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54ACTQ240 Folha de dados(PDF) 6 Page - Texas Instruments |
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54ACTQ240 Folha de dados(HTML) 6 Page - Texas Instruments |
6 / 10 page DC Characteristics for ’ACTQ Family Devices (Continued) 54ACTQ Symbol Parameter V CC T A = Units Conditions (V) −55˚C to +125˚C Guaranteed Limits I CCT Maximum 5.5 1.6 mA V I = VCC − 2.1V I CC/Input I OLD Minimum Dynamic (Note 10) 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 11) V OLP Quiet Output Maximum Dynamic V OL 5.0 1.5V V (Notes 12, 13) V OLV Quiet Output Minimum Dynamic V OL 5.0 −1.2V V (Notes 12, 13) Note 9: All outputs loaded; thresholds on input associated with output under test. Note 10: Maximum test duration 2.0 ms, one output loaded at a time. Note 11: ICC for 54ACTQ @ 25˚C is identical to 74ACTQ @ 25˚C. Note 12: Plastic DIP package. Note 13: Max number of Data Inputs defined as (n). n−1 Data Inputs are driven 0V to 3V. One Data Input @ VIN = GND. Note 14: Max number of Data Inputs (n) switching. (n−1) Inputs switching 0V to 3V (’ACTQ). Input-under-test switching: 3V to threshold (VILD), 0V to threshold (VIHD), f = 1 MHz. AC Electrical Characteristics 54ACQ V CC T A = −55˚C Fig. Symbol Parameter (V) to +125˚C Units No. (Note 15) C L = 50 pF Min Max t PHL,tPLH Propagation Delay 3.3 1.0 12.5 ns Data to Output 5.0 1.0 9.0 t PZL,tPZH Output Enable Time 3.3 1.0 13.5 ns 5.0 1.0 10.0 t PHZ,tPLZ Output Disable Time 3.3 1.0 11.0 ns 5.0 1.0 9.0 Note 15: Voltage Range 5.0 is 5.0V ±0.5V Voltage Range 3.3 is 3.3 ±0.3V. Note 16: Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device. The speci- fication applies to any outputs switching in the same direction, either HIGH to LOW (tOSHL) or LOW to HIGH (tOSLH). Parameter guaranteed by design. www.national.com 5 |
Nº de peça semelhante - 54ACTQ240 |
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Descrição semelhante - 54ACTQ240 |
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