74HCT244PW-T NXP Semiconductors, 74HCT244PW-T Datasheet - Page 2

• Manufacturer Part Number: 74HCT244PW-T
• Description: Buffers & Line Drivers OCTAL BUFFER 3-STATE
• Manufacturer: NXP Semiconductors

Specifications of 74HCT244PW-T

• Product Category: Buffers & Line Drivers
• Rohs: yes
• Number Of Input Lines: 8
• Number Of Output Lines: 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
• Package / Case: SOT-360-20
• High Level Output Current: - 6 mA
• Logic Family: HCT
• Logic Type: CMOS
• Low Level Output Current: 6 mA
• Minimum Operating Temperature: - 40 C
• Number Of Channels Per Chip: 8
• Output Type: 3-State
• Propagation Delay Time: 22 ns at 4.5 V
• Factory Pack Quantity: 2500
• Part # Aliases: 74HCT244PW,118

NXP Semiconductors
4. Functional diagram
74HC_HCT244
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
All information provided in this document is subject to legal disclaimers.
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15
13
11
19
2
4
6
8
1
Rev. 4 — 24 September 2012
3
5
7
9
mna874
1A0
1A1
1A2
1A3
1OE
2OE
2A0
2A1
2A2
2A3
2Y0
2Y1
2Y2
2Y3
Fig 3.
mna875
1Y0
1Y1
1Y2
1Y3
2Y0
2Y1
2Y2
2Y3
IEC logic symbol
18
16
14
12
3
5
7
9
74HC244; 74HCT244
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. 2012. All rights reserved.
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