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MM54HCT573 Datenblatt(PDF) 3 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Teilenummer MM54HCT573
Bauteilbeschribung  TRI-STATE Octal D-Type Latch / TRI-STATE Octal D-Type Flip-Flop
PDF  6 Pages
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Hersteller  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

MM54HCT573 Datenblatt(HTML) 3 Page - National Semiconductor (TI)

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AC Electrical Characteristics MM54HCT573MM74HCT573
VCCe50V tretfe6nsTAe25 C (unless otherwise specified)
Symbol
Parameter
Conditions
Typ
Guaranteed
Units
Limit
tPHL tPLH
Maximum Propagation Delay
CLe45 pF
17
27
ns
Data to Output
tPHL tPLH
Maximum Propagation Delay
CLe45 pF
16
27
ns
Latch Enable to Output
tPZH tPZL
Maximum Enable Propagation Delay
CLe45 pF
21
30
ns
Control to Output
RLe1kX
tPHZ tPLZ
Maximum Disable Propagation Delay
CLe5pF
14
23
ns
Control to Output
RLe1kX
tW
Minimum Clock Pulse Width
15
ns
tS
Minimum Setup Time Data to Clock
5
ns
tH
Minimum Hold Time Clock to Data
12
ns
AC Electrical Characteristics MM54HCT573MM74HCT573
VCCe50V g10% tretfe6 ns (unless otherwise specified)
TAe25 C
74HCT
54HCT
Symbol
Parameter
Conditions
TAeb40 to 85 CTAeb55 to 125 C Units
Typ
Guaranteed Limits
tPHL tPLH Maximum Propagation
CLe50 pF
18
30
38
45
ns
Delay Data to Output
tPHL tPLH Maximum Propagation Delay
CLe50 pF
17
30
44
53
ns
Latch Enable to Output
tPZH tPZL Maximum Enable Propagation
CLe50 pF
22
30
38
45
ns
Delay Control to Output
RLe1kX
tPHZ tPLZ Maximum Disable Propagation
CLe50 pF
15
30
38
45
ns
Delay Control to Output
RLe1kX
tTHL tTLH Maximum Output Rise and Fall Time
CL e 50 pF
6
12
15
18
ns
tW
Minimum Clock Pulse Width
15
20
24
ns
tS
Minimum Setup Time Data to Clock
b
35
6
8
ns
tH
Minimum Hold Time Clock to Data
4
12
15
18
ns
CIN
Maximum Input Capacitance
10
10
10
pF
COUT
Maximum Output Capacitance
20
20
20
pF
CPD
Power Dissipation Capacitance (Note 5)
OCeVCC
5pF
OCeGND
52
pF
Note 5
CPD determines the no load dynamic power consumption PD e CPD VCC2 f a ICC VCC and the no load dynamic current consumption IS e CPD
VCC f a ICC
Truth Table
’HCT573
Output
LE
Data
Output
Control
LH
H
H
LH
L
L
LL
X
Q0
HX
X
Z
H e high level L e low level
Q0 e level of output before steady-state input conditions
were established
Z e high impedance
’HCT574
Output
Clock
Data
Output
Control
L
u
HH
L
u
LL
LL
X
Q0
HX
X
Z
H e High Level L e Low Level
X e Don’t Care
u e Transition from low-to-high
Z e High impedance state
Q0 e The level of the output before steady state input conditions
were established
3



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