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74ABT657D Arkusz danych(PDF) 6 Page - NXP Semiconductors |
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74ABT657D Arkusz danych(HTML) 6 Page - NXP Semiconductors |
6 / 11 page Philips Semiconductors Product specification 74ABT657 Octal transceiver with parity generator/checker (3-State) 1995 Dec 11 6 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 3.5 2.5 V VOH High-level output voltage VCC = 5.0V; IOH = –3mA; VI = VIL or VIH 3.0 4.0 3.0 V VCC = 4.5V; IOH = –32mA; VI = VIL or VIH 2.0 2.6 2.0 V VOL Low-level output voltage VCC = 4.5V; IOL = 64mA; VI = VIL or VIH 0.42 0.55 0.55 V II Input leakage Control pins VCC = 5.5V; VI = GND or 5.5V ±0.01 ±1.0 ±1.0 µA current Data pins VCC = 5.5V; VI = GND or 5.5V ±5 ±100 ±100 µA IOFF Power-off leakage current VCC 0.0V; VO or VI ≤ 4.5V ±5.0 ±100 ±100 µA IPUIPD Power-up/down 3-State output current3 VCC 2.0V; VO = 0.5V; VI = GND or VCC; V OE = VCC ±5.0 ±50 ±50 µA IIH + IOZH 3-State output High current VCC = 5.5V; VO = 2.7V; VI = VIL or VIH 5.0 50 50 µA IIL + IOZL 3-State output Low current VCC = 5.5V; VO = 0.5V; VI = VIL or VIH –5.0 –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 –80 –180 –50 –180 mA ICCH VCC = 5.5V; Outputs High, VI = GND or VCC 0.5 250 250 µA ICCL Quiescent supply current VCC = 5.5V; Outputs Low, VI = GND or VCC 20 30 30 mA ICCZ VCC = 5.5V; Outputs 3-State; VI = GND or VCC 0.5 250 250 µA Outputs enabled, one data input at 3.4V, other inputs at VCC or GND; VCC = 5.5V 0.5 1.5 1.5 mA ∆ICC Additional supply current per input pin2 Outputs 3-State, one data input at 3.4V, other inputs at VCC or GND; VCC = 5.5V 50 250 250 µA Outputs 3-State, one enable input at 3.4V, other inputs at VCC or GND; VCC = 5.5V 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. This parameter is valid for any VCC between 0V and 2.1V with a transition time of up to 10msec. For VCC = 2.1V to VCC = 5V " 10%, a transition time of up to 100 µsec is permitted. |
Podobny numer części - 74ABT657D |
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Podobny opis - 74ABT657D |
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