TC74HCT273AFW Toshiba, TC74HCT273AFW Datasheet - Page 5

• Manufacturer Part Number: TC74HCT273AFW
• Manufacturer: Toshiba

Specifications of TC74HCT273AFW

• Logic Family: HCT
• Technology: CMOS
• Number Of Bits: 8
• Number Of Elements: 1
• Clock-edge Trigger Type: Positive-Edge
• Polarity: Non-Inverting
• Operating Supply Voltage (typ): 5V
• Package Type: SOL
• Propagation Delay Time: 40ns
• Low Level Output Current: 4mA
• High Level Output Current: -4mA
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 20
• Lead Free Status / Rohs Status: Not Compliant

AC Characteristics
Output transition time
Propagation delay
time
(CK-Q)
Propagation delay
time
( CLR -Q)
Maximum clock
frequency
Input capacitance
Power dissipation
capacitance
Note:
Characteristics
C
current consumption without load.
Average operating current can be obtained by the equation:
And the total C
PD
I
C
is defined as the value of the internal equivalent capacitance which is calculated from the operating
CC
PD
(opr) = C
(total) = 18 + 11･n
PD
Symbol
(C
t
t
f
C
t
t
t
t
C
TLH
THL
pLH
pHL
pLH
pHL
max
PD
PD
IN
when n pcs. of flip flop operate can be gained by the following equation:
L
(Note)
･V
= 50 pF, input: t
CC
･f
IN
+ I
CC
/8 (per flip flop)
Test Condition
⎯
⎯
⎯
⎯
r
= t
⎯
⎯
f
= 6 ns)
5
V
4.5
5.5
4.5
5.5
4.5
5.5
4.5
5.5
(V)
CC
Min
30
35
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
TC74HCT273AP/AF/AFW
Ta = 25°C
Typ.
19
17
22
18
71
81
29
9
8
5
Max
15
14
30
27
32
29
10
⎯
⎯
⎯
Ta = − 40~85°C
Min
⎯
⎯
⎯
⎯
⎯
⎯
24
28
⎯
⎯
2006-02-01
Max
19
18
38
34
40
36
10
⎯
⎯
⎯
MHz
Unit
pF
pF
ns
ns
ns