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TC74LCX126F Datasheet(PDF) 2 Page - Toshiba Semiconductor

Part No. TC74LCX126F
Description  Low-Voltage Quad Bus Buffer with 5-V Tolerant Inputs and Outputs
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Maker  TOSHIBA [Toshiba Semiconductor]
Homepage  http://www.semicon.toshiba.co.jp/eng
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TC74LCX126F Datasheet(HTML) 2 Page - Toshiba Semiconductor

 
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TC74LCX126F/FT/FK
2010-01-31
2
Pin Assignment (top view)
IEC Logic Symbol
Truth Table
Inputs
Outputs
OE
A
Y
L
X
Z
H
L
L
H
H
H
X: Don’t care
Z: High impedance
Absolute Maximum Ratings (Note 1)
Characteristics
Symbol
Rating
Unit
Power supply voltage
VCC
−0.5 to 7.0
V
DC input voltage
VIN
−0.5 to 7.0
V
−0.5 to 7.0 (Note 2)
DC output voltage
VOUT
−0.5 to VCC + 0.5
(Note 3)
V
Input diode current
IIK
−50
mA
Output diode current
IOK
±50
(Note 4)
mA
DC output current
IOUT
±50
mA
Power dissipation
PD
180
mW
DC VCC/ground current
ICC/IGND
±100
mA
Storage temperature
Tstg
−65 to 150
°C
Note 1: Exceeding any of the absolute maximum ratings, even briefly, lead to deterioration in IC performance or
even destruction.
Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the
significant change in temperature, etc.) may cause this product to decrease in the reliability significantly
even if the operating range (i.e. operating temperature/current/voltage, etc.) are within the absolute
maximum ratings and the operating ranges.
Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook
(“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test
report and estimated failure rate, etc).
Note 2: Output in OFF state
Note 3: High or low state. IOUT absolute maximum rating must be observed.
Note 4: VOUT < GND, VOUT > VCC
2
EN
1
5
4
9
10
12
13
1A
1OE
2A
2OE
3A
3OE
4A
4OE
3
6
8
11
1Y
2Y
3Y
4Y
VCC
14
4OE
4A
4Y
3OE
3A
13
12
11
10
9
8
1OE
1
2
3
4
5
6
7
1A
1Y
2OE
2A
2Y
GND
3Y


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