74VHC374TTR STMicroelectronics, 74VHC374TTR Datasheet - Page 5

• Manufacturer Part Number: 74VHC374TTR
• Description: IC FLIP FLOP OCTAL D 3ST 20TSSOP
• Manufacturer: STMicroelectronics
• Series: 74VHCr
• Type: D-Type Busr

Specifications of 74VHC374TTR

• Function: Standard
• Output Type: Tri-State Non Inverted
• Number Of Elements: 1
• Number Of Bits Per Element: 8
• Frequency - Clock: 270MHz
• Delay Time - Propagation: 6.9ns
• Trigger Type: Positive Edge
• Current - Output High, Low: 8mA, 8mA
• Voltage - Supply: 2 V ~ 5.5 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 7: AC Electrical Characteristics (Input t
(*) Voltage range is 3.3V
(**) Voltage range is 5.0V
Note 1: Parameter guaranteed by design. t
Table 8: Capacitive Characteristics
1) C
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I
Flip-Flop)
Symbol
Symbol
t
t
C
f
t
t
t
t
t
t
OSLH
OSHL
C
PD
C
MAX
PZH
PHZ
PLH
PHL
PZL
PLZ
OUT
t
t
t
PD
w
s
h
IN
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
Propagation Delay
Time
CK to Q
Output Enable
Time
Output Disable
Time
Clock Pulse Width
HIGH or LOW
Setup Time D to CK
HIGH or LOW
Hold Time D to CK
HIGH or LOW
Maximum Clock
Frequency
Output to Output
Skew time (note 1)
Input Capacitance
Output
Capacitance
Power Dissipation
Capacitance
(note 1)
Parameter
Parameter
0.3V
0.5V
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
V
(V)
CC
(**)
(**)
(**)
(**)
(**)
(**)
(**)
(**)
(**)
(*)
(*)
(*)
(*)
(*)
(*)
(*)
(*)
(*)
(*)
(*)
soLH
Test Condition
Test Condition
(pF)
= |t
C
15
50
15
50
15
50
15
50
15
50
50
50
L
pLHm
- t
R
R
R
R
R
R
pLHn
L
L
L
L
L
L
= 1K
= 1K
= 1K
= 1K
= 1K
= 1K
|, t
r
soHL
= t
f
= |t
= 3ns)
Min.
Min.
100
pHLm
60
T
T
- t
A
A
pHLn
Typ.
10.6
10.2
Typ.
= 25°C
250
270
= 25°C
8.1
5.4
6.9
7.1
9.6
5.1
6.6
6.1
32
7
9
|
Max.
Max.
12.7
16.2
10.1
11.0
14.5
14.0
8.1
7.6
9.6
8.8
5.0
5.0
4.5
3.0
2.0
2.0
1.5
1.0
10
Value
Value
-40 to 85°C
Min.
-40 to 85°C
Min.
100
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
CC(opr)
60
= C
Max.
Max.
15.0
18.5
11.5
13.0
16.5
11.0
16.0
10.0
9.5
9.0
5.5
5.0
4.5
3.0
2.0
2.0
1.5
1.0
10
PD
x V
-55 to 125°C
-55 to 125°C
Min.
Min.
100
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
CC
60
x f
IN
74VHC374
Max.
Max.
15.0
18.5
13.0
16.5
16.0
10.0
11.5
11.0
+ I
9.5
9.0
5.5
5.0
4.5
3.0
2.0
2.0
1.5
1.0
10
CC
/8 (per
MHz
Unit
Unit
pF
pF
pF
ns
ns
ns
ns
ns
ns
ns
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