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PDF L74VHC1G50 Data sheet ( Hoja de datos )
| Número de pieza | L74VHC1G50 | |
| Descripción | Noninverting Buffer / CMOS Logic Level Shifter | |
| Fabricantes | LRC | |
| Logotipo |  |
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LESHAN RADIO COMPANY, LTD.
Noninverting Buffer / CMOS Logic Level Shifter
L74VHC1G50
The L74VHC1G50 is a single gate noninverting buffer 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 L74VHC1G50 input structure provides protection when voltages up to 7 V are applied, regardless of the supply voltage. This
allows the L74VHC1G50 to be used to interface 5 V circuits to 3 V circuits.
• High Speed: t PD = 3.5 ns (Typ) at V CC = 5 V
• Low Power Dissipation: I CC = 2 mA (Max) at T A = 25°C
• TTL–Compatible Inputs: V IL = 0.8 V; V IH = 2.0 V
• CMOS–Compatible Outputs: V OH > 0.8 V CC ;
V OL < 0.1 V CC @Load
• Power Down Protection Provided on Inputs and Outputs
• Balanced Propagation Delays
• Pin and Function Compatible with Other Standard Logic Families
• Chip Complexity: FETs = 104; Equivalent Gates = 26
5
4
1
2
3
SC–70/SC–88A/SOT–353
DF SUFFIX
5
4
1
2
3
SOT–23/TSOP–5/SC–59
DT SUFFIX
MARKING DIAGRAMS
VLd
Pin 1
d = Date Code
VLd
Pin 1
d = Date Code
Figure 1. Pinout (Top View)
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
L
H
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
L74VHC1G50
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 L74VHC1G50.PDF ] | |
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