TC74VHC238FT Toshiba, TC74VHC238FT Datasheet - Page 3

• Manufacturer Part Number: TC74VHC238FT
• Manufacturer: Toshiba

Specifications of TC74VHC238FT

• Logical Function: Decoder/Demux
• Logic Family: VHC
• Number Of Elements: 1
• Polarity: Non-Inverting
• Number Of Inputs: 3
• Number Of Outputs: 8
• Propagation Delay Time: 18.5ns
• Package Type: TSSOP
• High Level Output Current: -8mA
• Low Level Output Current: 8mA
• Operating Supply Voltage (typ): 2.5/3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 2V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 16
• Quiescent Current: 4uA
• Technology: CMOS
• Lead Free Status / Rohs Status: Compliant

Logic Diagram
Absolute Maximum Ratings (Note)
Operating Range (Note)
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:
Supply voltage
Input voltage
Output voltage
Operating temperature
Input rise and fall time
Note:
Select
inputs
Enable
inputs
CC
/ground current
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).
The operating range must be maintained to ensure the normal operation of the device.
Unused inputs must be tied to either V
Characteristics
Characteristics
G
G
2
2
G1
A
A
B
C
B
1
2
3
4
5
6
Symbol
Symbol
V
V
dt/dv
I
V
V
T
T
OUT
V
I
I
V
P
OUT
OUT
I
OK
CC
CC
stg
CC
opr
IK
IN
IN
D
CC
or GND.
0 to 100 (V
3
0 to 20 (V
−0.5 to V
−0.5 to 7.0
−0.5 to 7.0
−65 to 150
2.0 to 5.5
−40 to 85
0 to V
0 to 5.5
Rating
Rating
CC
CC
−20
±20
±25
±75
180
CC
= 3.3 ± 0.3 V)
= 5 ± 0.5 V)
CC
+ 0.5
TC74VHC238F/FN/FT/FK
ns/V
Unit
mW
Unit
mA
mA
mA
mA
°C
°C
V
V
V
V
V
V
15
14
13
12
11
10
9
7
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
2007-10-01
Data
outputs