К6500 microcircuits are ultra-high-speed digital circuits based on gallium arsenide field-effect transistors with a Schottky gate.
K6500 series digital circuits are designed to process digital signals with a clock frequency of up to 1000 MHz in instrumentation, communication equipment and computers. The microcircuits are built on the basis of basic LE of source-connected logic on field-effect transistors with a Schottky control gate.
The microcircuits are made in flat planar metal-ceramic cases with 16, 24 or 42 pins.
For K6500 chips, the power consumption does not depend on the frequency of operation of the circuit and consumes the same power as in static mode.
Manufacturer - "Микрон" (en. "Micron"), city "Зеленоград" (en. Zelenograd).
Basic parameters of logical signals
- Maximum operating frequency of at least 1000 MHz
- Duration of the edge (slice) of the output signal 0.16 ... 0.3 ns
- Output voltage (at Rн = 50 Ohm)
- low level -0.2 ... 0, l B
- high level 0.9 ... 1.5 V
- Input current
- low level of at least -0.5 mA
- high level no more than 1 mA
- Noise immunity of at least 0.1 V
- The duration of the front and cut is not more than 0.25 ns (when working on coaxial lines with a wave impedance of 50 Ohms and a load resistance of 50 Ohms)
- Power consumption - no more than 1.7 W
- Signal propagation delay time - no more than 1.5 ns
- Microcircuits are operated in the temperature range of -10 ... + 70 ° С
Maximum allowable modes
- Supply voltage
- positive +3.8 ... 4.2 V
- negative -2.28 ... 2.52 V
- Input voltage -0.2 ... 1.5 V
- Output current of at least 30 mA
- Inconsistent load capacitance no more than 2 pF
- Load resistance 45 ... 55 Ohm
- Resistance to static electricity 30 ... 100 V