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74ABT162245ADGG Folha de dados(PDF) 2 Page - NXP Semiconductors |
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74ABT162245ADGG Folha de dados(HTML) 2 Page - NXP Semiconductors |
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2 / 12 page  Philips Semiconductors Product specification 74ABT162245A 74ABTH162245A 16-bit bus transceiver with 30 Ω series termination resistors (3-State) 2 1998 Feb 25 853-1772 19018 FEATURES • 16-bit bidirectional bus interface • Power-up 3-State • Multiple V CC and GND pins minimize switching noise • 3-State buffers • Output capability: +12mA/–32mA • Latch-up protection exceeds 500mA per JEDEC Std 17 • ESD protection exceeds 2000 V per MIL STD 883 Method 3015 and 200V per Machine Model • Same part as 74ABT16245A-1 • 74ABTH162245A incorporates bus hold data inputs which eliminate the need for external pull-up resistors to hold unused inputs • Bus-hold data inputs eliminate the need for external pull-up resistors to hold unused inputs DESCRIPTION The 74ABT162245A high-performance BiCMOS device combines low static and dynamic power dissipation with high speed. The 74ABT162245A device is a 16-bit transceiver featuring non-inverting 3-State bus compatible outputs in both send and receive directions. The control function implementation minimizes external timing requirements. The device features two Output Enable (1OE, 2OE) inputs for easy cascading and two Direction (1DIR, 2DIR) inputs for direction control. The 74ABT162245A is designed with 30 ohm series resistance in both the upper and lower output structures on both A and B ports. This design reduces line noise in applications such as memory address drivers, clock drivers, and bus receiver/transmitters. The 74ABT162245A is the same as the 74ABT16245A-1. The part number has been changed to reflect industry standards Two options are available, 74ABT162245A which does not have the bus hold feature and the 74ABTH162245A which incorporates the bus hold feature. QUICK REFERENCE DATA SYMBOL PARAMETER CONDITIONS Tamb = 25°C; GND = 0V TYPICAL UNIT tPLH tPHL Propagation delay nAx to nBx or nBx to nAx CL = 50pF; VCC = 5V 2.0 3.0 ns CIN Input capacitance VI = 0V or VCC 3 pF CI/O I/O pin capacitance VO = 0V or VCC; 3-State 7 pF ICCZ Quiescent supply current Outputs disabled; VCC = 5.5V 300 nA ICCL Quiescent su ly current Outputs Low; VCC = 5.5V 10 mA ORDERING INFORMATION PACKAGES TEMPERATURE RANGE OUTSIDE NORTH AMERICA NORTH AMERICA DWG NUMBER 48-Pin Plastic SSOP Type III –40 °C to +85°C 74ABT162245A DL BT162245A DL SOT370-1 48-Pin Plastic TSSOP Type II –40 °C to +85°C 74ABT162245A DGG BT162245A DGG SOT362-1 48-Pin Plastic SSOP Type III –40 °C to +85°C 74ABTH162245A DL BH162245A DL SOT370-1 48-Pin Plastic TSSOP Type II –40 °C to +85°C 74ABTH162245A DGG BH162245A DGG SOT362-1 |
Nº de peça semelhante - 74ABT162245ADGG |
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Descrição semelhante - 74ABT162245ADGG |
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