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74HCT14 の電気的特性と機能

74HCT14のメーカーはDiodesです、この部品の機能は「HEX INVERTERS」です。


製品の詳細 ( Datasheet PDF )

部品番号 74HCT14
部品説明 HEX INVERTERS
メーカ Diodes
ロゴ Diodes ロゴ 




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74HCT14 Datasheet, 74HCT14 PDF,ピン配置, 機能
Description
The 74HCT14 provides provides six independent Schmitt trigger input
inverters with standard push-pull outputs. The device is designed for
operation with a power supply range of 4.5V to 5.5V.
The gates perform the Boolean function:
Y=A
Features
Wide Supply Voltage Range from 4.5V to 5.5V
Pin Compatible with Low Power Schottky (LSTTL)
Inputs Are TTL Voltage Level Compatible
Sinks or sources 4mA 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)
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) 
74HCT14
HEX INVERTERS WITH SCHMITT TRIGGER INPUTS
Pin Assignments
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.
74HCT14
Document number: DS35333 Rev. 2 - 2
1 of 8
www.diodes.com
January 2013
© Diodes Incorporated

1 Page





74HCT14 pdf, ピン配列
74HCT14
Absolute Maximum Ratings (Note 4) (@TA = +25°C, unless otherwise specified.)
Symbol
ESD HBM
ESD CDM
ESD MM
Description
Human Body Model ESD Protection
Charged Device Model ESD Protection
Machine Model ESD Protection
Rating
2
1
200
Unit
KV
KV
V
VCC
VI
IIK
IOK
IO
ICC
IGND
TJ
TSTG
PTOT
Supply Voltage Range
Input Voltage Range (Note 5)
Input Clamp Current VI < -0.5V or Vi > VCC +0.5V
Output Clamp Current VO < -0.5V or VO > VCC +0.5V
Continuous Output Current -0.5V < VO VCC +0.5V
Continuous Current Through VCC
Continuous Current Through GND
Operating Junction Temperature
Storage Temperature
Total Power Dissipation
-0.5 to +7.0
-0.5 to +7.0
±20
±20
+/- 25
50
-50
-40 to +150
-65 to +150
500
V
V
mA
mA
mA
mA
mA
°C
°C
mW
Notes:
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.
5. Input Voltage cannot exceed VCC to the extent the maximum clamp current is exceeded.
Recommended Operating Conditions (Note 6) (@TA = +25°C, unless otherwise specified.)
Symbol
Parameter
VCC
VI
VO
Δt/ΔV
Supply Voltage
Input Voltage
Output Voltage
Input Transition Rise or Fall Rate
TA Operating Free-Air Temperature
Note: 6. Unused inputs should be held at VCC or Ground.
Conditions
VCC = 4.5V to 5.5V
Min Max
4.5 5.5
0 VCC
0 VCC
— 500
-40 +125
Unit
V
V
V
ns/V
°C
Electrical Characteristics (@TA = +25°C, unless otherwise specified.)
Symbol
Parameter
Test Conditions
VCC
VT+
VT-
VT
VOH
VOL
II
ICC
ΔICC
Positive-Going Input
Threshold Voltage
Negative-Going Input
Threshold Voltage
Hysteresis (VT+ - VT-)
High-Level Output
Voltage
Low Level Output
Voltage
Input Current
Supply Current
Additional Supply
Current
IOH = -20μA
IOH = -4mA
IOL = 20μA
IOL = 4mA
VI = GND to 6.0V
VI = GND or VCC, IO = 0
One input at VCC -2.1V
Other pins at VCC or GND
4.5V
5.5V
4.5V
5.5V
4.5V
5.5V
4.5V
4.5V
4.5V
4.5V
6.0V
6.0V
4.5V to 5.5V
TA = -40°C to +85°C
Min Max
1.9
2.1
0.5
0.6
0.4
0.4
4.4
3.84
0.1
0.33
±1
20
135
TA = -40°C to +125°C
Min Max
1.9
2.1
0.5
0.6
0.4
0.4
4.4
3.70
0.1
0.4
±1
40
147
Unit
V
V
V
V
V
μA
μA
μA
74HCT14
Document number: DS35333 Rev. 2 - 2
3 of 8
www.diodes.com
January 2013
© Diodes Incorporated


3Pages


74HCT14 電子部品, 半導体
74HCT14
Package Outline Dimensions (All dimensions in mm.)
Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version.
Package Type: SO-14
7°(4x)
B
D
EH
A2 A
Gauge Plane
L
Detail “A”
θ
e
A1
Detail “A”
SO-14
Dim Min Max
A 1.47 1.73
A1 0.10 0.25
A2 1.45 Typ
B 0.33 0.51
D 8.53 8.74
E 3.80 3.99
e 1.27 Typ
H 5.80 6.20
L 0.38 1.27
θ 0°
8°
All Dimensions in mm
Package Type: TSSOP-14
Pin# 1 Indent
G
a1
K
A
BL
F1
F
Detail ‘A’
Gauge Plane
Seating Plane
D
C
Detail ‘A’
TSSOP-14
Dim Min Max
a1 7° (4X)
a2 0°
A 4.9 5.10
B 4.30 4.50
C 1.2
D 0.8 1.05
F 1.00 Typ
F1 0.45 0.75
G 0.65 Typ
K 0.19 0.30
L 6.40 Typ
All Dimensions in mm
74HCT14
Document number: DS35333 Rev. 2 - 2
6 of 8
www.diodes.com
January 2013
© Diodes Incorporated

6 Page



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