74abt273adb NXP Semiconductors, 74abt273adb Datasheet - Page 5

• Manufacturer Part Number: 74abt273adb
• Description: Octal D-type Flip-flop
• Manufacturer: NXP Semiconductors

1. Not more than one output should be tested at a time, and the duration of the test should not exceed one second.
2. This is the increase in supply current for each input at 3.4V.
3. For valid test results, data must not be loaded into the flip-flops (or latches) after applying the power.
Philips Semiconductors
DC ELECTRICAL CHARACTERISTICS
NOTES:
AC CHARACTERISTICS
GND = 0V; t
1995 Sep 06
SYMBOL
SYMBOL
Octal D-type flip-flop
V
I
V
I
I
I
V
f
t
t
t
V
OFF
CEX
CCH
CCL
MAX
PLH
PHL
PHL
RST
I
I
OH
OL
I
O
CC
IK
I
R
Input clamp voltage
High-level output voltage
Low-level output voltage
Power-up output low
voltage
Input leakage current
Power-off leakage current
Output High leakage current
Output current
Quiescent supply current
Quiescent supply current
Additional supply current per
input pin
= t
Maximum clock frequency
Propagation delay
CP to Qn
Propagation delay
MR to Qn
F
= 2.5ns; C
3
PARAMETER
2
PARAMETER
1
L
= 50pF, R
L
= 500
V
V
V
V
V
V
V
V
V
V
V
V
V
inputs at V
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
= 4.5V; I
= 4.5V; I
= 5.0V; I
= 4.5V; I
= 4.5V; I
= 5.5V; I
= 5.5V; V
= 0.0V; V
= 5.5V; V
= 5.5V; V
= 5.5V; Outputs High, V
= 5.5V; Outputs Low, V
= 5.5V; One data input at 3.4V, other
WAVEFORM
CC
TEST CONDITIONS
IK
OH
OH
OH
OL
O
or GND
I
O
O
O
= 1mA; V
= GND or 5.5V
= -18mA
1
1
2
or V
= 5.5V; V
= 2.5V
= 64mA; V
= -3mA; V
= -3mA; V
= -32mA; V
I
4.5V
I
I
= GND or V
5
= GND or V
I
I
I
= V
= V
I
= V
I
I
= V
= GND or V
= GND or V
Min
250
1.5
2.0
2.5
IL
IL
IL
IL
or V
or V
or V
or V
T
V
amb
CC
IH
IH
IH
CC
CC
IH
CC
Typ
350
= +5.0V
3.0
3.4
4.5
= +25 C
CC
Min
2.5
3.0
2.0
-50
Max
4.0
4.6
6.0
LIMITS
T
amb
0.42
0.13
Typ
-0.9
150
2.9
3.4
2.4
0.01
5.0
-70
0.5
= +25 C
24
5.0
T
amb
V
Min
250
1.5
2.0
2.5
CC
LIMITS
= -40 C to +85 C
Max
0.55
0.55
-180
-1.2
250
1.5
= +5.0V 0.5V
100
50
30
1.0
74ABT273A
T
Min
-50
2.5
3.0
2.0
amb
Max
to +85 C
4.8
4.8
6.6
Product specification
= -40 C
Max
0.55
0.55
-180
-1.2
250
1.5
100
50
30
1.0
UNIT
MHz
ns
ns
UNIT
mA
mA
mA
V
V
V
V
A
A
A
A