Philips Semiconductors Product specification
74ABT162245A
74ABTH162245A
16-bit bus transceiver with 30Ω series
termination resistors (3-State)
1998 Feb 25
6
DC ELECTRICAL CHARACTERISTICS
LIMITS
SYMBOL PARAMETER TEST CONDITIONS T
amb
= +25°C
T
amb
= –40°C
to +85°C
UNIT
Min Typ Max Min Max
V
IK
Input clamp voltage V
CC
= 4.5V; I
IK
= –18mA –0.9 –1.2 –1.2 V
V
CC
= 4.5V; I
OH
= –3mA; V
I
= V
IL
or V
IH
2.5 2.9 2.5 V
V
OH
High-level output voltage V
CC
= 5.0V; I
OH
= –3mA; V
I
= V
IL
or V
IH
3.0 3.4 3.0 V
V
CC
= 4.5V; I
OH
= –32mA; V
I
= V
IL
or V
IH
2.0 2.4 2.0 V
Low-level output voltage V
CC
= 4.5V; I
OL
= 8mA; V
I
= V
IL
or V
IH
0.46 0.65 0.65 V
OL
Low-level output voltage V
CC
= 4.5V; I
OL
= 12mA; V
I
= V
IL
or V
IH
0.50 0.80 0.80 V
I
I
Input leakage current V
CC
= 5.5V; V
I
= GND or 5.5V
Control
pins
±0.01 ±1.0 ±1.0 µA
V
CC
= 4.5V; V
I
= 0.8V 50 50
I
HOLD
A and B inputs
4
V
CC
= 5.5V; V
I
= 2.0V –75 –75
µA
V
CC
= 5.5V; V
I
= 0 to 5.5V ±500
I
OFF
Power-off leakage current V
CC
= 0.0V; V
O
or V
I
≤ 4.5V ±5.0 ±100 ±100 µA
I
PU
/I
PD
Power-up/down 3-State
output current
3
V
CC
= 2.0V; V
O
= 0.5V; V
I
= GND or V
CC;
V
OE
= Don’t care
±5.0 ±50 ±50 µA
I
IH
+I
OZH
3-State output High current V
CC
= 5.5V; V
O
= 5.5V; V
I
= V
IL
or V
IH
0.5 10 10 µA
I
IL
+I
OZL
3-State output Low current V
CC
= 5.5V; V
O
= 0.0V; V
I
= V
IL
or V
IH
–0.5 –10 –10 µA
I
CEX
Output high leakage current V
CC
= 5.5V; V
O
= 5.5V; V
I
= GND or V
CC
5.0 50 50 µA
I
O
Output current
1
V
CC
= 5.5V; V
O
= 2.5V –50 –92 –180 –50 –180 mA
I
CCH
V
CC
= 5.5V; Outputs High, V
I
= GND or V
CC
0.3 0.70 0.70 mA
I
CCL
Quiescent supply current V
CC
= 5.5V; Outputs Low, V
I
= GND or V
CC
10 19 19 mA
I
CCZ
V
CC
= 5.5V; Outputs 3-State;
V
I
= GND or V
CC
0.3 0.70 0.70 mA
Outputs enabled, one data input at 3.4V,
other inputs at V
CC
or GND; V
CC
= 5.5V
400 700 700 µA
pp
p
Outputs 3-State, one data input at 3.4V, other
inputs at V
CC
or GND; V
CC
= 5.5V
74ABT162245A
1.0 50 50 µA
∆I
CC
u
y
u
input pin
2
Outputs 3-State, one data input at 3.4V, other
inputs at V
CC
or GND; V
CC
= 5.5V
74ABTH162245A
100 250 250 µA
Control pins, outputs disabled, one enable
input at 3.4V, other inputs at V
CC
or GND;
V
CC
= 5.5V
400 700 700 µA
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 V
CC
between 0V and 2.1V, with a transition time of up to 10msec. From V
CC
= 2.1V to V
CC
= 5 ±10% a
transition time of up to 100 µsec is permitted.
4. This is the bus hold overdrive current required to force the input to the opposite logic state.
