MC74HCT138AD ON Semiconductor, MC74HCT138AD Datasheet - Page 5

• Manufacturer Part Number: MC74HCT138AD
• Description: IC DECODER/DMUX 1-8 LSTTL 16SOIC
• Manufacturer: ON Semiconductor
• Series: 74HCTr
• Type: Decoder/Demultiplexerr

Specifications of MC74HCT138AD

• Circuit: 1 x 3:8
• Independent Circuits: 1
• Current - Output High, Low: 4mA, 4mA
• Voltage Supply Source: Single Supply
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: MC74HCT138ADOS

OUTPUT Y
INPUT A
t
PLH
1.3 V
VALID
1.3 V
Figure 1.
OUTPUT Y
CS2, CS3
VALID
INPUT
t
PHL
t
PHL
*Includes all probe and jig capacitance
SWITCHING WAVEFORMS
t
THL
DEVICE
UNDER
http://onsemi.com
TEST
2.7 V
1.3 V
0.3 V
TEST CIRCUIT
3 V
GND
t
Figure 4.
90%
r
1.3 V
Figure 3.
10%
5
OUTPUT
INPUT CS1
OUTPUT Y
TEST POINT
t
C
t
f
PHL
L
*
t
THL
t
PLH
t
TLH
0.3 V
3 V
GND
1.3 V
2.7 V
Figure 2.
90%
1.3 V
10%
t
r
t
f
t
PLH
t
TLH
GND
3 V