Philips Semiconductors
Product specification
74ABT162244
74ABTH162244
16-bit buffer/line driver with 30
series
termination resistors (3-State)
1998 Oct 22
5
DC ELECTRICAL CHARACTERISTICS
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
Tamb = +25°C
Tamb = –40°C
to +85
°C
UNIT
Min
Typ
Max
Min
Max
VIK
Input clamp voltage
VCC = 4.5V; IIK = –18mA
–0.9
–1.2
V
3
VCC = 4.5V; IOH = –3mA; VI = VIL or VIH
2.5
2.9
2.5
V
VOH
High-level output voltage3
VCC = 5V; IOH = –3mA; VI = VIL or VIH
3.0
3.4
3.0
V
VCC = 4.5V; IOH = –32mA; VI = VIL or VIH
2.0
2.4
2.0
V
VO
Low level output voltage
VCC = 4.5V; IOL = 8mA; VI = VIL or VIH
0.65
V
VOL
Low-level output voltage
VCC = 4.5V; IOL = 12mA; VI = VIL or VIH
0.80
V
II
Input leakage current
VCC = 5.5V; VI = GND or 5.5V
±0.01
±1.0
A
Input leakage current
VCC = 5.5V; VI = VCC or GND
Control
pins
±0.01
±1.0
A
II
In ut leakage current
74ABTH162244
VCC = 5.5V; VI = VCC
Data pins
0.01
1.0
A
VCC = 5.5V; VI = 0
Data pins
–2.0
–3.0
–5.0
A
B
H ld C
tAI
t 4
VCC = 4.5V; VI = 0.8V
50
IHOLD
Bus Hold Current A Inputs4
74ABTH162244
VCC = 5.5V; VI = 2.0V
–75
A
VCC = 5.5V; VI = 0 to 5.5V
±500
IOFF
Power-off leakage current
VCC = 0.0V; VO or VI ≤ 4.5V
±5.0
±100
A
IPU/PD
Power-up/down 3-State
output current
VCC = 2.0V; VO = 0.5V; VI = GND or VCC;
V OE = Don’t care
±5.0
±50
A
IOZH
3-State output High current
VCC = 5.5V; VO = 5.5V; VI = VIL or VIH
0.1
10
A
IOZL
3-State output Low current
VCC = 5.5V; VO = 0.0V; VI = VIL or VIH
–0.1
–10
A
ICEX
Output High leakage current
VCC = 5.5V; VO = 5.5V; VI = GND or VCC
5.0
50
A
IO
Output current1
VCC = 5.5V; VO = 2.5V
–50
–100
–180
–50
–180
mA
ICCH
VCC = 5.5V; Outputs High, VI = GND or VCC
0.50
1.0
mA
ICCL
Quiescent supply current3
VCC = 5.5V; Outputs Low, VI = GND or VCC
10
19
mA
ICCZ
VCC = 5.5V; Outputs 3-State;
VI = GND or VCC
0.50
1.0
mA
Outputs enabled, one data input at 3.4V,
other inputs at VCC or GND; VCC = 5.5V
100
250
A
ICC
Additional supply current per
input pin2, 3
Outputs disabled, one data input at 3.4V,
other inputs at VCC or GND; VCC = 5.5V
100
250
A
in ut in
Control pins, outputs disabled, one enable
input at 3.4V, other inputs at VCC or GND;
VCC = 5.5V
100
250
A
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 data sheet limit may vary among suppliers.
4. This is the bus hold overdrive current required to force the input to the opposite logic state.