M74HCT574B1R STMicroelectronics, M74HCT574B1R Datasheet - Page 5

• Manufacturer Part Number: M74HCT574B1R
• Description: IC FLIP/FLOP OCTAL D-TYPE 20-DIP
• Manufacturer: STMicroelectronics
• Series: 74HCTr
• Type: D-Type Busr

Specifications of M74HCT574B1R

• Function: Standard
• Output Type: Tri-State Non Inverted
• Number Of Elements: 1
• Number Of Bits Per Element: 8
• Frequency - Clock: 50MHz
• Delay Time - Propagation: 24ns
• Trigger Type: Positive Edge
• Current - Output High, Low: 6mA, 6mA
• 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)
• 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: PDIP
• Propagation Delay Time: 54ns
• Low Level Output Current: 6mA
• High Level Output Current: -6mA
• Frequency (max): 21MHz
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temp Range: -55C to 125C
• Operating Temperature Classification: Military
• Mounting: Through Hole
• Pin Count: 20
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-1919-5

AC ELECTRICAL CHARACTERISTICS (C
CAPACITIVE CHARACTERISTICS
1) C
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I
Flip-Flop)
t
t
t
t
Symbol
Symbol
TLH
PLH
PZL
PLZ
C
t
t
f
C
PD
MAX
W(H)
W(H)
C
OUT
t
t
PD
s
h
IN
t
t
t
t
PZH
PHZ
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
THL
PHL
Output Transition
Time
Propagation Delay
Time
High Impedance
Output Enable
Time
High Impedance
Output Disable
Time
Maximum Clock
Frequency
Minimum Pulse
Width (CK)
Minimum Set-up
Time
Minimum Hold
Time
Input Capacitance
Output
Capacitance
Power Dissipation
Capacitance (note
1)
Parameter
Parameter
V
V
(V)
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
(V)
CC
CC
Test Condition
Test Condition
(pF)
150
150
C
50
50
50
50
50
50
50
50
L
R
R
L
L
L
= 1 K
= 1 K
= 50 pF, Input t
Min.
Min.
31
T
T
A
A
r
Typ.
Typ.
= 25°C
= 25°C
20
24
19
23
19
50
10
63
= t
7
8
7
5
f
= 6ns)
Max.
Max.
12
30
36
30
36
30
15
15
10
0
Value
Value
-40 to 85°C
Min.
-40 to 85°C
Min.
CC(opr)
25
= C
Max.
Max.
15
38
45
38
45
38
19
19
10
0
PD
x V
-55 to 125°C
-55 to 125°C
Min.
Min.
CC
21
x f
M74HCT574
IN
Max.
Max.
+ I
18
45
54
45
54
45
22
22
10
0
CC
/8 (per
Unit
Unit
pF
pF
pF
ns
ns
ns
ns
ns
ns
ns
ns
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