TC74LCX244F Toshiba, TC74LCX244F Datasheet - Page 2

• Manufacturer Part Number: TC74LCX244F
• Description: Buffers & Line Drivers Lo-Volt Buffer
• Manufacturer: Toshiba

Specifications of TC74LCX244F

• Logic Family: LCX
• Logic Type: CMOS
• Number Of Channels Per Chip: 8
• Polarity: Non-Inverting
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOP-20
• High Level Output Current: - 24 mA
• Low Level Output Current: 24 mA
• Minimum Operating Temperature: - 40 C
• Number Of Lines (input / Output): 8 / 8
• Output Type: 3-State
• Propagation Delay Time: 7.5 ns at 2.7 V
• Lead Free Status / Rohs Status: Details

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
OE
CC
H
L
L
/ground current
1
GND
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).
OE
1A1
1A2
1A3
1A4
2Y4
2Y3
2Y2
2Y1
Characteristics
OUT
10
< GND, V
1
2
3
4
5
6
7
8
9
An
H
X
L
(top view)
OUT
OUT
> V
absolute maximum rating must be observed.
CC
Outputs
H
L
Z
I
CC
Symbol
V
I
V
T
OUT
V
I
P
OUT
I
OK
/I
CC
IK
stg
IN
D
GND
20
19
18
17
16
15
14
13
12
11
V
1Y1
2A4
1Y2
2A3
1Y3
2A2
1Y4
2A1
2
CC
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
−50
±50
±50
180
CC
2
IEC Logic Symbol
1
1A1
1A2
1A3
1A4
OE
2A1
2A2
2A3
2A4
+ 0.5
OE
(Note 4)
(Note 3)
19
11
13
15
17
1
2
4
6
8
Unit
mW
mA
mA
mA
mA
EN
EN
°C
V
V
V
TC74LCX244F/FT/FK
18
16
14
12
9
7
5
3
2007-10-19
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4