파트넘버.co.kr 74HC4515 데이터시트 PDF


74HC4515 반도체 회로 부품 판매점

4-to-16 line decoder/demultiplexer



NXP Semiconductors 로고
NXP Semiconductors
74HC4515 데이터시트, 핀배열, 회로
INTEGRATED CIRCUITS
DATA SHEET
For a complete data sheet, please also download:
The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications
The IC06 74HC/HCT/HCU/HCMOS Logic Package Information
The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines
www.DataSheet.net/
74HC/HCT4515
4-to-16 line decoder/demultiplexer
with input latches; inverting
Product specification
File under Integrated Circuits, IC06
September 1993
Datasheet pdf - http://www.DataSheet4U.co.kr/


74HC4515 데이터시트, 핀배열, 회로
Philips Semiconductors
4-to-16 line decoder/demultiplexer with
input latches; inverting
Product specification
74HC/HCT4515
FEATURES
Inverting outputs
Output capability: standard
ICC category: MSI
GENERAL DESCRIPTION
The 74HC/HCT4515 are high-speed Si-gate CMOS
devices and are pin compatible with “4515” of the “4000B”
series. They are specified in compliance with JEDEC
standard no. 7A.
The 74HC/HCT4515 are 4-to-16 line
decoders/demultiplexers having four binary weighted
address inputs (A0 to A3) with latches, a latch enable input
(LE), and an active LOW enable input (E). The 16 inverting
outputs (Q0 to Q15) are mutually exclusive active LOW.
When LE is HIGH, the selected output is determined by the
data on An. When LE 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. When E is HIGH, all outputs
are HIGH. The enable input (E) does not affect the state of
the latch.
When the “4515” is used as a demultiplexer, E is the data
input and A0 to A3 are the address inputs.
QUICK REFERENCE DATA
GND = 0 V; Tamb = 25 °C; tr = tf = 6 ns
SYMBOL PARAMETER
CONDITIONS
tPHL/ tPLH
CI
CPD
propagation delay An to Qn
input capacitance
power dissipation capacitance per package
CL = 15 pF; VCC = 5 V
notes 1 and 2
www.DataSheet.net/
Notes
1. CPD is used to determine the dynamic power dissipation (PD in µW):
PD = CPD × VCC2 × fi +(CL × VCC2 × fo) where:
fi = input frequency in MHz
fo = output frequency in MHz
(CL × VCC2 × fo) = sum of outputs
CL = output load capacitance in pF
VCC = supply voltage in V
2. For HC the condition is VI = GND to VCC
For HCT the condition is VI = GND to VCC 1.5 V
TYPICAL
HC HCT
25 26
3.5 3.5
44 46
UNIT
ns
pF
pF
ORDERING INFORMATION
See “74HC/HCT/HCU/HCMOS Logic Package Information”.
September 1993
2
Datasheet pdf - http://www.DataSheet4U.co.kr/




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74HC4515 multiplexer

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