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PDF L74VHC1G14 Data sheet ( Hoja de datos )
| Número de pieza | L74VHC1G14 | |
| Descripción | Schmitt-Trigger Inverter | |
| Fabricantes | LRC | |
| Logotipo |  |
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LESHAN RADIO COMPANY, LTD.
Schmitt-Trigger Inverter
L74VHC1G14
The L74VHC1G14 is a single gate CMOS Schmitt–trigger inverter fabricated with silicon gate CMOS technology. It achieves high
speed operation similar to equivalent Bipolar Schottky TTL while maintaining CMOS low power dissipation.
The internal circuit is composed of three stages, including a buffer output which provides high noise immunity and stable output. The
L74VHC1G14 input structure provides protection when voltages up to 7 V are applied, regardless of the supply voltage. This allows the
L74VHC1G14 to be used to interface 5 V circuits to 3 V circuits.
The L74VHC1G14 can be used to enhance noise immunity or to square up slowly changing waveforms.
• High Speed: t PD = 4.0 ns (Typ) at V CC = 5 V
• Low Power Dissipation: I CC = 2 mA (Max) at T A = 25°C
• Power Down Protection Provided on Inputs
• Balanced Propagation Delays
• Pin and Function Compatible with Other Standard Logic Families
• Chip Complexity: FETs = 101; Equivalent Gates = 25
5
4
MARKING DIAGRAMS
1
2
3
SC–70/SC–88A/SOT–353
DF SUFFIX
5
4
VAd
Pin 1
d = Date Code
Figure 1. Pinout (Top View)
1
2
3
SOT–23/TSOP–5/SC–59
DT SUFFIX
VAd
Pin 1
d = Date Code
Figure 2. Logic Symbol
PIN ASSIGNMENT
1 NC
2 IN A
3 GND
4 OUT Y
5 V CC
www.DataSheet4U.com
FUNCTION TABLE
Inputs
A
L
H
Output
Y
H
L
ORDERING INFORMATION
See detailed ordering and shipping information in the
package dimensions section on page 5 of this data sheet.
1/6
1 page  
LESHAN RADIO COMPANY, LTD.
A
G
54
S −B−
12
3
L74VHC1G14
PACKAGE DIMENSIONS
SC70−5/SC−88A/SOT−353
DF SUFFIX
D 5 PL
0.2 (0.008) M B M
N
C
J
NOTES:
1. DIMENSIONING AND TOLERANCING
PER ANSI Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. 419A−01 OBSOLETE. NEW STANDARD
419A−02.
4. DIMENSIONS A AND B DO NOT INCLUDE
MOLD FLASH, PROTRUSIONS, OR GATE
BURRS.
INCHES
DIM MIN MAX
A 0.071 0.087
B 0.045 0.053
C 0.031 0.043
D 0.004 0.012
G 0.026 BSC
H −−− 0.004
J 0.004 0.010
K 0.004 0.012
N 0.008 REF
S 0.079 0.087
MILLIMETERS
MIN MAX
1.80 2.20
1.15 1.35
0.80 1.10
0.10 0.30
0.65 BSC
−−− 0.10
0.10 0.25
0.10 0.30
0.20 REF
2.00 2.20
HK
SOLDERING FOOTPRINT*
0.50
0.0197
0.40
0.0157
0.65
0.025
0.65
0.025
1.9
0.0748
ǒ ǓSCALE 20:1
mm
inches
5/6
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| PDF Descargar | [ Datasheet L74VHC1G14.PDF ] | |
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