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74HCT240 数据表(PDF) 3 Page - NXP Semiconductors

部件名 74HCT240
功能描述  Octal buffer/line driver; 3-state; inverting
PDF  7 Pages
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制造商  PHILIPS [NXP Semiconductors]
网页  http://www.nxp.com
标志 PHILIPS - NXP Semiconductors

74HCT240 数据表(HTML) 3 Page - NXP Semiconductors

  74HCT240 Datasheet HTML 1Page - NXP Semiconductors 74HCT240 Datasheet HTML 2Page - NXP Semiconductors 74HCT240 Datasheet HTML 3Page - NXP Semiconductors 74HCT240 Datasheet HTML 4Page - NXP Semiconductors 74HCT240 Datasheet HTML 5Page - NXP Semiconductors 74HCT240 Datasheet HTML 6Page - NXP Semiconductors 74HCT240 Datasheet HTML 7Page - NXP Semiconductors  
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December 1990
3
Philips Semiconductors
Product specification
Octal buffer/line driver; 3-state; inverting
74HC/HCT240
PIN DESCRIPTION
PIN NO.
SYMBOL
NAME AND FUNCTION
11OE
output enable input (active LOW)
2, 4, 6, 8
1A0 to 1A3
data inputs
3, 5, 7, 9
2Y0 to 2Y3
bus outputs
10
GND
ground (0 V)
17, 15, 13, 11
2A0 to 2A3
data inputs
18, 16, 14, 12
1Y0 to 1Y3
bus outputs
19
2OE
output enable input (active LOW)
20
VCC
positive supply voltage
Fig.1 Pin configuration.
Fig.2 Logic symbol.
Fig.3 IEC logic symbol.



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