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SN54AC14-SP Datasheet Preview

SN54AC14-SP Datasheet

HEX SCHMITT-TRIGGER INVERTER

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SN54AC14-SP
www.ti.com
SCAS860B – OCTOBER 2008 – REVISED MARCH 2012
RAD-TOLERANT CLASS V, HEX SCHMITT-TRIGGER INVERTER
Check for Samples: SN54AC14-SP
FEATURES
1
• 2-V to 6-V VCC Operation
• Inputs Accept Voltages to 6 V
• Max tpd of 9.5 ns at 5 V
• Rad-Tolerant: 50 kRad(Si) TID (1)
– TID Dose Rate < 2mRad/sec
• QML-V Qualified, SMD 5962-87624
(1) Radiation tolerance is a typical value based upon initial device
qualification. Radiation Lot Acceptance Testing is available -
contact factory for details.
J OR W PACKAGE
(TOP VIEW)
1A 1
1Y 2
2A 3
2Y 4
3A 5
3Y 6
GND 7
14 VCC
13 6A
12 6Y
11 5A
10 5Y
9 4A
8 4Y
DESCRIPTION/ORDERING INFORMATION
These Schmitt-trigger devices contain six independent inverters. They perform the Boolean function Y = A.
Because of the Schmitt action, they have different input threshold levels for positive-going (VT+) and for negative-
going (VT–) signals.
These circuits are temperature compensated and can be triggered from the slowest of input ramps and still give
clean, jitter-free output signals. They also have a greater noise margin than conventional inverters.
TA
–55°C to 125°C
CDIP – J
CFP – W
ORDERING INFORMATION(1)
PACKAGE (2)
ORDERABLE PART NUMBER
Tube
5962-8762402VCA
Tube
5962-8762402VDA
TOP-SIDE MARKING
5962-8762402VCA
5962-8762402VDA
(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
web site at www.ti.com.
(2) Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.
FUNCTION TABLE
(EACH INVERTER)
INPUT
A
OUTPUT
Y
H
L
L
H
LOGIC DIAGRAM, EACH INVERTER (POSITIVE LOGIC)
A
Y
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2008–2012, Texas Instruments Incorporated




etcTI

SN54AC14-SP Datasheet Preview

SN54AC14-SP Datasheet

HEX SCHMITT-TRIGGER INVERTER

No Preview Available !

SN54AC14-SP
SCAS860B – OCTOBER 2008 – REVISED MARCH 2012
www.ti.com
ABSOLUTE MAXIMUM RATINGS(1)
over operating free-air temperature range (unless otherwise noted)
MIN
MAX UNIT
VCC
Supply voltage range
VI
Input voltage range(2)
VO
Output voltage range(2)
IIK
Input clamp current
IOK
Output clamp current
IO
Continuous output current
Continuous current through VCC or GND
Tstg
Storage temperature range
VI < 0 or VI > VCC
VO < 0
VO = 0 to VCC
–0.5
7V
–0.5 VCC + 0.5 V
–0.5 VCC + 0.5 V
±20 mA
±20 mA
±50 mA
±200 mA
–65
150 °C
(1) Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating
conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) The input and output voltage ratings may be exceeded provided the input and output current ratings are observed.
RECOMMENDED OPERATING CONDITIONS(1)
MIN
MAX UNIT
VCC
Supply voltage
VI
Input voltage
VO
Output voltage
IOH
High-level output current
IOL
Low-level output current
TA
Operating free-air temperature
VCC = 3 V
VCC = 4.5 V
VCC = 5.5 V
VCC = 3 V
VCC = 4.5 V
VCC = 5.5 V
2
6
V
0
VCC
V
0
VCC
V
–12
–24
mA
–24
12
24
mA
24
–55
125
°C
(1) All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
2
Submit Documentation Feedback
Copyright © 2008–2012, Texas Instruments Incorporated
Product Folder Link(s): SN54AC14-SP


Part Number SN54AC14-SP
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