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CD54HC14 Datasheet(PDF) 1 Page - Texas Instruments

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Part No. CD54HC14
Description  High-Speed CMOS Logic Hex Inverting Schmitt Trigger
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Maker  TI [Texas Instruments]
Homepage  http://www.ti.com
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1
Data sheet acquired from Harris Semiconductor
SCHS129E
Features
• Unlimited Input Rise and Fall Times
• Exceptionally High Noise Immunity
• Fanout (Over Temperature Range)
- Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads
- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
• Wide Operating Temperature Range . . . -55oC to 125oC
• Balanced Propagation Delay and Transition Times
• Significant Power Reduction Compared to LSTTL
Logic ICs
• HC Types
- 2V to 6V Operation
- High Noise Immunity: NIL = 30%, NIH = 30% of VCC
at VCC = 5V
• HCT Types
- 4.5V to 5.5V Operation
- Direct LSTTL Input Logic Compatibility,
VIL= 0.8V (Max), VIH = 2V (Min)
- CMOS Input Compatibility, Il ≤ 1µA at VOL, VOH
Description
The ’HC14 and ’HCT14 each contain six inverting Schmitt
triggers in one package.
Pinout
CD54HC14, CD54HCT14
(CERDIP)
CD74HC14, CD74HCT14
(PDIP, SOIC, TSSOP)
TOP VIEW
Ordering Information
PART NUMBER
TEMP. RANGE
(oC)
PACKAGE
CD54HC14F3A
-55 to 125
14 Ld CERDIP
CD54HCT14F3A
-55 to 125
14 Ld CERDIP
CD74HC14E
-55 to 125
14 Ld PDIP
CD74HC14M
-55 to 125
14 Ld SOIC
CD74HC14MT
-55 to 125
14 Ld SOIC
CD74HC14M96
-55 to 125
14 Ld SOIC
CD74HC14PW
-55 to 125
14 Ld TSSOP
CD74HC14PWR
-55 to 125
14 Ld TSSOP
CD74HCT14E
-55 to 125
14 Ld PDIP
CD74HCT14M
-55 to 125
14 Ld SOIC
CD74HCT14MT
-55 to 125
14 Ld SOIC
CD74HCT14M96
-55 to 125
14 Ld SOIC
CD74HCT14PW
-55 to 125
14 Ld TSSOP
CD74HCT14PWR
-55 to 125
14 Ld TSSOP
NOTE: When ordering, use the entire part number. The suffix 96
denotes tape and reel. The suffix T denotes a small-quantity reel
of 250.
1A
1Y
2A
2Y
3A
3Y
GND
VCC
6A
6Y
5A
5Y
4A
4Y
1
2
3
4
5
6
7
14
13
12
11
10
9
8
January 1998 - Revised July 2004
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.
Copyright
© 2004, Texas Instruments Incorporated
CD54HC14, CD74HC14,
CD54HCT14, CD74HCT14
High-Speed CMOS Logic
Hex Inverting Schmitt Trigger
[ /Title
(CD74H
C14,
CD74H
CT14)
/Subject
(High
Speed
CMOS
Logic
Hex
Invert-




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