74VHCT244PW,118 NXP Semiconductors, 74VHCT244PW,118 Datasheet - Page 2

• Manufacturer Part Number: 74VHCT244PW,118
• Description: IC BUFFER/LINE DVR OCT 20TSSOP
• Manufacturer: NXP Semiconductors
• Series: 74VHCTr

Specifications of 74VHCT244PW,118

• Logic Type: Buffer/Line Driver, Non-Inverting
• Number Of Elements: 2
• Number Of Bits Per Element: 4
• Current - Output High, Low: 25mA, 25mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP (0.173", 4.40mm Width)
• Number Of Channels Per Chip: 8
• Polarity: Non-Inverting
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-5181-2

NXP Semiconductors
4. Functional diagram
74VHC_VHCT244_1
Product data sheet
Fig 1.
Fig 2.
1OE
1A0
1A1
1A2
1A3
2
4
6
8
1
Functional diagram
Logic symbol
18
16
14
12
1Y0
1Y1
1Y2
1Y3
2OE
2A0
2A1
2A2
2A3
17
15
13
11
19
17
15
13
11
19
2
4
6
8
1
Rev. 01 — 17 August 2009
3
5
7
9
mna874
1OE
2OE
1A0
1A1
1A2
1A3
2A0
2A1
2A2
2A3
2Y0
2Y1
2Y2
2Y3
Fig 3.
mna170
1Y0
1Y1
1Y2
1Y3
2Y0
2Y1
2Y2
2Y3
74VHC244; 74VHCT244
IEC logic symbol
18
16
14
12
3
5
7
9
19
11
13
15
17
1
2
4
6
8
EN
EN
Octal buffer/line driver; 3-state
mna873
18
16
14
12
9
7
5
3
© NXP B.V. 2009. All rights reserved.
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