74ACT138TTR STMicroelectronics, 74ACT138TTR Datasheet - Page 5

• Manufacturer Part Number: 74ACT138TTR
• Description: IC DECODER 3 TO 8 LINE 16-TSSOP
• Manufacturer: STMicroelectronics
• Series: 74ACTr
• Type: Decoderr

Specifications of 74ACT138TTR

• Circuit: 1 x 3:8
• Independent Circuits: 1
• Current - Output High, Low: 24mA, 24mA
• 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-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

CAPACITIVE CHARACTERISTICS
1) C
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I
TEST CIRCUIT
C
R
R
WAVEFORM 1: PROPAGATION DELAYS FOR INVERTING OUTPUTS (f=1MHz; 50% duty cycle)
Symbol
L
L
T
= 50pF or equivalent (includes jig and probe capacitance)
= R
= Z
C
PD
C
PD
IN
OUT
1
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
= 500 or equivalent
of pulse generator (typically 50 )
Input Capacitance
Power Dissipation
Capacitance (note
1)
Parameter
V
(V)
5.0
5.0
CC
Test Condition
f
IN
= 10MHz
Min.
T
A
Typ.
= 25°C
60
4
Max.
CC(opr)
Value
Min.
-40 to 85°C
= C
Max.
PD
x V
CC
-55 to 125°C
Min.
x f
IN
+ I
74ACT138
CC
Max.
/n (per circuit)
Unit
pF
pF
5/10