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74ALVT16245DGG Scheda tecnica(PDF) 4 Page - NXP Semiconductors |
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74ALVT16245DGG Scheda tecnica(HTML) 4 Page - NXP Semiconductors |
4 / 12 page Philips Semiconductors Product specification 74ALVT16245 2.5V/3.3V 16-bit transceiver (3-State) 1998 Feb 13 4 RECOMMENDED OPERATING CONDITIONS SYMBOL PARAMETER 2.5V RANGE LIMITS 3.3V RANGE LIMITS UNIT SYMBOL PARAMETER MIN MAX MIN MAX UNIT VCC DC supply voltage 2.3 2.7 3.0 3.6 V VI Input voltage 0 5.5 0 5.5 V VIH High-level input voltage 1.7 2.0 V VIL Input voltage 0.7 0.8 V IOH High-level output current –8 –32 mA IOL Low-level output current 8 32 mA IOL Low-level output current; current duty cycle ≤ 50%; f ≥ 1kHz 24 64 mA ∆t/∆v Input transition rise or fall rate; Outputs enabled 10 10 ns/V Tamb Operating free-air temperature range –40 +85 –40 +85 °C DC ELECTRICAL CHARACTERISTICS (3.3V "0.3V RANGE) LIMITS SYMBOL PARAMETER TEST CONDITIONS Temp = -40 °C to +85°C UNIT MIN TYP1 MAX VIK Input clamp voltage VCC = 3.0V; IIK = –18mA –0.85 –1.2 V VOH High-level output voltage VCC = 3.0 to 3.6V; IOH = –100µA VCC–0.2 VCC V VOH High-level out ut voltage VCC = 3.0V; IOH = –32mA 2.0 2.3 V VCC = 3.0V; IOL = 100µA 0.07 0.2 VOL Low–level output voltage VCC = 3.0V; IOL = 16mA 0.25 0.4 V VOL Low–level out ut voltage VCC = 3.0V; IOL = 32mA 0.3 0.5 V VCC = 3.0V; IOL = 64mA 0.4 0.55 VCC = 3.6V; VI = VCC or GND Control pins 0.1 ±1 VCC = 0 or 3.6V; VI = 5.5V 0.1 10 II Input leakage current VCC = 3.6V; VI = 5.5V 4 0.1 20 µA VCC =3 6V; VI =VCC Data pins4 05 10 VCC = 3.6V; VI = VCC Data ins4 0.5 10 VCC = 3.6V; VI = 0 0.1 -5 IOFF Off current VCC = 0V; VI or VO = 0 to 4.5V 0.1 ±100 µA Bus Hold current VCC = 3V; VI = 0.8V 75 130 IHOLD Bus Hold current AorB ports6 VCC = 3V; VI = 2.0V –75 –140 µA A or B ports6 VCC = 0V to 3.6V; VCC = 3.6V ±500 IEX Current into an output in the High state when VO > VCC VO = 5.5V; VCC = 3.0V 50 125 µA IPU/PD Power up/down 3-State output current3 VCC ≤ 1.2V; VO = 0.5V to VCC; VI = GND or VCC; OE/OE = Don’t care 40 ±100 µA ICCH VCC = 3.6V; Outputs High, VI = GND or VCC, IO = 0 0.07 0.1 ICCL Quiescent supply current VCC = 3.6V; Outputs Low, VI = GND or VCC, IO = 0 3.2 5 mA ICCZ VCC = 3.6V; Outputs Disabled; VI = GND or VCC, IO = 05 0.07 0.1 ∆ICC Additional supply current per input pin2 VCC = 3V to 3.6V; One input at VCC–0.6V, Other inputs at VCC or GND 0.2 0.4 mA NOTES: 1. All typical values are at VCC = 3.3V and Tamb = 25°C. 2. This is the increase in supply current for each input at the specified voltage level other than VCC or GND 3. This parameter is valid for any VCC between 0V and 1.2V with a transition time of up to 10msec. From VCC = 1.2V to VCC = 3.3V ± 0.3V a transition time of 100 µsec is permitted. This parameter is valid for Tamb = 25°C only. 4. Unused pins at VCC or GND. 5. ICCZ is measured with outputs pulled up to VCC or pulled down to ground. 6. This is the bus hold overdrive current required to force the input to the opposite logic state. |
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