74abt2244d NXP Semiconductors, 74abt2244d Datasheet - Page 5

• Manufacturer Part Number: 74abt2244d
• Description: Octal Buffer/line Driver With 30ohm Series Termination Resistors 3-state
• 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. This parameter is valid for any V
Philips Semiconductors
DC ELECTRICAL CHARACTERISTICS
NOTES:
AC CHARACTERISTICS
GND = 0V; t
1998 Jan 16
SYMBOL
SYMBOL
Octal buffer/line driver with 30
termination resistors (3-State)
I
transition time of up to 100 sec is permitted.
PU/PD
I
I
V
I
I
I
I
I
V
V
t
t
t
t
t
t
V
OFF
OZH
CEX
CCH
CCL
CCZ
OZL
PLH
PHL
PZH
PHZ
I
PZL
PLZ
I
OH
OL
OL
I
O
CC
IK
I
R
Input clamp voltage
High-level output voltage
Low-level output voltage
Low-level out ut voltage
Input leakage current
Power-off leakage current
Power-up/down 3-State
output current
3-State output High current
3-State output Low current
Output High leakage current
Output current
Quiescent supply current
Additional supply current per
input pin
= t
Propagation delay
An to Yn
Output enable time
to High and Low level
Output disable time
from High and Low level
F
= 2.5ns; C
PARAMETER
2
PARAMETER
3
1
L
= 50pF, R
CC
between 0V and 2.1V, with a transition time of up to 10msec. From V
L
= 500
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
Outputs enabled, one input at 3.4V,
other inputs at V
Outputs 3-State, one enable input at 3.4V,
other inputs at V
Outputs 3-State, one enable input at 3.4V,
other inputs at V
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
I
OE
= GND or V
= 4.5V; I
= 4.5V; I
= 5.0V; I
= 4.5V; I
= 4.5V; I
= 4.5V; I
= 5.5V; V
= 0.0V; V
= 2.1V; V
= 5.5V; V
= 5.5V; V
= 5.5V; V
= 5.5V; V
= 5.5V; Outputs High, V
= 5.5V; Outputs Low, V
= 5.5V; Outputs 3-State;
= Don’t care
WAVEFORM
TEST CONDITIONS
IK
OH
OH
OH
OL
OL
series
I
O
O
O
O
O
O
CC
= GND or 5.5V
= –18mA
1
2
2
= 5mA; V
= 12mA; V
or V
= 0.5V; V
= 2.7V; V
= 0.5V; V
= 5.5V; V
= 2.5V
CC
CC
CC
= –3mA; V
= –3mA; V
= –32mA; V
or GND; V
or GND; V
or GND; V
I
4.5V
I
I
I
I
I
5
= GND or V
= V
= V
= GND or V
= V
I
I
I
I
= V
= V
= V
I
I
= GND or V
= V
= GND or V
IL
IL
IL
CC
CC
CC
Min
1.0
1.0
1.1
2.1
2.1
1.7
IL
IL
IL
or V
or V
or V
IL
= 5.5V
= 5.5V
= 5.5V
or V
or V
or V
or V
T
IH
IH
IH
V
amb
IH
CC
IH
IH
CC
CC
IH
CC
Typ
;
= +5.0V
2.8
3.9
3.3
5.0
3.7
3.4
CC
= +25 C
Min
–50
2.5
3.0
2.0
Max
4.3
5.3
4.8
7.3
5.6
5.3
LIMITS
T
amb
–100
–0.9
0.32
–0.1
Typ
2.9
3.4
2.4
0.01
5.0
5.0
0.1
5.0
0.5
0.5
= +25 C
50
24
50
50
T
amb
V
Min
1.0
1.0
1.1
2.1
2.1
1.7
CC
CC
LIMITS
= –40 C to +85 C
–180
Max
–1.2
0.55
100
–50
250
250
250
0.8
1.5
1.5
= 2.1V to V
= +5.0V 0.5V
50
50
50
30
1.0
T
74ABT2244
Min
–50
2.5
3.0
2.0
amb
Max
4.7
5.6
5.5
8.3
6.6
5.8
to +85 C
Product specification
CC
= –40 C
= 5V
–180
Max
–1.2
0.55
100
–50
250
250
250
0.8
1.5
1.5
50
50
50
30
1.0
UNIT
10% a
ns
ns
ns
UNIT
mA
mA
mA
mA
V
V
V
V
V
V
A
A
A
A
A
A
A
A
A