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74ALVC16245 数据表(PDF) 1 Page - ON Semiconductor |
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74ALVC16245 数据表(HTML) 1 Page - ON Semiconductor |
1 / 10 page © Semiconductor Components Industries, LLC, 2006 June, 2006 − Rev. 1 1 Publication Order Number: 74ALVC16245/D 74ALVC16245 Low−Voltage 1.8/2.5/3.3V 16−Bit Transceiver With 3.6 V−Tolerant Inputs and Outputs (3−State, Non−Inverting) The 74ALVC16245 is an advanced performance, non−inverting 16−bit transceiver. It is designed for very high−speed, very low−power operation in 1.8 V, 2.5 V or 3.3 V systems. The ALVC16245 is designed with byte control. It can be operated as two separate octals, or with the controls tied together, as a 16−bit wide function. The Transmit/Receive (T/Rn) inputs determine the direction of data flow through the bi−directional transceiver. Transmit (active−HIGH) enables data from A ports to B ports; Receive (active−LOW) enables data from B to A ports. The Output Enable inputs (OEn), when HIGH, disable both A and B ports by placing them in a HIGH Z condition. • Designed for Low Voltage Operation: VCC = 1.65−3.6 V • 3.6 V Tolerant Inputs and Outputs • High Speed Operation: 3.0 ns max for 3.0 to 3.6 V 3.7 ns max for 2.3 to 2.7 V 6.0 ns max for 1.65 to 1.95 V • Static Drive: $24 mA Drive at 3.0 V $12 mA Drive at 2.3 V $4 mA Drive at 1.65 V • Supports Live Insertion and Withdrawal • IOFF Specification Guarantees High Impedance When VCC = 0 V† • Near Zero Static Supply Current in All Three Logic States (40 mA) Substantially Reduces System Power Requirements • Latchup Performance Exceeds $250 mA @ 125°C • ESD Performance: Human Body Model >2000 V; Machine Model >200 V • Second Source to Industry Standard 74ALVC16245 †To ensure the outputs activate in the 3−state condition, the output enable pins should be connected to VCC through a pull−up resistor. The value of the resistor is determined by the current sinking capability of the output connected to the OE pin. MARKING DIAGRAM A = Assembly Location WL = Wafer Lot YY = Year WW = Work Week TSSOP−48 DT SUFFIX CASE 1201 1 48 74ALVC16245DT AWLYYWW 1 48 Device Package Shipping ORDERING INFORMATION 74ALVC16245DTR TSSOP 2500/Tape & Reel http://onsemi.com |
类似零件编号 - 74ALVC16245 |
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类似说明 - 74ALVC16245 |
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