|
|
PDF MC74VHC373 Data sheet ( Hoja de datos )
| Número de pieza | MC74VHC373 | |
| Descripción | Octal D-Type Latch | |
| Fabricantes | ON Semiconductor | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de MC74VHC373 (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
|
No Preview Available !
MC74VHC373
Octal D−Type Latch
with 3−State Output
The MC74VHC373 is an advanced high speed CMOS octal latch
with 3−state output fabricated with silicon gate CMOS technology. It
achieves high speed operation similar to equivalent Bipolar Schottky
TTL while maintaining CMOS low power dissipation.
This 8−bit D−type latch is controlled by a latch enable input and an
output enable input. When the output enable input is high, the eight
outputs are in a high impedance state.
The internal circuit is composed of three stages, including a buffer
output which provides high noise immunity and stable output. The
inputs tolerate voltages up to 7.0 V, allowing the interface of 5.0 V
systems to 3.0 V systems.
Features
• High Speed: tPD = 5.0 ns (Typ) at VCC = 5.0 V
• Low Power Dissipation: ICC = 4.0 mA (Max) at TA = 25°C
• High Noise Immunity: VNIH = VNIL = 28% VCC
• Power Down Protection Provided on Inputs
• Balanced Propagation Delays
• Designed for 2.0 V to 5.5 V Operating Range
• Low Noise: VOLP = 0.9 V (Max)
• Pin and Function Compatible with Other Standard Lwowgwi.DcatFaSahemet4iUl.iceoms
• Latchup Performance Exceeds 300 mA
• ESD Performance: HBM > 2000 V; Machine Model > 200 V
• Chip Complexity: 186 FETs or 46.5 Equivalent Gates
• Pb−Free Packages are Available*
http://onsemi.com
MARKING
DIAGRAMS
20
1
20
SOIC−20 WIDE
DW SUFFIX
CASE 751D
VHC373
AWLYYWW
1
20
20
1
TSSOP−20
DT SUFFIX
CASE 948E
VHC
373
ALYW
1
20
1
SOEIAJ−20
M SUFFIX
CASE 967
20
74VHC373
AWLYYWW
1
A = Assembly Location
WL, L = Wafer Lot
YY, Y = Year
WW, W = Work Week
PIN ASSIGNMENT
OE 1
Q0 2
D0 3
D1 4
Q1 5
Q2 6
D2 7
D3 8
Q3 9
GND 10
20 VCC
19 Q7
18 D7
17 D6
16 Q6
15 Q5
14 D5
13 D4
12 Q4
11 LE
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 4 of this data sheet.
© Semiconductor Components Industries, LLC, 2005
January, 2005 − Rev. 6
1
Publication Order Number:
MC74VHC373/D
1 page  
D 50%
tPLH
Q 50% VCC
Figure 2.
OE
Q
Q
50%
tPZL tPLZ
50% VCC
tPZH tPHZ
50% VCC
Figure 4.
MC74VHC373
SWITCHING WAVEFORMS
VCC
GND
tPHL
tw
LE 50%
tPLH
tPHL
Q 50% VCC
Figure 3.
VCC
GND
HIGH
IMPEDANCE
VOL +0.3V
VOL −0.3V
HIGH
IMPEDANCE
VALID
D 50%
tsu th
LE 50%
Figure 5.
VCC
GND
VCC
GND
VCC
GND
DEVICE
UNDER
TEST
TEST POINT
OUTPUT
CL*
*Includes all probe and jig capacitance
Figure 6.
TEST CIRCUITS
DEVICE
UNDER
TEST
TEST POINT
OUTPUT
1 kW
CL*
CONNECT TO VCC WHEN
TESTING tPLZ AND tPZL.
CONNECT TO GND WHEN
TESTING tPHZ AND tPZH.
*Includes all probe and jig capacitance
Figure 7.
http://onsemi.com
5
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet MC74VHC373.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| MC74VHC373 | Octal D-Type Latch with 3-State Output |  Motorola Semiconductors |
| MC74VHC373 | Octal D-Type Latch | ON Semiconductor |
| MC74VHC374 | Octal D-Type Flip-Flop with 3-State Output | Motorola Semiconductors |
| MC74VHC374 | Octal D-Type Flip-Flop | ON Semiconductor |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |