PI74FCT163245
3.3V 16-BIT BIDIRECTIONAL TRANSCEIVER
3
PS2054B 01/18/99
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DC Electrical Characteristics
(Over the Operating Range, T
A
= –40°C to +85°C, V
CC
= 2.7V to 3.6V)
Parameters
V
IH
Description
Test Conditions
(1)
Min.
2.2
2.0
–0.5
Typ.
(2)
—
—
—
Max.
5.5
Vcc+0.5
0.8
Units
V
V
V
Input HIGH Voltage (Input pins)
Input HIGH Voltage (I/O pins)
Input LOW Voltage
(Input and I/O pins)
Input HIGH Current (Input pins)
Input HIGH Current (I/O pins)
Input LOW Current (Input pins)
Input LOW Current (I/O pins)
High Impedance Output Current
(3-State Output pins)
Clamp Diode Voltage
Output HIGH Current
Output LOW Current
Output HIGH Voltage
Guaranteed Logic HIGH Level
V
IL
Guaranteed Logic LOW Level
I
IH
V
CC
= Max.
V
CC
= Max.
V
CC
= Max.
V
CC
= Max.
V
CC
= Max.
V
CC
= Max.
V
CC
= Min., I
IN
= –18 mA
V
CC
= 3.3V, V
IN
= V
IH
or V
IL
, V
O
= 1.5V
(3)
–36
V
CC
= 3.3V, V
IN
= V
IH
or V
IL
, V
O
= 1.5V
(3)
50
V
CC
= Min.
V
IN
= V
IH
or V
IL
V
CC
= 3.0V,
V
IN
= V
IH
OR
V
IL
V
CC
= Min.
V
IN
= V
IH
or V
IL
V
IN
= 5.5V
V
IN
= V
CC
V
IN
= GND
V
IN
= GND
V
OUT
= V
CC
V
OUT
= GND
—
—
—
—
—
—
—
—
—
—
—
—
—
–0.7
–60
90
—
3.0
3.0
—
—
0.2
0.3
–85
150
±1
±1
±1
±1
±1
±1
–1.2
–110
200
—
—
—
—
0.2
0.4
0.5
–240
—
μA
μA
μA
μA
μA
μA
V
mA
mA
V
V
V
V
V
V
V
mA
mV
I
IL
I
OZH
I
OZL
V
IK
I
ODH
I
ODL
V
OH
I
OH
= –0.1mA Vcc-0.2
I
OH
= –3mA
I
OH
= –8mA
I
OH
= –24mA
I
OL
= 0.1mA
I
OL
= 16mA
I
OL
= 24mA
2.4
2.4
(5)
2.0
—
—
—
–60
—
V
OL
Output LOW Voltage
I
OS
V
H
Short Circuit Current
(4)
Input Hysteresis
V
CC
= Max.
(3)
, V
OUT
= GND
Storage Temperature ................................................................. –65°C to +150°C
Ambient Temperature with Power Applied ................................ –40°C to +85°C
Supply Voltage to Ground Potential (Inputs & Vcc Only) ..........–0.5V to +7.0V
Supply Voltage to Ground Potential (Outputs & D/O Only) .......–0.5V to +7.0V
DC Input Voltage .........................................................................–0.5V to +7.0V
DC Output Current ...................................................................................120 mA
Power Dissipation......................................................................................... 1.0W
Note:
Stresses greater than those listed under
MAXIMUM RATINGS may cause perma-
nent damage to the device. This is a stress
rating only and functional operation of the
device at these or any other conditions above
those indicated in the operational sections of
this specification is not implied. Exposure to
absolute maximum rating conditions for ex-
tended periods may affect reliability.
Notes:
1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at V
CC
= 3.3V, +25°C ambient and maximum loading.
3. Not more than one output should be shorted at one time. Duration of the test should not exceed one second.
4. This parameter is guaranteed but not tested.
5. V
OH
= V
CC
– 0.6V at rated current.
Maximum Ratings
(Above which the useful life may be impaired. For user guidelines, not tested.)