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74ABT373A Scheda tecnica(PDF) 5 Page - NXP Semiconductors |
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74ABT373A Scheda tecnica(HTML) 5 Page - NXP Semiconductors |
5 / 11 page Philips Semiconductors Product specification 74ABT373A Octal transparent latch (3-State) 1995 Feb 17 5 DC ELECTRICAL CHARACTERISTICS LIMITS SYMBOL PARAMETER TEST CONDITIONS Tamb = +25°C Tamb = –40°C to +85 °C UNIT Min Typ Max Min Max VIK Input clamp voltage VCC = 4.5V; IIK = –18mA –0.9 –1.2 –1.2 V VCC = 4.5V; IOH = –3mA; VI = VIL or VIH 2.5 2.9 2.5 V VOH High-level output voltage VCC = 5.0V; IOH = –3mA; VI = VIL or VIH 3.0 3.4 3.0 V VCC = 4.5V; IOH = –32mA; VI = VIL or VIH 2.0 2.4 2.0 V VOL Low-level output voltage VCC = 4.5V; IOL = 64mA; VI = VIL or VIH 0.3 0.55 0.55 V VRST Power-up output low voltage3 VCC = 5.5V; IO = 1mA; VI = GND or VCC 0.13 0.55 0.55 V II Input leakage current VCC = 5.5V; VI = GND or 5.5V ±0.01 ±1.0 ±1.0 µA IOFF Power-off leakage current VCC = 0.0V; VO or VI ≤ 4.5V ±5.0 ±100 ±100 µA IPU/IPD Power-up/down 3-State output current VCC = 2.0V; VO = 0.5V; VOE = Don’t Care V1 = GND or VCC ±5.0 ±50 ±50 µA IOZH 3-State output High current VCC = 5.5V; VO = 2.7V; VI = VIL or VIH 0.1 50 50 µA IOZL 3-State output Low current VCC = 5.5V; VO = 0.5V; VI = VIL or VIH –0.1 –50 –50 µA ICEX Output High leakage current VCC = 5.5V; VO = 5.5V; VI = GND or VCC 5.0 50 50 µA IO Output current1 VCC = 5.5V; VO = 2.5V –50 –100 –180 –50 –180 mA ICCH VCC = 5.5V; Outputs High, VI = GND or VCC 100 250 250 µA ICCL Quiescent supply current VCC = 5.5V; Outputs Low, VI = GND or VCC 24 30 30 mA ICCZ Quiescent su ly current VCC = 5.5V; Outputs 3-State; VI = GND or VCC 100 250 250 µA ∆ICC Additional supply current per input pin2 VCC = 5.5V; one input at 3.4V, other inputs at VCC or GND 0.5 1.5 1.5 mA 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. For valid test results, data must not be loaded into the flip-flops (or latches) after applying the power. AC CHARACTERISTICS GND = 0V, tR = tF = 2.5ns, CL = 50pF, RL = 500Ω LIMITS SYMBOL PARAMETER WAVEFORM Tamb = +25oC VCC = +5.0V Tamb = -40 to +85oC VCC = +5.0V ±0.5V UNIT Min Typ Max Min Max tPLH tPHL Propagation delay Dn to Qn 2 1.4 1.4 3.2 3.6 4.2 4.7 1.4 1.4 4.7 5.1 ns tPLH tPHL Propagation delay E to Qn 1 1.4 1.9 3.2 3.7 4.2 4.8 1.4 1.9 4.8 5.1 ns tPZH tPZL Output enable time to High and Low level 4 5 1.2 2.1 3.1 4.2 4.2 5.2 1.2 2.1 5.1 5.7 ns tPHZ tPLZ Output disable time from High and Low level 4 5 1.3 1.2 3.4 3.0 4.6 4.1 1.3 1.2 5.1 4.3 ns |
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