74AHCT125D NXP Semiconductors, 74AHCT125D Datasheet - Page 2

• Manufacturer Part Number: 74AHCT125D
• Description: Buffer/Line Driver 4-CH Non-Inverting 3-ST CMOS 14-Pin SO Tube
• Manufacturer: NXP Semiconductors

Specifications of 74AHCT125D

• Package: 14SO
• Logic Family: AHCT
• Logic Function: Buffer/Line Driver
• Number Of Outputs Per Chip: 4
• Output Type: 3-State
• Input Signal Type: Single-Ended
• Maximum Propagation Delay Time @ Maximum Cl: 7.5@4.5V to 5.5V ns
• Polarity: Non-Inverting

NXP Semiconductors
4. Functional diagram
5. Pinning information
74AHC_AHCT125_4
Product data sheet
Fig 1. Logic symbol
Fig 4. Pin configuration SO14 and TSSOP14
10
12
13
2
1
5
4
9
GND
1OE
2OE
1A
1Y
2A
2Y
1OE
2OE
3OE
4OE
1A
2A
3A
4A
5.1 Pinning
1
2
3
4
5
6
7
mna228
1Y
2Y
3Y
4Y
74AHCT125
74AHC125
11
3
6
8
001aae755
14
13
12
11
10
9
8
Fig 2. IEC logic symbol
V
4OE
4A
4Y
3OE
3A
3Y
CC
Rev. 04 — 11 January 2008
10
13
12
2
1
5
4
9
EN1
mna229
1
Fig 5. Pin configuration DHVQFN14
(1) The die substrate is attached to this pad using
74AHC125; 74AHCT125
11
3
6
8
conductive die attach material. It can not be used as
a supply pin or input.
index area
terminal 1
2OE
1A
1Y
2A
2Y
Fig 3. Logic diagram (one buffer)
nOE
Transparent top view
2
3
4
5
6
nA
Quad buffer/line driver; 3-state
74AHCT125
74AHC125
GND
(1)
13
12
11
10
9
001aah082
© NXP B.V. 2008. All rights reserved.
4OE
4A
4Y
3OE
3A
mna227
2 of 15
nY