BU4584 查看數據表（PDF） - ROHM Semiconductor
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BU4584 Datasheet PDF : 4 Pages
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Standard ICs
Hex Schmitt trigger
BU4584B / BU4584BF / BU4584BFV
The BU4584B, BU4584BF, and BU4584BFV are inverter-type Schmitt trigger circuits, with six circuits mounted on a
single chip. These are ideal when enhanced noise immunity is required, and when wave form rectification circuits
with slow rise or fall input times are involved.
•Features
1) Low power dissipation.
2) Wide range of operating power supply voltage.
3) High input impedance.
4) High fan-out.
5) Direct drive of 2 L-TTL inputs and LS-TTL input.
•Block diagram
I1 1
O1 2
I2 3
O2 4
I3 5
O3 6
VSS 7
14 VDD
13 I6
12 O6
11 I5
10 O5
9 I4
8 O4
•Absolute maximum ratings (VSS = 0v, Ta = 25°C)
Parameter
Symbol
Limits
Unit
Power supply voltage
VDD
– 0.3 ~ + 18
V
Power dissipation
Pd
1000 (DIP), 450 (SOP), 350 (SSOP)
mW
Operating temperature
Topr
– 40 ~ + 85
°C
Storage temperature
Tstg
– 55 ~ + 150
°C
Input voltage
VIN
– 0.3 ~ VDD + 0.3
V
1
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