tc74ac373 TOSHIBA Semiconductor CORPORATION, tc74ac373 Datasheet - Page 5

• Manufacturer Part Number: tc74ac373
• Description: Octal D-type Latch With 3-state Output
• Manufacturer: TOSHIBA Semiconductor CORPORATION

AC Characteristics
Propagation delay
time
(LE-Q)
Propagation delay
time
(D-Q)
Output enable time
Output disable time
Input capacitance
Output 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 (opr)
PD
(total) = 26 + 12·n
= C
Symbol
PD
C
(C
t
t
C
t
t
t
t
t
t
C
pZH
pHZ
pLH
pHL
pLH
pHL
pZL
pLZ
OUT
PD
PD
IN
when n pcs. of latch operate can be gained by the following equation:
L
·V
= 50 pF, R
CC
·f
IN
·I
CC
L
/8 (per latch)
= 500 Ω, input: t
Test Condition
―
―
―
―
―
―
5
3.3 ± 0.3
5.0 ± 0.5
3.3 ± 0.3
5.0 ± 0.5
3.3 ± 0.3
5.0 ± 0.5
3.3 ± 0.3
5.0 ± 0.5
V
CC
r
(Note)
= t
(V)
f
= 3 ns)
Min
―
―
―
―
―
―
―
―
―
―
―
Ta = 25°C
Typ.
7.7
6.1
7.6
5.8
7.6
6.1
7.0
5.4
10
38
5
TC74AC373P/F/FT
13.2
12.9
12.9
11.0
Max
8.7
8.3
8.7
7.5
10
―
―
Min
−40 to 85°C
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
―
―
―
Ta =
2007-10-01
15.0
10.0
14.7
14.7
10.0
12.5
Max
9.5
8.5
10
―
―
Unit
pF
pF
pF
ns
ns
ns
ns