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SN74HCT14 数据手册 - TI（德州仪器）
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六路施密特触发器反向器
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SN74HCT14数据手册
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An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.
SN54HCT14
,
SN74HCT14
SCLS225G –JULY 1995–REVISED NOVEMBER 2016
SNx4HCT14 Hex Schmitt-Trigger Inverters
1
1 Features
1
• Operating Voltage Range of 4.5 V to 5.5 V
• Outputs Can Drive Up to 10 LSTTL Loads
• Low Power Consumption: 20-µA Maximum I
CC
• Typical t
pd
= 18 ns
• ±4-mA Output Drive at 5 V
• Maximum Low Input Current of 1 µA Maximum
• Inputs Are TTL-Voltage Compatible
2 Applications
• UPS
• White Goods
• Computer Peripherals
• Printers
• AC Servo Drives
• Desktop Computers
3 Description
The SNx4HCT14 devices contain six independent
inverters. The devices perform the Boolean function
Y = A in positive logic.
Device Information
(1)
PART NUMBER PACKAGE BODY SIZE (NOM)
SN54HCT14
CFP (14) 9.21 mm × 5.97 mm
CDIP (14) 19.56 mm × 6.67 mm
LCCC (20) 8.89 mm × 8.89 mm
SN74HCT14
SOIC (14) 8.65 mm × 3.91 mm
TVSOP (14) 3.60 mm × 4.40 mm
PDIP (14) 19.30 mm × 6.35 mm
TSSOP (14) 5.00 mm × 4.40 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Logic Diagram (Positive Logic)
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