參數(shù)資料
型號(hào): SN74LS14
廠商: ON SEMICONDUCTOR
英文描述: Schmitt Triggers Dual Gate/Hex Inverter
中文描述: 施密特觸發(fā)器雙門/六角逆變器
文件頁(yè)數(shù): 3/4頁(yè)
文件大?。?/td> 48K
代理商: SN74LS14
SN74LS14
http://onsemi.com
3
Figure 2. VIN versus VOUT Transfer Function
Figure 3. Threshold Voltage and Hysteresis
versus Power Supply Voltage
Figure 4. Threshold Voltage Hysteresis
versus Temperature
5
4
3
2
1
00
0.4
0.95
1.2
1.8
2
VIN, INPUT VOLTAGE (VOLTS)
V
VCC = 5 V
TA = 25
°
C
2
1.6
1.2
0.8
0.4
04.5
4.75
VCC, POWER SUPPLY VOLTAGE (VOLTS)
5
5.25
5.5
V
V
1.9
1.7
1.5
1.3
1.1
0.9
0.7
-55
°
0
°
25
°
75
°
125
°
TA, AMBIENT TEMPERATURE (
°
C)
V
V
TA = 25
°
C
VT+
VT-
VT
VT
VT-
VT+
PACKAGE DIMENSIONS
1
7
14
8
B
A
DIM
A
B
C
D
F
G
H
J
K
L
M
N
MIN
0.715
0.240
0.145
0.015
0.040
0.100 BSC
0.052
0.008
0.115
0.290
MAX
0.770
0.260
0.185
0.021
0.070
MIN
18.16
6.10
3.69
0.38
1.02
MAX
18.80
6.60
4.69
0.53
1.78
MILLIMETERS
INCHES
2.54 BSC
1.32
0.20
2.92
7.37
0.095
0.015
0.135
0.310
2.41
0.38
3.43
7.87
---
10
---
0.38
10
1.01
0.015
0.039
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION L TO CENTER OF LEADS WHEN
FORMED PARALLEL.
4. DIMENSION B DOES NOT INCLUDE MOLD FLASH.
5. ROUNDED CORNERS OPTIONAL.
F
H
G
D
K
C
SEATING
PLANE
N
–T–
14 PL
M
0.13 (0.005)
L
M
J
N SUFFIX
PLASTIC PACKAGE
CASE 646–06
ISSUE M
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