Features: • 5,120×1bit serial input-serial output line buffer memories • Data transmission at 10 megabits/second maximum • Two line buffer memories can be alternated by external toggle signal. • Memory capacity can be doubled by cascade connection. • Because of cascad...
M66305AP: Features: • 5,120×1bit serial input-serial output line buffer memories • Data transmission at 10 megabits/second maximum • Two line buffer memories can be alternated by external to...
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• 5,120 × 1bit serial input-serial output line buffer memories
• Data transmission at 10 megabits/second maximum
• Two line buffer memories can be alternated by external toggle signal.
• Memory capacity can be doubled by cascade connection.
• Because of cascade input pin (CAS1), output potential after completion of output can be set to either H or L.
• Low noise and high fan-out output (IO = ±24mA guaranteed)
• Every input pin has built-in Schmidt trigger circuit.
• Read counter and write counter can be reset independently.
• RESET, T, CNTRST1and CNTRST2are equipped with negative noise reduction circuit.
Symbol |
Parameter |
Conditions |
Ratings |
Unit |
Vcc | Supply voltage |
-0.5to +7.0 |
V | |
VI | Input voltage |
-0.5 to VCC+0.5 |
V | |
Vo | Output voltage |
-0.5 to VCC+0.5 |
V | |
Pd | Power dissipation |
mounted |
700 |
mW |
Tstg | Storage temperature |
-65 to +150 |
°C |
M66305A Toggle Line Buffer has two 5,120-bit line buffer memories. It takes in serial data that arrives synchronously
with clock pulses and outputs it in serial at a rate of up to 10 Mbits per second synchronously with external clock pulses.
This buffer employs the double buffer system: While data is being output, data on the next line can be written on the other line buffer memory.