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54ACQ240 Datasheet(PDF) 4 Page - National Semiconductor (TI) |
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54ACQ240 Datasheet(HTML) 4 Page - National Semiconductor (TI) |
4 / 8 page DC Characteristics for ’ACQ Family Devices (Continued) 54ACQ Symbol Parameter V CC T A = Units Conditions (V) −55˚C to +125˚C Guaranteed Limits I OLD Minimum Dynamic (Note 4) 5.5 50 mA V OLD = 1.65V Max I OHD Output Current 5.5 −50 mA V OHD = 3.85V Min I CC Maximum Quiescent 5.5 80.0 µA V IN = VCC Supply Current or GND (Note 5) I OZ Maximum TRI-STATE V I (OE) = VIL,VIH Leakage Current 5.5 ±5.0 µA V I = VCC, GND V O = VCC, GND V OLP Quiet Output Maximum Dynamic V OL 5.0 1.5V V (Notes 6, 7) V OLV Quiet Output Minimum Dynamic V OL 5.0 −1.2V V (Notes 6, 7) Note 3: All outputs loaded; thresholds on input associated with output under test. Note 4: Maximum test duration 2.0 ms, one output loaded at a time. Note 5: IIN and ICC @ 3.0V are guaranteed to be less than or equal to the respective limit @ 5.5V VCC. ICC for 54ACQ @ 25˚C is identical to 74ACQ @ 25˚C. Note 6: Plastic DIP package. Note 7: Max number of outputs defined as (n). Data inputs are driven 0V to 5V. One output @ GND. Note 8: Max number of data inputs (n) switching. (n −1) inputs switching 0V to 5V (’ACQ). Input-under-test switching: 5V to threshold (VILD), 0V to threshold (VIHD), f = 1 MHz. DC Characteristics for ’ACTQ Family Devices 54ACTQ Symbol Parameter V CC T A = Units Conditions (V) −55˚C to +125˚C Guaranteed Limits V IH Minimum High Level 4.5 2.0 V V OUT = 0.1V Input Voltage 5.5 2.0 or V CC − 0.1V V IL Maximum Low Level 4.5 0.8 V V OUT = 0.1V Input Voltage 5.5 0.8 or V CC − 0.1V V OH Minimum High Level 4.5 4.4 V I OUT = −50 µA Output Voltage 5.5 5.4 (Note 9) V IN = VIL or VIH 4.5 3.70 V I OH = −24 mA 5.5 4.70 I OH = −24 mA V OL Maximum Low Level 4.5 0.1 V I OUT = 50 µA Output Voltage 5.5 0.1 (Note 9) V IN = VIL or VIH 4.5 0.50 V I OL =24mA 5.5 0.50 I OL =24mA I IN Maximum Input 5.5 ±1.0 µA V I = VCC, GND Leakage Current I OZ Maximum TRI-STATE 5.5 ±5.0 µA V I = VIL,VIH Leakage Current V O = VCC, GND www.national.com 4 |
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