TC74LCX245FK TOSHIBA [Toshiba Semiconductor], TC74LCX245FK Datasheet - Page 3

• Manufacturer Part Number: TC74LCX245FK
• Description: Low-Voltage Octal Bus Transceiver with 5-V Tolerant Inputs and Outputs
• Manufacturer: TOSHIBA [Toshiba Semiconductor]

Absolute Maximum Ratings (Note 1)
Operating Ranges
Power supply voltage
DC input voltage
DC bus I/O 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
Power supply voltage
Input voltage
Bus I/O voltage
Output current
Operating temperature
Input rise and fall time
Note 1: The operating ranges are required to ensure the normal operation of the device. Unused inputs and bus
Note 2: Data retention only
Note 3: Output in OFF state
Note 4: High or low state
Note 5: V
Note 6: V
Note 7: V
CC
/ground current
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 conditions (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).
inputs must be tied to either VCC or GND. Please connect both bus inputs and the bus outputs with VCC or
GND when the I/O of the bus terminal changes by the function. In this case, please note that the output is
not short-circuited.
Characteristics
Characteristics
OUT
CC
CC
IN
(DIR, OE )
(DIR, OE )
= 0.8 to 2.0 V, V
= 3.0 to 3.6 V
= 2.7 to 3.0 V
< GND, V
(Note 1)
OUT
OUT
CC
> V
absolute maximum rating must be observed.
= 3.0 V
CC
I
CC
Symbol
Symbol
I
OH
dt/dv
I
V
V
T
V
T
V
OUT
V
I
V
P
I
OK
/I
CC
CC
opr
I/O
IK
stg
I/O
IN
IN
/I
D
GND
OL
− 0.5 to V
3
− 0.5 to 7.0
− 0.5 to 7.0
− 0.5 to 7.0 (Note 2)
− 65 to 150
2.0 to 3.6
1.5 to 3.6 (Note 2)
− 40 to 85
0 to V
0 to 5.5
0 to 5.5 (Note 3)
0 to 10 (Note 7)
Rating
Rating
± 100
− 50
± 50
± 50
180
± 24
± 12
CC
CC
+ 0.5
(Note 3)
(Note 4)
(Note 4)
(Note 5)
(Note 6)
ns/V
Unit
mW
Unit
mA
mA
mA
mA
mA
°C
°C
V
V
V
V
V
V
TC74LCX245F/FT/FK
2007-10-19