Features: · VCC = 2.7 to 5.5 V· All inputs VIH (Max) = 5.5 V (@VCC = 0 to 5.5 V)· All inputs / outputs VI / O (Max) = 5.5 V (@VCC = 0 V or output off state)· Typical VOL ground bounce < 0.8 V (@VCC = 3.3 V, Ta = 25°C)· Typical VOH undershoot > 2.0 V (@VCC = 3.3 V, Ta = 25°C)· High impedance ...
HD74LVCZ245A: Features: · VCC = 2.7 to 5.5 V· All inputs VIH (Max) = 5.5 V (@VCC = 0 to 5.5 V)· All inputs / outputs VI / O (Max) = 5.5 V (@VCC = 0 V or output off state)· Typical VOL ground bounce < 0.8 V (@V...
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Item |
Symbol |
Ratings |
Unit |
Conditions |
Supply voltage |
VCC |
0.5 to 7.0 |
V |
|
Input voltage |
VI |
0.5 to 7.0 |
V |
|
Input / output voltage |
VI/O |
0.5 to 7.0 |
V |
Output "Z" or VCC : OFF |
0.5 to VCC+0.5 |
Output "H" or "L" | |||
Input diode current |
IIK |
50 |
mA |
|
Output diode current |
IOK |
50 |
mA |
VI < 0 |
Output current |
IO |
±50 |
mA |
VO < 0 |
VCC, GND current |
ICC or IGND |
±100 |
mA |
|
Storage temperature |
Tstg |
65 to 150 |
The HD74LVCZ245A has eight buffers with three state outputs in a 20 pin package. When (T / R) is high, data flows from the A inputs to the B outputs, and when (T / R) is low, data flows from the B inputs to the A outputs. A and B bus are separated by making enable input (OE) high level. When VCC is between 0 and 1.5 V, the device is in the high impedance state during power up or power down.
Low voltage and high speed operation of HD74LVCZ245A is suitable at battery drive product (note type personal computer) and low power consumption extends the life of a battery for long time operation.