74lvc240adb NXP Semiconductors, 74lvc240adb Datasheet - Page 4

• Manufacturer Part Number: 74lvc240adb
• Description: Octal Buffer/line Driver With 5-volt Tolerant Inputs/outputs; Inverting 3-state
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2003 Dec 02
handbook, halfpage
handbook, halfpage
Octal buffer/line driver with 5 V tolerant
inputs/outputs; inverting; 3-state
Fig.1 Pin configuration SO20 and (T)SSOP20.
17
15
13
11
19
GND
1OE
1A0
2Y0
1A1
2Y1
1A2
2Y2
1A3
2Y3
2
4
6
8
1
1OE
2OE
1A0
2A0
1A1
2A1
1A2
2A2
1A3
2A3
10
Fig.3 Logic symbol.
1
2
3
4
5
6
7
8
9
240
MGU777
15
14
13
12
20
19
18
17
16
11
1Y0
2Y0
1Y1
2Y1
1Y2
2Y2
1Y3
2Y3
MGU779
V CC
2OE
1Y0
2A0
1Y1
2A1
1Y2
2A2
1Y3
2A3
18
16
14
12
3
5
7
9
4
handbook, halfpage
handbook, halfpage
(1) The die substrate is attached to this pad using conductive die
attach material. It can not be used as a supply pin or input.
Fig.2 Pin configuration DHVQFN20.
1A0
2Y0
1A1
2Y1
1A2
2Y2
1A3
2Y3
Fig.4 Logic symbol (IEEE/IEC).
Top view
2
3
4
5
6
7
8
9
19
11
13
15
17
1
2
4
6
8
EN
EN
GND
1OE
10
GND
1
MGU778
V CC
(1)
2A3
20
11
Product specification
74LVC240A
MBL761
18
16
14
12
9
7
5
3
19
18
17
16
15
14
13
12
2OE
1Y0
2A0
1Y1
2A1
1Y2
2A2
1Y3