|
|
74HC14AのメーカーはON Semiconductorです、この部品の機能は「MC74HC14A」です。 |
部品番号 | 74HC14A |
| |
部品説明 | MC74HC14A | ||
メーカ | ON Semiconductor | ||
ロゴ | |||
このページの下部にプレビューと74HC14Aダウンロード(pdfファイル)リンクがあります。 Total 8 pages
MC74HC14A
Hex Schmitt-Trigger
Inverter
High–Performance Silicon–Gate CMOS
The MC74HC14A is identical in pinout to the LS14, LS04 and the
HC04. The device inputs are compatible with Standard CMOS
outputs; with pullup resistors, they are compatible with LSTTL
outputs.
The HC14A is useful to “square up” slow input rise and fall times.
Due to hysteresis voltage of the Schmitt trigger, the HC14A finds
applications in noisy environments.
• Output Drive Capability: 10 LSTTL Loads
• Outputs Directly Interface to CMOS, NMOS and TTL
• Operating Voltage Range: 2 to 6V
• Low Input Current: 1µA
• High Noise Immunity Characteristic of CMOS Devices
• In Compliance With the JEDEC Standard No. 7A Requirements
• Chip Complexity: 60 FETs or 15 Equivalent Gates
LOGIC DIAGRAM
1
A1
2
Y1
3
A2
4
Y2
www.DataSheet.co.kr
5
A3
9
A4
11
A5
6
Y3
Y=A
8
Y4 Pin 14 = VCC
Pin 7 = GND
10
Y5
13
A6
12
Y6
Pinout: 14–Lead Packages (Top View)
VCC A6 Y6 A5 Y5 A4 Y4
14 13 12 11 10 9 8
1234567
A1 Y1 A2 Y2 A3 Y3 GND
http://onsemi.com
PDIP–14
N SUFFIX
CASE 646
SOIC–14
D SUFFIX
CASE 751A
MARKING
DIAGRAMS
14
MC74HC14AN
AWLYYWW
1
14
HC14A
AWLYWW
1
14
TSSOP–14
DT SUFFIX
CASE 948G
HC
14A
ALYW
1
A = Assembly Location
WL or L = Wafer Lot
YY or Y = Year
WW or W = Work Week
FUNCTION TABLE
Inputs
Outputs
AY
LH
HL
ORDERING INFORMATION
Device
Package Shipping
MC74HC14AN
PDIP–14 2000 / Box
MC74HC14AD
SOIC–14
55 / Rail
MC74HC14ADR2
SOIC–14 2500 / Reel
MC74HC14ADT
TSSOP–14 96 / Rail
MC74HC14ADTR2 TSSOP–14 2500 / Reel
© Semiconductor Components Industries, LLC, 2000
March, 2000 – Rev. 8
1
Publication Order Number:
MC74HC14A/D
Datasheet pdf - http://www.DataSheet4U.net/
1 Page MC74HC14A
DC CHARACTERISTICS (Voltages Referenced to GND)
Symbol
Parameter
Condition
VCC
Guaranteed Limit
V –55 to 25°C ≤85°C ≤125°C Unit
VT+ max
Maximum Positive–Going Input
Threshold Voltage
(Figure 3)
Vout = 0.1V
|Iout| ≤ 20µA
2.0
1.50
1.50 1.50
V
3.0 2.15 2.15 2.15
4.5 3.15 3.15 3.15
6.0 4.20 4.20 4.20
VT+ min
Minimum Positive–Going Input
Threshold Voltage
(Figure 3)
Vout = 0.1V
|Iout| ≤ 20µA
2.0
1.0
0.95 0.95
V
3.0 1.5 1.45 1.45
4.5 2.3 2.25 2.25
6.0 3.0 2.95 2.95
VT– max
Maximum Negative–Going Input
Threshold Voltage
(Figure 3)
Vout = VCC – 0.1V
|Iout| ≤ 20µA
2.0
0.9
0.95 0.95
V
3.0 1.4 1.45 1.45
4.5 2.0 2.05 2.05
6.0 2.6 2.65 2.65
VT– min
Minimum Negative–Going Input
Threshold Voltage
(Figure 3)
Vout = VCC – 0.1V
|Iout| ≤ 20µA
2.0 0.3
3.0 0.5
4.5 0.9
6.0 1.2
0.3 0.3 V
0.5 0.5
0.9 0.9
1.2 1.2
VHmax
Note 2
Maximum Hysteresis Voltage
(Figure 3)
Vout = 0.1V or VCC – 0.1V
|Iout| ≤ 20µA
2.0
1.20
1.20 1.20
V
3.0 1.65 1.65 1.65
4.5 2.25 2.25 2.25
6.0 3.00 3.00 3.00
VHmin
Note 2
Minimum Hysteresis Voltage
(Figure 3)
Vout = 0.1V or VCC – 0.1V
|Iout| ≤ 20µA
2.0
0.20
0.20 0.20
V
3.0 0.25 0.25 0.25
4.5 0.40 0.40 0.40
6.0 0.50 0.50 0.50
VOH
Minimum High–Level Output
Voltage
Vin ≤ VT– min
|Iout| ≤ 20µA
2.0 1.9
4.5 4.4
6.0 5.9
1.9 1.9 V
4.4 4.4
5.9 5.9
VOL
Maximum Low–Level Output
Voltage
Vin ≤ VT– min
Vin ≥ VT+ max
|Iout| ≤ 20µA
|Iout| ≤ 2.4mAwww.DataSheet.co.kr
|Iout| ≤ 4.0mA
|Iout| ≤ 5.2mA
3.0
4.5
6.0
2.0
4.5
6.0
2.48
3.98
5.48
0.1
0.1
0.1
2.34 2.20
3.84 3.70
5.34 5.20
0.1 0.1
0.1 0.1
0.1 0.1
V
Iin Maximum Input Leakage
Current
Vin ≥ VT+ max |Iout| ≤ 2.4mA 3.0 0.26 0.33 0.40
|Iout| ≤ 4.0mA 4.5 0.26 0.33 0.40
|Iout| ≤ 5.2mA 6.0 0.26 0.33 0.40
Vin = VCC or GND
6.0 ±0.1 ±1.0 ±1.0 µA
ICC Maximum Quiescent Supply
Current (per Package)
Vin = VCC or GND
Iout = 0µA
6.0 1.0
10 40 µA
1. Information on typical parametric values along with frequency or heavy load considerations can be found in Chapter 2 of the ON
Semiconductor High–Speed CMOS Data Book (DL129/D).
2. VHmin > (VT+ min) – (VT– max); VHmax = (VT+ max) – (VT– min).
http://onsemi.com
3
Datasheet pdf - http://www.DataSheet4U.net/
3Pages 14
1
A
F
HG
8
B
7
MC74HC14A
PACKAGE DIMENSIONS
PDIP–14
N SUFFIX
CASE 646–06
ISSUE L
C
N
SEATING
PLANE
D
K
L
J
M
NOTES:
1. LEADS WITHIN 0.13 (0.005) RADIUS OF TRUE
POSITION AT SEATING PLANE AT MAXIMUM
MATERIAL CONDITION.
2. DIMENSION L TO CENTER OF LEADS WHEN
FORMED PARALLEL.
3. DIMENSION B DOES NOT INCLUDE MOLD
FLASH.
4. ROUNDED CORNERS OPTIONAL.
INCHES
MILLIMETERS
DIM MIN MAX MIN MAX
A 0.715 0.770 18.16 19.56
B 0.240 0.260 6.10 6.60
C 0.145 0.185 3.69 4.69
D 0.015 0.021 0.38 0.53
F 0.040 0.070 1.02 1.78
G 0.100 BSC
2.54 BSC
H 0.052 0.095 1.32 2.41
J 0.008 0.015 0.20 0.38
K 0.115 0.135 2.92 3.43
L 0.300 BSC
7.62 BSC
M 0_ 10_ 0_ 10_
N 0.015 0.039 0.39 1.01
–A–
14
1
G
SOIC–14
D SUFFIX
CASE 751A–03
ISSUE F
8
–B–
7
P 7 PL
0.25 (0.010) M
www.DataSheet.co.kr
BM
C R X 45 _
F
–T–
SEATING
PLANE
D 14 PL
K
0.25 (0.010) M T B S A S
M
J
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSIONS A AND B DO NOT INCLUDE
MOLD PROTRUSION.
4. MAXIMUM MOLD PROTRUSION 0.15 (0.006)
PER SIDE.
5. DIMENSION D DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.127 (0.005) TOTAL
IN EXCESS OF THE D DIMENSION AT
MAXIMUM MATERIAL CONDITION.
MILLIMETERS
INCHES
DIM MIN MAX MIN MAX
A 8.55 8.75 0.337 0.344
B 3.80 4.00 0.150 0.157
C 1.35 1.75 0.054 0.068
D 0.35 0.49 0.014 0.019
F 0.40 1.25 0.016 0.049
G 1.27 BSC
0.050 BSC
J 0.19 0.25 0.008 0.009
K 0.10 0.25 0.004 0.009
M 0 _ 7_ 0_ 7_
P 5.80 6.20 0.228 0.244
R 0.25 0.50 0.010 0.019
http://onsemi.com
6
Datasheet
pdf
6 Page | |||
ページ | 合計 : 8 ページ | ||
|
PDF ダウンロード | [ 74HC14A データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
部品番号 | 部品説明 | メーカ |
74HC14 | Hex Schmitt-Trigger Inverter | ON Semiconductor |
74HC14 | Hex inverting Schmitt trigger | Philips |
74HC14 | Hex inverting Schmitt trigger | NXP Semiconductors |
74HC14 | HEX INVERTERS | Diodes |