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HEF4515B PDF даташит

Спецификация HEF4515B изготовлена ​​​​«NXP Semiconductors» и имеет функцию, называемую «1-of-16 decoder/demultiplexer with input latches».

Детали детали

Номер произв HEF4515B
Описание 1-of-16 decoder/demultiplexer with input latches
Производители NXP Semiconductors
логотип NXP Semiconductors логотип 

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HEF4515B Даташит, Описание, Даташиты
INTEGRATED CIRCUITS
DATA SHEET
For a complete data sheet, please also download:
The IC04 LOCMOS HE4000B Logic
Family Specifications HEF, HEC
The IC04 LOCMOS HE4000B Logic
Package Outlines/Information HEF, HEC
HEF4515B
MSI
1-of-16 decoder/demultiplexer with
input latches
Product specification
File under Integrated Circuits, IC04
January 1995









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HEF4515B Даташит, Описание, Даташиты
Philips Semiconductors
1-of-16 decoder/demultiplexer with input latches
Product specification
HEF4515B
MSI
DESCRIPTION
The HEF4515B is a 1-of-16 decoder/demultiplexer, having
four binary weighted address inputs (A0 to A3), a latch
enable input (EL), and an active LOW enable input (E).
The 16 outputs (O0 to O15) are mutually exclusive active
LOW. When EL is HIGH, the selected output is determined
by the data on An. When EL goes LOW, the last data
present at An are stored in the latches and the outputs
remain stable. When E is LOW, the selected output,
determined by the contents of the latch, is LOW. At
E HIGH, all outputs are HIGH. The enable input (E) does
not affect the state of the latch. When the HEF4515B is
used as a demultiplexer, E is the data input and A0 to
A3 are the address inputs.
Fig.1 Functional diagram.
Fig.2 Pinning diagram.
PINNING
A0 to A3
E
EL
O0 to O15
address inputs
enable input (active LOW)
latch enable input
outputs (active LOW)
HEF4515BP(N): 24-lead DIL; plastic
(SOT101-1)
HEF4515BD(F): 24-lead DIL; ceramic (cerdip)
(SOT94)
HEF4515BT(D): 24-lead SO; plastic
(SOT137-1)
( ): Package Designator North America
APPLICATION INFORMATION
Some examples of applications for the HEF4515B are:
Digital multiplexing.
Address decoding.
Hexadecimal/BCD decoding.
FAMILY DATA, IDD LIMITS category MSI
See Family Specifications
January 1995
2









No Preview Available !

HEF4515B Даташит, Описание, Даташиты
Philips Semiconductors
1-of-16 decoder/demultiplexer with input latches
Product specification
HEF4515B
MSI
Fig.3 Logic diagram.
Fig.4 Logic diagram (one latch).
January 1995
3










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Номер в каталогеОписаниеПроизводители
HEF4515B1-of-16 decoder/demultiplexer with input latchesNXP Semiconductors
NXP Semiconductors

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