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HD74LV245A_15 Datasheet, PDF (8/12 Pages) Renesas Technology Corp – Octal Bus Transceivers with 3-state Outputs | |||
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HD74LV245A
Operating Characteristics
Item
Symbol
Power dissipation capacitance CPD
VCC (V)
3.3
5.0
Ta = 25°C
Min
Typ
â
20.0
â
25.0
Max
â
â
CL = 50 pF
Unit Test Conditions
pF
f = 10 MHz
Noise Characteristics
Item
Quiet output, maximum
dynamic VOL
Quiet output, minimum
dynamic VOL
Quiet output, minimum
dynamic VOH
High-level dynamic input
voltage
Low level dynamic input
voltage
Symbol
VOL (P)
VCC (V)
3.3
Ta = 25°C
Min
Typ
â
0.5
VOL (V)
3.3
â
â0.4
VOH (V)
3.3
â
2.9
VIH (D)
3.3
2.31
â
VIL (D)
3.3
â
â
Max
0.8
â0.8
â
â
0.99
CL = 50 pF
Unit Test Conditions
V
V
V
V
V
Test Circuit
VCC
VCC
OE
Input
Pulse generator
Zout = 50 â¦
DIR
S1
A1
B1
Output
1 k⦠S2
CL=
15 or 50 pF
OPEN
GND
VCC
TEST
tPLH /tPHL
t ZH/tHZ
tZL /tLZ
Notes : 1. C L includes the probe and jig capacitance.
2. A2âB2 to A8âB8 are identical to above load circuit.
3. S1 : InputâOutput change switch.
S2
OPEN
GND
VCC
Rev.3.00 Jun. 24, 2004 page 6 of 9
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