tc74vhc74f TOSHIBA Semiconductor CORPORATION, tc74vhc74f Datasheet - Page 2

• Manufacturer Part Number: tc74vhc74f
• Description: Dual D-type Flip-flop With Preset And Clear
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Pin Assignment
Truth Table
Absolute Maximum Ratings (Note)
X: Don’t care
Supply voltage range
DC input voltage
DC output voltage
Input diode current
Output diode current
DC output current
DC V
Power dissipation
Storage temperature
Note:
CLR
H
H
H
H
L
L
1
CLR
CC
GND
1
1CK
PR
1
1Q
1D
Q
/ground current
PR
H
H
H
H
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 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).
L
L
Characteristics
Inputs
1
2
3
4
5
6
7
D
X
X
X
H
X
L
(top view)
CK
CK
Q
Q
CK
X
X
X
D
Q
D
Q
Q
Q
H
H
H
L
L
Outputs
n
14
13
12
11
10
9
8
Q
Q
H
H
H
L
L
Symbol
n
V
V
2D
2CK
2Q
I
V
2
2
2
T
OUT
V
I
I
P
OUT
I
OK
CC
CC
CLR
PR
Q
CC
stg
IK
IN
D
No Change
Function
Preset
Clear
―
―
―
2
−0.5 to V
IEC Logic Symbol
2
−0.5 to 7.0
−0.5 to 7.0
−65 to 150
1
CLR
2
CLR
1
1CK
2CK
Rating
PR
PR
1D
2D
−20
±20
±25
±50
180
CC
(10)
(11)
(12)
(13)
+ 0.5
(4)
(3)
(2)
(1)
S
1D
R
TC74VHC74F/FN/FT/FK
C1
Unit
mW
mA
mA
mA
mA
°C
V
V
V
(5)
(6)
(9)
(8)
2007-10-01
1Q
2Q
1
2
Q
Q