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74ACT273MTCX

P1-P3P4-P6P7-P9P10-P12
©1988 Fairchild Semiconductor Corporation www.fairchildsemi.com
74AC273, 74ACT273 Rev. 1.6.0 4
74AC273, 74ACT273 — Octal D-Type Flip-Flop
DC Electrical Characteristics for AC
Notes:
1. All outputs loaded; thresholds on input associated with output under test.
2. I
IN
and I
CC
@ 3.0V are guaranteed to be less than or equal to the respective limit @ 5.5V V
CC
.
3. Maximum test duration 2.0ms, one output loaded at a time.
Symbol Parameter V
CC
(V) Conditions
T
A
=
+25°C T
A
=
–40°C to +85°C
UnitsTyp. Guaranteed Limits
V
IH
Minimum HIGH Level
Input Voltage
3.0 V
OUT
=
0.1V or
V
CC
– 0.1V
1.5 2.1 2.1 V
4.5 2.25 3.15 3.15
5.5 2.75 3.85 3.85
V
IL
Maximum LOW Level
Input Voltage
3.0 V
OUT
=
0.1V or
V
CC
– 0.1V
1.5 0.9 0.9 V
4.5 2.25 1.35 1.35
5.5 2.75 1.65 1.65
V
OH
Minimum HIGH Level
Output Voltage
3.0 I
OUT
=
–50µA 2.99 2.9 2.9 V
4.5 4.49 4.4 4.4
5.5 5.49 5.4 5.4
3.0 V
IN
=
V
IL
or V
IH
,
I
OH
=
–12mA
2.56 2.46
4.5 V
IN
=
V
IL
or V
IH
,
I
OH
=
–24mA
3.86 3.76
5.5 V
IN
=
V
IL
or V
IH
,
I
OH
=
–24mA
(1)
4.86 4.76
V
OL
Maximum LOW Level
Output Voltage
3.0 I
OUT
=
50µA 0.002 0.1 0.1 V
4.5 0.001 0.1 0.1
5.5 0.001 0.1 0.1
3.0 V
IN
=
V
IL
or V
IH
,
I
OL
=
12mA
0.36 0.44
4.5 V
IN
=
V
IL
or V
IH
,
I
OL
= 24mA
0.36 0.44
5.5 V
IN
= V
IL
or V
IH
,
I
OL
= 24mA
(1)
0.36 0.44
I
IN
(2)
Maximum Input
Leakage Current
5.5 V
I
= V
CC
, GND ±0.1 ±1.0 µA
I
OLD
Minimum Dynamic
Output Current
(3)
5.5 V
OLD
= 1.65V Max. 75 mA
I
OHD
5.5 V
OHD
= 3.85V Min. –75 mA
I
CC
(2)
Maximum Quiescent
Supply Current
5.5 V
IN
= V
CC
or GND 4.0 40.0 µA
©1988 Fairchild Semiconductor Corporation www.fairchildsemi.com
74AC273, 74ACT273 Rev. 1.6.0 5
74AC273, 74ACT273 — Octal D-Type Flip-Flop
DC Electrical Characteristics for ACT
Notes:
4. All outputs loaded; thresholds on input associated with output under test.
5. Maximum test duration 2.0ms, one output loaded at a time.
Symbol Parameter V
CC
(V) Conditions
T
A
= +25°C T
A
= –40°C to +85°C
UnitsTyp. Guaranteed Limits
V
IH
Minimum HIGH Level
Input Voltage
4.5 V
OUT
= 0.1V or
V
CC
– 0.1V
1.5 2.0 2.0 V
5.5 1.5 2.0 2.0
V
IL
Maximum LOW
Level Input Voltage
4.5 V
OUT
= 0.1V or
V
CC
– 0.1V
1.5 0.8 0.8 V
5.5 1.5 0.8 0.8
V
OH
Minimum HIGH Level
Output Voltage
4.5 I
OUT
= –50µA 4.49 4.4 4.4 V
5.5 5.49 5.4 5.4
4.5 V
IN
= V
IL
or V
IH
,
I
OH
= –24mA
3.86 3.76
5.5 V
IN
= V
IL
or V
IH
,
I
OH
= –24mA
(4)
4.86 4.76
V
OL
Maximum LOW
Level Output Voltage
4.5 I
OUT
= 50µA 0.001 0.1 0.1 V
5.5 0.001 0.1 0.1
4.5 V
IN
= V
IL
or V
IH
,
I
OL
= 24mA
0.36 0.44
5.5 V
IN
= V
IL
or V
IH
,
I
OL
= 24mA
(4)
0.36 0.44
I
IN
Maximum Input
Leakage Current
5.5 V
I
= V
CC
, GND ±0.1 ±1.0 µA
I
CCT
Maximum I
CC
/Input 5.5 V
I
= V
CC
– 2.1V 0.6 1.5 mA
I
OLD
Minimum Dynamic
Output Current
(5)
5.5 V
OLD
= 1.65V Max. 75 mA
I
OHD
5.5 V
OHD
= 3.85V Min. –75 mA
I
CC
Maximum Quiescent
Supply Current
5.5 V
IN
= V
CC
or GND 4.0 40.0 µA
©1988 Fairchild Semiconductor Corporation www.fairchildsemi.com
74AC273, 74ACT273 Rev. 1.6.0 6
74AC273, 74ACT273 — Octal D-Type Flip-Flop
AC Electrical Characteristics for AC
Note:
6. Voltage range 3.3 is 3.3V ± 0.3V. Voltage range 5.0 is 5.0V ± 0.5V.
AC Operating Requirements for AC
Note:
7. Voltage range 3.3 is 3.3V ± 0.3V. Voltage range 5.0 is 5.0V ± 0.5V.
Symbol Parameter V
CC
(V)
(6)
T
A
= +25°C,
C
L
= 50pF
T
A
= –40°C to +85°C,
C
L
= 50pF
UnitsMin. Typ. Max. Min. Max.
f
MAX
Maximum Clock Frequency 3.3 90 125 75 MHz
5.0 140 175 125
t
PLH
Propagation Delay,
Clock to Output
3.3 4.0 7.0 12.5 3.0 14.0 ns
5.0 3.0 5.5 9.0 2.5 10.0
t
PHL
Propagation Delay,
Clock to Output
3.3 4.0 7.0 13.0 3.5 14.5 ns
5.0 3.0 5.0 10.0 2.5 11.0
t
PHL
Propagation Delay,
MR
to Output
3.3 4.0 7.0 13.0 3.5 14.0 ns
5.0 3.0 5.0 10.0 2.5 10.5
Symbol Parameter V
CC
(V)
(7)
T
A
= +25°C,
C
L
= 50pF
T
A
= –40°C to +85°C,
C
L
= 50pF
UnitsTyp. Guaranteed Minimum
t
S
Setup Time, HIGH or LOW,
Data to CP
3.3 3.5 5.5 6.0 ns
5.0 2.5 4.0 4.5
t
H
Hold Time, HIGH or LOW,
Data to CP
3.3 –2.0 0 0 ns
5.0 –1.0 1.0 1.0
t
W
Clock Pulse Width, HIGH or LOW 3.3 3.5 5.5 6.0 ns
5.0 2.5 4.0 4.5
t
W
MR Pulse Width, HIGH or LOW 3.3 2.0 5.5 6.0 ns
5.0 1.5 4.0 4.5
t
rec
Recovery Time, MR to CP 3.3 1.5 3.5 4.5 ns
5.0 1.0 2.0 3.0
P1-P3P4-P6P7-P9P10-P12

74ACT273MTCX

Mfr. #:
Buy 74ACT273MTCX
Manufacturer:
ON Semiconductor / Fairchild
Description:
Flip Flops Oct D-Type Flip-Flop
Lifecycle:
New from this manufacturer.
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