Features: FEATURES• Two 8-bit bidirectional bus interfaces• 3-State buffers• Power-up 3-State• Multiple VCC and GND pins minimize switching noise• Output capability: +64mA/32mA• Latch-up protection exceeds 500mA per Jedec Std 17• ESD protection exceeds 200...
MB2623: Features: FEATURES• Two 8-bit bidirectional bus interfaces• 3-State buffers• Power-up 3-State• Multiple VCC and GND pins minimize switching noise• Output capability: +6...
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SYMBOL |
PARAMETER |
CONDITIONS |
RATING |
UNIT |
VCC |
DC supply voltage |
|
0.5 to +7.0 |
V |
IIK |
DC input diode current |
VI < 0 |
18 |
mA |
VI |
DC input voltage3 |
|
1.2 to +7.0 |
V |
IOK |
DC output diode current |
VO < 0 |
50 |
mA |
VOUT |
DC output voltage3 |
output in Off or High state |
0.5 to +5.5 |
V |
IOUT |
DC output current |
output in Low state |
128 |
mA |
Tstg |
Storage temperature range |
|
65 to 150 |
°C |
The MB2623 high-performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive.
The MB2623 is a 16-bit transceiver featuring non-inverting 3-State bus compatible outputs in both send and receive directions. The MB2623 is designed for asynchronous two-way communication between data buses.
The MB2623 allows for maximum flexibility in timing. This device allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending upon the logic levels at the Enable inputs (nOEBA and nOEAB). The Enable inputs can be used to disable the MB2623 so that the buses are effectively isolated.