PI74FCT16823T/162823/162H823T
18-BIT REGISTERS
3PS2040A 03/11/96
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DC Electrical Characteristics (Over the Operating Range, TA = –40°C to +85°C, VCC = 5.0V ± 10%)
Parameters Description Test Conditions(1) Min. Typ(2) Max. Units
VIH Input HIGH Voltage Guaranteed Logic HIGH Level 2.0 V
VIL Input LOW Voltage Guaranteed Logic LOW Level 0.8 V
IIH Input HIGH Current Standard Input, VCC = Max. VIN = VCC 1µA
IIH Input HIGH Current Standard I/O, VCC = Max. VIN = VCC 1µA
IIH Input HIGH Current Bus Hold Input(4), VCC = Max. VIN = VCC ±100 µA
IIH Input HIGH Current Bus Hold I/O(4), VCC = Max. VIN = VCC ±100 µA
IIL Input LOW Current Standard Input, VCC = Min. VIN = GND –1 µA
IIL Input LOW Current Standard I/O, VCC = Min. VIN = GND –1 µA
IIL Input LOW Current Bus Hold Input(4), VCC = Min. VIN = GND ±100 µA
IIL Input LOW Current Bus Hold I/O(4), VCC = Min. VIN = GND ±100 µA
IBHH Bus Hold Bus Hold Input(4), VCC = Min. VIN = 2.0V –50 µA
IBHL Sustain Current VIN = 0.8V +50
IOZH(5) High-Impedance VCC = Max. VOUT = 2.7V 1 µA
IOZL(5) Output Current VCC = Max. VOUT = 0.5V –1 µA
(3-STATE OUTPUTS)
VIK Clamp Diode Voltage VCC = Min., IIN = –18 mA –0.7 –1.2 V
IOS Short Circuit Current VCC = Max.(3), VOUT = GND –80 –140 –200 mA
IOOutput Drive Current VCC = Max.(3), VOUT = 2.5V –50 –180 mA
VHInput Hysteresis 100 mV
Maximum Ratings
(Above which the useful life may be impaired. For user guidelines, not tested.)
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 permanent
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
extended 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 Vcc = 5.0V, +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. Pins with Bus Hold are identified in the pin description.
5. This specification does not apply to bi-directional functionalities with Bus Hold.