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74ABT241D Datasheet(PDF) 2 Page - NXP Semiconductors |
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74ABT241D Datasheet(HTML) 2 Page - NXP Semiconductors |
2 / 10 page Philips Semiconductors Product specification 74ABT241 Octal buffer/line driver (3-State) 2 1998 Jan 16 853–1456 18867 FEATURES • Octal bus interface • 3-State buffers • Power-up 3-State • Output capability: +64mA/–32mA • Latch-up protection exceeds 500mA per Jedec Std 17 • ESD protection exceeds 2000 V per MIL STD 883 Method 3015 and 200 V per Machine Model • Inputs are disabled during 3-State mode DESCRIPTION The 74ABT241 high-performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive. The 74ABT241 device is an octal buffer that is ideal for driving bus lines. The device features two Output Enables (1OE, 2OE), each controlling four of the 3-State outputs. QUICK REFERENCE DATA SYMBOL PARAMETER CONDITIONS Tamb = 25°C; GND = 0V TYPICAL UNIT tPLH tPHL Propagation delay An to Yn CL = 50pF; VCC = 5V 2.6 2.7 ns CIN Input capacitance VI = 0V or VCC 3 pF COUT Output capacitance Outputs disabled; VO = 0V or VCC 7 pF ICCZ Total supply current Outputs disabled; VCC = 5.5V 50 µA ORDERING INFORMATION PACKAGES TEMPERATURE RANGE OUTSIDE NORTH AMERICA NORTH AMERICA DWG NUMBER 20-Pin Plastic DIP –40 °C to +85°C 74ABT241 N 74ABT241 N SOT146-1 20-Pin plastic SO –40 °C to +85°C 74ABT241 D 74ABT241 D SOT163-1 20-Pin Plastic SSOP Type II –40 °C to +85°C 74ABT241 DB 74ABT241 DB SOT339-1 20-Pin Plastic TSSOP Type I –40 °C to +85°C 74ABT241 PW 74ABT241PW DH SOT360-1 PIN CONFIGURATION 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1OE 1A0 2Y0 1A1 2Y1 1A2 2Y2 1A3 2Y3 1Y3 GND 2A2 1Y2 2A1 1Y1 2A0 1Y0 2OE VCC 2A3 SA00038 PIN DESCRIPTION PIN NUMBER SYMBOL NAME AND FUNCTION 2, 4, 6, 8 1A0 – 1A3 Data inputs 17, 15, 13, 11 2A0 – 2A3 Data inputs 18, 16, 14, 12 1Y0 – 1Y3 Data outputs 3, 5, 7, 9 2Y0 – 2Y3 Data outputs 1, 19 1OE, 2OE Output enables 10 GND Ground (0V) 20 VCC Positive supply voltage |
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