74ACT273B STMicroelectronics, 74ACT273B Datasheet - Page 5

• Manufacturer Part Number: 74ACT273B
• Description: IC FLIP FLOP OCTAL D 20-DIP
• Manufacturer: STMicroelectronics
• Series: 74ACTr
• Type: D-Type Busr

Specifications of 74ACT273B

• Function: Master Reset
• Output Type: Non-Inverted
• Number Of Elements: 1
• Number Of Bits Per Element: 8
• Frequency - Clock: 190MHz
• Delay Time - Propagation: 4ns
• Trigger Type: Positive Edge
• Current - Output High, Low: 24mA, 24mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: 20-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-1332-5

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
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
32
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
74ACT273
CC
Max.
/n (per circuit)
Unit
pF
pF
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