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74ABT2244DB View Datasheet(PDF) - Philips Electronics

Part Name
Description
Manufacturer
74ABT2244DB Datasheet PDF : 12 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
Philips Semiconductors
Octal buffer/line driver with 30series
termination resistors (3-State)
Product specification
74ABT2244
DC ELECTRICAL CHARACTERISTICS
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
Tamb = +25°C
Tamb = –40°C
to +85°C
UNIT
Min Typ Max Min Max
VIK
VOH
VOL
II
IOFF
IPU/PD
IOZH
IOZL
ICEX
IO
ICCH
ICCL
ICCZ
ICC
Input clamp voltage
High-level output voltage
Low-level output voltage
Input leakage current
Power-off leakage current
Power-up/down 3-State
output current3
3-State output High current
3-State output Low current
Output High leakage current
Output current1
Quiescent supply current
Additional supply current per
input pin2
VCC = 4.5V; IIK = –18mA
VCC = 4.5V; IOH = –3mA; VI = VIL or VIH
VCC = 5.0V; IOH = –3mA; VI = VIL or VIH
VCC = 4.5V; IOH = –32mA; VI = VIL or VIH
VCC = 4.5V; IOL = 5mA; VI = VIL or VIH
VCC = 4.5V; IOL = 12mA; VI = VIL or VIH
VCC = 5.5V; VI = GND or 5.5V
VCC = 0.0V; VO or VI 4.5V
VCC = 2.1V; VO = 0.5V; VI = GND or VCC;
V OE = Don’t care
VCC = 5.5V; VO = 2.7V; VI = VIL or VIH
VCC = 5.5V; VO = 0.5V; VI = VIL or VIH
VCC = 5.5V; VO = 5.5V; VI = GND or VCC
VCC = 5.5V; VO = 2.5V
VCC = 5.5V; Outputs High, VI = GND or VCC
VCC = 5.5V; Outputs Low, VI = GND or VCC
VCC = 5.5V; Outputs 3-State;
VI = GND or VCC
Outputs enabled, one input at 3.4V,
other inputs at VCC or GND; VCC = 5.5V
Outputs 3-State, one enable input at 3.4V,
other inputs at VCC or GND; VCC = 5.5V
Outputs 3-State, one enable input at 3.4V,
other inputs at VCC or GND; VCC = 5.5V
–0.9 –1.2
–1.2 V
2.5 2.9
2.5
V
3.0 3.4
3.0
V
2.0 2.4
2.0
V
0.32 0.55
0.55 V
0.8
0.8
V
±0.01 ±1.0
5.0 100
±1.0 µA
100 µA
5.0 50
50
µA
0.1 50
50
µA
–0.1 –50
–50 µA
5.0 50
50
µA
–50 –100 –180 –50 –180 mA
50 250
250 µA
24
30
30 mA
50 250
250 µA
0.5 1.5
1.5 mA
50 250
250 µA
0.5 1.5
1.5 mA
NOTES:
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 VCC between 0V and 2.1V, with a transition time of up to 10msec. From VCC = 2.1V to VCC = 5V ± 10% a
transition time of up to 100µsec is permitted.
AC CHARACTERISTICS
GND = 0V; tR = tF = 2.5ns; CL = 50pF, RL = 500
SYMBOL
PARAMETER
WAVEFORM
tPLH
Propagation delay
tPHL
An to Yn
1
tPZH
Output enable time
tPZL
to High and Low level
2
tPHZ
Output disable time
tPLZ
from High and Low level
2
LIMITS
Tamb = +25°C
VCC = +5.0V
Min
Typ
Max
Tamb = –40°C to +85°C
VCC = +5.0V ±0.5V
Min
Max
1.0
2.8
4.3
1.0
4.7
1.0
3.9
5.3
1.0
5.6
1.1
3.3
4.8
1.1
5.5
2.1
5.0
7.3
2.1
8.3
2.1
3.7
5.6
2.1
6.6
1.7
3.4
5.3
1.7
5.8
UNIT
ns
ns
ns
1998 Jan 16
5
 

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