Features: • 16 bit wide data bus I/O• 16 bit address bus• Microprocessor Interface• 2048 x 16 bit wide memory SRAM• Interfaces with Mitel's MT9085B to form larger switch mitoses• Variable clock and frame ratesApplication• Small and medium digital switch ma...
MT9080B: Features: • 16 bit wide data bus I/O• 16 bit address bus• Microprocessor Interface• 2048 x 16 bit wide memory SRAM• Interfaces with Mitel's MT9085B to form larger switc...
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Parameter |
Symbol |
Min |
Max |
Units | |
1 |
Supply Voltage VDD-VSS |
VDD |
- 0.3 |
7 |
V |
2 |
All Input Voltages |
Vi |
VSS-0.3 |
VDD + 0.3 |
V |
3 |
All Output Voltages |
Vo |
VSS-0.3 |
VDD + 0.3 |
V |
4 |
Storage Temperature Range |
TS |
-40 |
125 |
|
5 |
Current at Digital Outputs |
IO |
150 |
mA | |
6 |
Continuous Power Dissipation |
PD |
2 |
W |
The MT9080B is a flexible memory module suitable for use as a basic building block in the construction of customized digital switching matrices. MT9080B can be configured as either a Data Memory or a Connection Memory, and is designed to interface with Mitel's MT9085B. Interface to the device is via 16 bit wide data and address busses. The MT9080B can operate with variable clock rates up to 16.7 MHz.