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PDF L74VHC1G132 Data sheet ( Hoja de datos )
| Número de pieza | L74VHC1G132 | |
| Descripción | 2-Input NAND Schmitt Trigger | |
| Fabricantes | LRC | |
| Logotipo |  |
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LESHAN RADIO COMPANY, LTD.
2−Input NAND Schmitt Trigger
L74VHC1G132
The L74VHC1G132 is a single gate CMOS Schmitt NAND trigger 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 L74VHC1G132 input structure provides protection when voltages up to 7.0 V are applied, regardless of
the supply voltage. This allows the L74VHC1G132 to be used to interface 5.0 V circuits to 3.0 V circuits.
The L74VHC1G132 can be used to enhance noise immunity or to square up slowly changing waveforms.
Features
• High Speed: tPD = 3.6 ns (Typ) at VCC = 5.0 V
• Low Power Dissipation: ICC = 1.0 mA (Max) at TA = 25°C
• Power Down Protection Provided on Inputs
• Balanced Propagation Delays
• Pin and Function Compatible with Other Standard Logic Families
• Chip Complexity: FETs = 68; Equivalent Gates = 16
• Pb−Free Packages are Available
5
4
MARKING
DIAGRAMS
1
2
3
SC–88A/SOT–353/SC–70
DF SUFFIX
5
VD M G
G
1
IN B 1
IN A 2
GND 3
5 VCC
4 OUT Y
5
4
1
2
3
TSOP–5/SOT–23/SC–59
DT SUFFIX
PIN ASSIGNMENT
1 IN B
2 IN A
3 GND
4 OUT Y
5 VCC
5
VD AYW G
G
1
Figure 1. Pinout (Top View)
IN A &
IN B
OUT Y
Figure 2. Logic Symbol
FUNCTION TABLE
Inputs
Output
AB
Y
LL
LH
HL
HH
H
H
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.
L74VHC1G132
PACKAGE DIMENSIONS
SC−88A / SOT−353 / SC70
A
G
54
S −B−
12
3
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
1.9
0.0748
0.65
0.025
0.65
0.025
ǒ ǓSCALE 20:1
mm
inches
5/6
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| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet L74VHC1G132.PDF ] | |
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