tc7ma2244fk TOSHIBA Semiconductor CORPORATION, tc7ma2244fk Datasheet - Page 2

• Manufacturer Part Number: tc7ma2244fk
• Description: Low-voltage Octal Bus Buffer With 3.6 V Tolerant Inputs And Outputs
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Pin Assignment
Truth Table
Absolute Maximum Ratings
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: Off-state
Note 3: High or low state. I
Note 4: V
OE
CC
H
L
L
/ground current
GND
1
1A1
2Y4
1A2
2Y3
1A3
2Y2
1A4
2Y1
OE
Inputs
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).
Characteristics
OUT
10
1
2
3
4
5
6
7
8
9
< GND, V
A
H
X
L
n
(top view)
OUT
OUT
Outputs
> V
H
Z
absolute maximum rating must be observed.
L
CC
(Note 1)
I
CC
Symbol
V
I
V
T
OUT
V
I
P
OUT
I
OK
/I
CC
IK
stg
20
19
18
17
16
15
14
13
12
11
IN
D
GND
V
2
1Y1
2A4
1Y2
2A3
1Y3
2A2
1Y4
2A1
OE
CC
− 0.5~V
2
− 0.5~4.6
− 0.5~4.6
− 0.5~4.6
− 65~150
Rating
± 100
180
CC
− 50
± 50
± 50
IEC Logic Level
+ 0.5 (Note 3)
2
1
1A1
1A2
1A3
1A4
2A1
2A2
2A3
2A4
OE
OE
(Note 2)
(Note 4)
19
11
13
15
17
1
2
4
6
8
EN
EN
Unit
mW
mA
mA
mA
mA
°C
V
V
V
TC7MA2244FK
18
16
14
12
9
7
5
3
2007-10-19
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4