74AHC244D,112 NXP Semiconductors, 74AHC244D,112 Datasheet - Page 2

• Manufacturer Part Number: 74AHC244D,112
• Description: IC BUFF/DVR TRI-ST DUAL 20SOIC
• Manufacturer: NXP Semiconductors
• Series: 74AHCr

Specifications of 74AHC244D,112

• Logic Type: Buffer/Line Driver, Non-Inverting
• Number Of Elements: 2
• Number Of Bits Per Element: 4
• Current - Output High, Low: 8mA, 8mA
• Voltage - Supply: 2 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74AHC244D; 74AHC244D; 935262001112

NXP Semiconductors
4. Functional diagram
74AHC_AHCT244_5
Product data sheet
Fig 1. Functional diagram
Fig 2. Logic symbol
1OE
1A0
1A1
1A2
1A3
2
4
6
8
1
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. 05 — 20 December 2007
3
5
7
9
mna874
1OE
2OE
1A0
1A1
1A2
1A3
2A0
2A1
2A2
2A3
2Y0
2Y1
2Y2
2Y3
Fig 3. IEC logic symbol
mna170
74AHC244; 74AHCT244
1Y0
1Y1
1Y2
1Y3
2Y0
2Y1
2Y2
2Y3
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. 2007. All rights reserved.
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