TC74VHC373FW Toshiba, TC74VHC373FW Datasheet - Page 5

• Manufacturer Part Number: TC74VHC373FW
• Description: IC LATCH OCTAL D-TYPE 20-SOL
• Manufacturer: Toshiba
• Series: 74VHCr

Specifications of TC74VHC373FW

• Logic Type: D-Type Transparent Latch
• Circuit: 8:8
• Output Type: Tri-State
• Voltage - Supply: 2 V ~ 5.5 V
• Independent Circuits: 1
• Delay Time - Propagation: 5ns
• Current - Output High, Low: 8mA, 8mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOL
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

AC Electrical Characteristics
Propagation delay
time
(LE-Q)
Propagation delay
time
(D-Q)
3-state output enable
time
3-state output disable
time
Output to output skew
Input capacitance
Output capacitance
Power dissipation
capacitance
Note 1: Parameter guaranteed by design.
Note 2: C
Characteristics
current consumption without load.
Average operating current can be obtained by the equation:
And the total C
PD
t
I
C
is defined as the value of the internal equivalent capacitance which is calculated from the operating
osLH
CC (opr)
PD
(total) = 14 + 13·n
= |t
= C
pLHm
Symbol
PD
C
t
t
t
t
C
t
t
t
t
t
t
osLH
osHL
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:
− t
·V
CC
pLHn
·f
R
R
IN
|, t
L
L
= 1 kΩ
= 1 kΩ
+ I
(input: t
osHL
―
―
(Note 1)
CC
/8 (per latch)
= |t
Test Condition
pHLm
r
= t
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
3.3 ± 0.3
5.0 ± 0.5
V
―
―
CC
f
− t
= 3 ns)
(V)
pHLn
5
|
C
(Note 2)
L
15
50
15
50
15
50
15
50
15
50
15
50
50
50
50
50
(pF)
Min
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
―
Ta = 25°C
Typ.
7.0
9.5
4.9
6.4
7.3
9.8
5.0
6.5
7.3
9.8
5.5
7.0
9.5
6.5
27
―
―
4
6
TC74VHC373F/FT/FK
Max
11.0
14.5
11.4
14.9
11.4
14.9
10.1
13.2
7.2
9.2
7.2
9.2
8.1
9.2
1.5
1.0
10
―
―
Min
−40 to 85°C
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
―
―
―
―
―
Ta =
2007-10-01
13.0
16.5
10.5
13.5
17.0
10.5
13.5
17.0
11.5
15.0
10.5
Max
8.5
8.5
9.5
1.5
1.0
10
―
―
Unit
pF
pF
pF
ns
ns
ns
ns
ns