tc74lcx125 TOSHIBA Semiconductor CORPORATION, tc74lcx125 Datasheet - Page 2
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tc74lcx125
Manufacturer Part Number
tc74lcx125
Description
Low-voltage Quad Bus Buffer With 5-v Tolerant Inputs And Outputs
Manufacturer
TOSHIBA Semiconductor CORPORATION
Datasheet
1.TC74LCX125.pdf
(10 pages)
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Pin Assignment
Truth Table
Absolute Maximum Ratings (Note 1)
X: Don’t care
Z: High impedance
Power supply voltage
DC input voltage
DC output voltage
Input diode current
Output diode current
DC output current
Power dissipation
DC V
Storage temperature
Note 1: Exceeding any of the absolute maximum ratings, even briefly, lead to deterioration in IC performance or
Note 2: Output in OFF state
Note 3: High or low state. I
Note 4: V
CC
OE
H
2
L
L
GND
1
OE
OE
/ground current
1A
1Y
2A
2Y
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).
Characteristics
Inputs
OUT
1
2
3
4
5
6
7
< GND, V
A
X
H
(top view)
L
OUT
OUT
> V
absolute maximum rating must be observed.
CC
Outputs
14
13
12
11
10
9
8
Y
Z
H
I
L
CC
Symbol
V
I
V
T
OUT
V
I
P
V
4A
4Y
3A
3Y
OUT
I
OK
/I
3
4
CC
IK
stg
IN
D
CC
GND
OE
OE
− 0.5 to V
2
− 0.5 to 7.0
− 0.5 to 7.0
− 0.5 to 7.0 (Note 2)
− 65 to 150
Rating
± 100
180
− 50
± 50
± 50
CC
IEC Logic Symbol
1
2
3
4
+ 0.5
OE
OE
OE
OE
1A
2A
3A
4A
(Note 3)
(Note 4)
10
13
12
1
2
4
5
9
TC74LCX125F/FN/FT/FK
Unit
mW
mA
mA
mA
mA
EN
°C
V
V
V
11
3
6
8
2007-10-19
1Y
2Y
3Y
4Y