74ABT646A Philips Semiconductors, 74ABT646A Datasheet
74ABT646A
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74ABT646A Summary of contents
Page 1
... Octal bus transceiver/register (3-State) Product specification Supersedes data of 1995 Sep 06 IC23 Data Handbook Philips Semiconductors INTEGRATED CIRCUITS 1998 Feb 17 ...
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... When an output function is disabled, the input function is still enabled and may be used to store and transmit data. Only one of the two buses may be driven at a time. The examples on the next page demonstrate the four fundamental bus management functions that can be performed with the 74ABT646A. CONDITIONS GND = 0V ...
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... SA00083 10 11 STORAGE FROM BUS A TO BUS AND DIR CPAB CPBA SAB SBA Product specification 74ABT646A G3 3EN1 [BA] 3 3EN2 [AB ...
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... Channels DETAIL Product specification 74ABT646A OPERATING MODE OPERATING MODE Store A, B unspecified Store B, A unspecified Store A and B data Isolation, hold storage Real time B data to A bus Stored B data to A bus Real time A data to B bus ...
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... Input transition rise or fall rate T Operating free-air temperature range amb 1998 Feb 17 CONDITIONS V < < output in Off or High state output in Low state PARAMETER PARAMETER 5 Product specification 74ABT646A RATING UNIT –0.5 to +7.0 V –18 mA –1.2 to +7.0 V –50 mA –0.5 to +5.5 V 128 mA –65 to 150 C LIMITS ...
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... 5.5V; Outputs Low GND 5.5V; Outputs 3–State GND 5.5V; one input at 3.4V, CC other inputs GND 5. Product specification 74ABT646A LIMITS T = –40 C amb T = +25 C UNIT amb to +85 C Min Typ Max Min Max –0.9 –1.2 –1.2 V 2.5 3.0 2.5 V 3.0 3.5 3 ...
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... Min Typ 1 125 350 2.2 3.9 1 1.7 4.4 1.5 3.2 2 1.5 3.7 2 1.5 3.8 3 1.5 4.4 5 1.5 3.5 6 3.0 4.5 5 1.5 4.0 6 1.5 3.3 5 1.5 3.9 6 2.5 4.7 5 1.5 4.0 6 1.5 3 +25 C amb WAVEFORM V = +5.0V CC Min Typ 3.0 0.7 4 3.0 0.7 0.0 –0.5 4 0.0 –0.5 4.0 0.9 1 4.0 1.4 7 Product specification 74ABT646A LIMITS T = -40 to amb o +85 C UNIT V = +5.0V 0.5V CC Max Min Max 125 MHz 5.1 2.2 5 5.2 1.7 5.6 4.3 1.5 4.8 ns 4.6 1.5 5.4 5.1 1.5 6 5.3 1.5 5.9 5.3 1.5 6.3 ns 7.4 3.0 8 4.8 1.5 5.3 ns 4.0 1.5 4.5 5.7 1.2 6.7 ns 9.0 2.5 9.5 5.0 1.5 5.7 ns 4.7 1.5 6.0 LIMITS -40 to +85 ...
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... SA00089 Waveform 6. 3-State Output Enable Time to Low Level and Output Disable Time from Low Level 8 Product specification 74ABT646A É É É É É É É É É É É É É É É É É É É É ...
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... From Output Under Test 500 Load Circuit TEST S1 t open PLZ PZL t /t open PHZ PZH DEFINITIONS C = Load capacitance includes jig and probe capacitance; L see AC CHARACTERISTICS for value. 1998 Feb Open GND SA00012 9 Product specification 74ABT646A ...
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... Philips Semiconductors Octal bus transceiver/register (3-State) DIP24: plastic dual in-line package; 24 leads (300 mil) 1998 Feb 17 10 Product specification 74ABT646A SOT222-1 ...
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... Philips Semiconductors Octal bus transceiver/register (3-State) SO24: plastic small outline package; 24 leads; body width 7.5 mm 1998 Feb 17 11 Product specification 74ABT646A SOT137-1 ...
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... Philips Semiconductors Octal bus transceiver/register (3-State) SSOP24: plastic shrink small outline package; 24 leads; body width 5.3 mm 1998 Feb 17 12 Product specification 74ABT646A SOT340-1 ...
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... Philips Semiconductors Octal bus transceiver/register (3-State) TSSOP24: plastic thin shrink small outline package; 24 leads; body width 4.4 mm 1998 Feb 17 13 Product specification 74ABT646A SOT355-1 ...
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... Philips Semiconductors 811 East Arques Avenue P.O. Box 3409 Sunnyvale, California 94088–3409 Telephone 800-234-7381 Philips Semiconductors yyyy mmm dd [1] Copyright Philips Electronics North America Corporation 1998 print code Document order number: 14 Product specification 74ABT646A All rights reserved. Printed in U.S.A. Date of release: 05-96 9397-750-03803 ...