 7007 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
- Battery backup operation—2V data retention
- TTL-compatible, single 5V (±10%) power supply
- Available in 68-pin PGA, PLCC, and 80-pin TQFP packages
- Industrial temperature range (-40C to +85C) is available
Description
The 7007 is a high-speed 32K x 8 Dual-Port Static RAM designed to be used as a stand-alone 256K-bit Dual-Port RAM or as a combination MASTER/SLAVE Dual-Port RAM for 16-bit-or-more word systems. An automatic power down feature controlled by CE permits the on-chip circuitry of each port to enter a very low standby power mode.
Parameters
| Attributes | Value |
|---|---|
| Core Voltage (V) | 5 |
| Bus Width (bits) | 8 |
| Density (Kb) | 256 |
| Pkg. Code | PLG68, PNG80 |
| Interface | Async |
| I/O Type | 5.0 V TTL |
| Access Time (ns) | 15, 20 |
| Temp. Range (°C) | -40 to 85°C, 0 to 70°C |
| Architecture | Dual-Port |
| Organization | 32K x 8 |
| Function | Busy, Interrupt, Master, Semaphore, Slave |
Support Communities
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could not set acceleration range on DA14583 IoT Sensor Development Kit
Hi I cant change the accel rate from 2G to 16G according on the User Manual DA 14583 IoT sensor to set basic configuration where is able to set the accelerometer range at byte 2 an 0x0C has to send to change range to 16G. (page 26). i am sending ...
May 18, 2016 -
DSPS large current consumption (con't)
Hi MT_dialog, Recap from my last post http://support.dialog-semiconductor.com/dsps-large-current-consumption, may I continue to ask the question how to achieve low current consumption in DSPS project? I'm using official DA14580EVKT-B now. I have tested the current consumption by ...
Jun 3, 2016 -
Converting a HEW RX project to IAR
Is there a "simple" way to convert a HEW RX project to IAR Embedded Workbench. I would like to build the RSK62N LCD Direct Drive Demo project with IAR - has anyone done this and wants to save me some time?!?
Aug 12, 2011
Support Communities
