DataSheet.es    


PDF MC74AC259 Data sheet ( Hoja de datos )

Número de pieza MC74AC259
Descripción 8-BIT ADDRESSABLE LATCH
Fabricantes ON Semiconductor 
Logotipo ON Semiconductor Logotipo



Hay una vista previa y un enlace de descarga de MC74AC259 (archivo pdf) en la parte inferior de esta página.


Total 9 Páginas

No Preview Available ! MC74AC259 Hoja de datos, Descripción, Manual

MC74AC259, MC74ACT259
8-Bit Addressable Latch
The MC74AC259/74ACT259 is a high−speed 8−bit addressable
latch designed for general purpose storage applications in digital
systems. It is a multifunctional device capable of storing single line
data in eight addressable latches, and also a 1−of−8 decoder and
demultiplexer with active HIGH outputs. The device also incorporates
an active LOW Common Clear for resetting all latches, as well as an
active LOW Enable. It is functionally identical to the ALS259 8−bit
addressable latch.
Serial−to−Parallel Conversion
Eight Bits of Storage with Output of Each Bit Available
Random (Addressable) Data Entry
Active High Demultiplexing or Decoding Capability
Easily Expandable
Common Clear
These are Pb−Free Devices
VCC MR E D Q7 Q6 Q5 Q4
16 15 14 13 12 11 10 9
www.onsemi.com
16
1
MARKING
DIAGRAM
16
SOIC−16
D SUFFIX
CASE 751B
1
xxx259G
AWLYWW
xxx = AC or ACT
A = Assembly Location
WL = Wafer Lot
Y = Year
WW = Work Week
G = Pb−Free Package
12345678
A0 A1 A2 Q0 Q1 Q2 Q3 GND
Figure 1. Pinout: 16−Lead Packages Conductors
(Top View)
A0 E D
A1
A2 MR Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 8 of this data sheet.
Figure 2. Logic Symbol
MODE SELECT TABLE
E MR
Mode
L H Addressable Latch
H H Memory
L L Active HIGH 8−Channel Demultiplexer
H L Clear
H = HIGH Voltage Level
L = LOW Voltage Level
© Semiconductor Components Industries, LLC, 2015
March, 2015 − Rev. 7
1
Publication Order Number:
MC74AC259/D

1 page




MC74AC259 pdf
MC74AC259, MC74ACT259
DC CHARACTERISTICS
Symbol
Parameter
VIH Minimum High Level
Input Voltage
VIL Maximum Low Level
Input Voltage
VOH Minimum High Level
Output Voltage
74AC
74AC
VCC
(V)
TA = +25°C TA =−40°C to +85°C
Typ Guaranteed Limits
3.0 1.5 2.1
4.5 2.25 3.15
5.5 2.75 3.85
2.1
3.15
3.85
3.0 1.5 0.9
4.5 2.25 1.35
5.5 2.75 1.65
0.9
1.35
1.65
3.0 2.99 2.9
4.5 4.49 4.4
5.5 5.49 5.4
2.9
4.4
5.4
Unit
V
V
V
VOL Maximum Low Level
Output Voltage
3.0 − 2.56
4.5 − 3.86
5.5 − 4.86
3.0 0.002 0.1
4.5 0.001 0.1
5.5 0.001 0.1
2.46
3.76
4.76
0.1
0.1
0.1
V
V
3.0 − 0.36
4.5 − 0.36
5.5 − 0.36
0.44
0.44
0.44
V
IIN Maximum Input
Leakage Current
5.5 − ±0.1
±1.0
μA
IOLD
IOHD
†Minimum Dynamic
Output Current
5.5 − −
5.5 − −
75
−75
mA
mA
ICC Maximum Quiescent
Supply Current
5.5 − 8.0
80
μA
*All outputs loaded; thresholds on input associated with output under test.
†Maximum test duration 2.0 ms, one output loaded at a time.
NOTE: IIN and ICC @ 3.0 V are guaranteed to be less than or equal to the respective limit @ 5.5 V VCC.
Conditions
VOUT = 0.1 V
or VCC − 0.1 V
VOUT = 0.1 V
or VCC − 0.1 V
IOUT = −50 μA
*VIN = VIL or VIH
−12 mA
IOH −24 mA
−24 mA
IOUT = 50 μA
*VIN = VIL or VIH
12 mA
IOL 24 mA
24 mA
VI = VCC, GND
VOLD = 1.65 V Max
VOHD = 3.85 V Min
VIN = VCC or GND
www.onsemi.com
5

5 Page










PáginasTotal 9 Páginas
PDF Descargar[ Datasheet MC74AC259.PDF ]




Hoja de datos destacado

Número de piezaDescripciónFabricantes
MC74AC2518-Input MultiplexerMotorola Semiconductors
Motorola Semiconductors
MC74AC253DUAL 4-INPUT MULTIPLEXERON Semiconductor
ON Semiconductor
MC74AC253DUAL 4-INPUT MULTIPLEXER WITH 3-STATE OUTPUTSMotorola Semiconductors
Motorola Semiconductors
MC74AC256DUAL 4-BIT ADDRESSABLE LATCHMotorola Semiconductors
Motorola Semiconductors

Número de piezaDescripciónFabricantes
SLA6805M

High Voltage 3 phase Motor Driver IC.

Sanken
Sanken
SDC1742

12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters.

Analog Devices
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,
permitiéndote verlos en linea o descargarlos en PDF.


DataSheet.es    |   2020   |  Privacy Policy  |  Contacto  |  Buscar