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74AHCT125S14 Datasheet

QUADRUPLE 3-STATE BUFFER

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74AHCT125
QUADRUPLE 3-STATE BUFFERS OE LOW
Description
The 74AHCT125 provides provides four independent buffer gates
with 3-state outputs. Each buffer has a separate enable pin that if
driven with a high logic level places the corresponding output in the
high impedance state. The device is designed for operation with a
power supply range of 4.5V to 5.5V.
Pin Assignments
Features
Wide Supply Voltage Range from 4.5V to 5.5V
Inputs Are TTL Voltage Level Compatible
Outputs Sink or Source 8mA at VCC = 4.5V
CMOS Low Power Consumption
Schmitt Trigger Action at All Inputs
ESD Protection Exceeds JESD 22
ƒ 200-V Machine Model (A115-A)
ƒ 2000-V Human Body Model (A114-A)
ƒ Exceeds 1000-V Charged Device Model (C101C)
Latch-Up Exceeds 250mA per JESD 78, Class II
Range of Package Options SO-14 and TSSOP-14
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Applications
General Purpose Logic
Wide array of products such as:
ƒ PCs, Networking, Notebooks, Netbooks
ƒ Computer Peripherals, Hard Drives, CD/DVD ROM
ƒ TV, DVD, DVR, Set Top Box
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
Click here for ordering information, located at the end of datasheet
74AHCT125
Document number: DS35355 Rev. 3 - 2
1 of 8
www.diodes.com
January 2013
© Diodes Incorporated


Diodes Semiconductor Electronic Components Datasheet

74AHCT125S14 Datasheet

QUADRUPLE 3-STATE BUFFER

No Preview Available !

74AHCT125
Pin Descriptions
Pin
Number
Pin Name
1
1OE
2
1A
3
1Y
4
2OE
5
2A
6
2Y
7
GND
8
3Y
9
3A
10
3OE
11
4Y
12
4A
13
4OE
14
VCC
Function
Data Enable Input (active low)
Data Input
Data Output
Data Enable Input (active low)
Data Input
Data Output
Ground
Data Output
Data Input
Data Enable Input (active low)
Data Output
Data Input
Data Enable Input (active low)
upply Voltage
Logic Diagram
Function Table
Inputs
OE
A
L
H
L
L
H
X
Output
Y
H
L
Z
Absolute Maximum Ratings (Note 4) (@TA = +25°C, unless otherwise specified.)
Symbol
Description
Rating
Unit
ESD HBM
Human Body Model ESD Protection
2
KV
ESD CDM
Charged Device Model ESD Protection
1
KV
ESD MM
Machine Model ESD Protection
200
V
VCC
VI
IIK
IOK
IOK
IO
ICC
IGND
TJ
TSTG
PTOT
Supply Voltage Range
Input Voltage Range
Input Clamp Current VI < -0.5V
Output Clamp Current VO < 0V
Output Clamp Current VO > VCC
Continuous Output Current 0V < VO < VCC
Continuous Current Through VCC
Continuous Current Through GND
Operating Junction Temperature
Storage Temperature
Total Power Dissipation
-0.5 to +7.0
V
-0.5 to +7.0
V
-20
mA
-20
mA
20
mA
+/- 25
mA
50
mA
-50
mA
-40 to +150
°C
-65 to +150
°C
500
mW
Note:
4. Stresses beyond the absolute maximum may result in immediate failure or reduced reliability. These are stress values and device operation should
be within recommend values.
74AHCT125
Document number: DS35355 Rev. 3 - 2
2 of 8
www.diodes.com
January 2013
© Diodes Incorporated


Part Number 74AHCT125S14
Description QUADRUPLE 3-STATE BUFFER
Maker Diodes
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