74ABT240 Philips Semiconductors, 74ABT240 Datasheet
74ABT240
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74ABT240 Summary of contents
Page 1
... The 74ABT240 high-performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive. The 74ABT240 device is an octal inverting buffer that is ideal for driving bus lines. The device features two Output Enables (1OE, 2OE), each controlling four of the 3-State outputs. ...
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... The input and output voltage ratings may be exceeded if the input and output current ratings are observed. 1996 Sep 10 LOGIC SYMBOL (IEEE/IEC) SA00035 OUTPUTS 1Yn 2Yn CONDITIONS V < < output in Off or High state output in Low state 3 Product specification 74ABT240 SA00036 RATING UNIT – ...
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... GND 5.5V; Outputs Low GND 5.5V; Outputs 3-State GND Outputs 3-State, one input at 3.4V, other inputs GND 5. Product specification 74ABT240 LIMITS UNIT UNIT Min Max 4.5 5 2.0 V 0.8 V – ns/V –40 ...
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... T = +25 C amb WAVEFORM V = +5.0V CC Min Typ 1.0 2.7 1 1.6 3.5 1.1 3.1 2 1.1 4.2 1.8 3.7 2 1.6 3.0 nOE INPUT PLH nYx OUTPUT V M nYx OUTPUT SA00037 Waveform 2. Waveforms Showing the 3-State Output 5 Product specification 74ABT240 LIMITS T = – +85 C amb UNIT V = +5.0V 0.5V CC Max Min Max 4.1 1.0 4.8 ns 4.3 1.6 4.8 4.7 1.1 5.2 ns 5.8 1.1 6.2 5.7 1.8 6.4 ns 5.4 1.6 5 PZL PLZ 3 ...
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... L see AC CHARACTERISTICS for value Termination resistance should be equal pulse generators. 1996 Sep 10 90% 7.0V NEGATIVE PULSE POSITIVE PULSE 10% FAMILY Amplitude 74ABT 3.0V of OUT 6 Product specification 74ABT240 t W AMP (V) 90 10% 10 THL F TLH TLH ...