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74ALVC244BQ,115

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16
2003 Sep 08 3
Philips Semiconductors Product specification
Octal buffer/line driver; 3-state 74ALVC244
FUNCTION TABLE
See note 1.
Note
1. H = HIGH voltage level;
L = LOW voltage level;
X = don’t care;
Z = high-impedance OFF-state.
ORDERING INFORMATION
INPUT OUTPUT
n
OE nAn nYn
LLL
LHH
HXZ
TYPE NUMBER
PACKAGE
TEMPERATURE
RANGE
PINS PACKAGE MATERIAL CODE
74ALVC244D −40 to +85 °C 20 SO20 plastic SOT163-1
74ALVC244PW −40 to +85 °C 20 TSSOP20 plastic SOT360-1
74ALVC244BQ −40 to +85 °C 20 DHVQFN20 plastic SOT764-1
PINNING
PIN SYMBOL DESCRIPTION
11
OE output enable input (active LOW)
2 1A0 data input
3 2Y0 bus output
4 1A1 data input
5 2Y1 bus output
6 1A2 data input
7 2Y2 bus output
8 1A3 data input
9 2Y3 bus output
10 GND ground (0 V)
11 2A3 data input
12 1Y3 bus output
13 2A2 data input
14 1Y2 bus output
15 2A1 data input
16 1Y1 bus output
17 2A0 data input
18 1Y0 bus output
19 2
OE output enable input (active LOW)
20 V
CC
supply voltage
PIN SYMBOL DESCRIPTION
2003 Sep 08 4
Philips Semiconductors Product specification
Octal buffer/line driver; 3-state 74ALVC244
handbook, halfpage
1OE
1A0
2Y0
1A1
2Y1
1A2
2Y2
1A3
2Y3
GND
V
CC
2OE
1Y0
2A0
2A1
1Y2
1Y1
2A2
1Y3
2A3
1
2
3
4
5
6
7
8
9
10
11
12
20
19
18
17
16
15
14
13
244
MNA162
Fig.1 Pin configuration.
handbook, halfpage
1
2
3
4
5
6
7
8
9
1A0
2Y0
1A1
2Y1
1A2
2Y2
1A3
2Y3
19
18
17
16
15
14
13
12
2OE
1Y0
2A0
1Y1
2A1
1Y2
2A2
1Y3
20
1OE
V
CC
10 11
GND
Top view
2A3
GND
(1)
MNA981
Fig.2 Logic symbol.
(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.
handbook, halfpage
MNA168
1A3
1A2
1A1
1A0
2
4
6
8
1
1Y0
1Y1
18
16
14
12
1Y2
1Y3
1OE
2A3
2A2
2A1
2A0
17
15
13
11
19
2Y0
2Y1
3
5
7
9
2Y2
2Y3
2OE
Fig.3 Logic symbol.
handbook, halfpage
12
14
2
4
6
8
18
16
1
EN
MNA169
3
5
11
13
15
17
9
7
19
EN
Fig.4 IEE/IEC logic symbol.
2003 Sep 08 5
Philips Semiconductors Product specification
Octal buffer/line driver; 3-state 74ALVC244
handbook, halfpage
MNA170
1A3
1A2
1A1
1A0
2
4
6
8
1
1Y0
1Y1
18
16
14
12
1Y2
1Y3
1OE
2A3
2A2
2A1
2A0
17
15
13
11
19
2Y0
2Y1
3
5
7
9
2Y2
2Y3
2OE
Fig.5 Logic diagram.
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16

74ALVC244BQ,115

Mfr. #:
Buy 74ALVC244BQ,115
Manufacturer:
Nexperia
Description:
Buffers & Line Drivers 2.5/3.3VOCT BUF/DVR
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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