DM74LS154N Fairchild Semiconductor, DM74LS154N Datasheet
DM74LS154N
Manufacturer Part Number
DM74LS154N
Description
IC DECODER/DEMUX 4-16LINE 24-DIP
Manufacturer
Fairchild Semiconductor
Series
74LSr
Type
Decoder/Demultiplexerr
Datasheet
1.DM74LS154N.pdf
(5 pages)
Specifications of DM74LS154N
Circuit
1 x 4:16
Independent Circuits
1
Current - Output High, Low
400µA, 8mA
Voltage Supply Source
Single Supply
Voltage - Supply
4.75 V ~ 5.25 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Through Hole
Package / Case
24-DIP (0.600", 15.24mm)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
74LS154
74LS154N
74LS154N
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DM74LS154N
Manufacturer:
NSC
Quantity:
5 510
Part Number:
DM74LS154N
Manufacturer:
NS/国半
Quantity:
20 000
© 2000 Fairchild Semiconductor Corporation
DM74LS154WM
DM74LS154N
DM74LS154
4-Line to 16-Line Decoder/Demultiplexer
General Description
Each of these 4-line-to-16-line decoders utilizes TTL cir-
cuitry to decode four binary-coded inputs into one of six-
teen mutually exclusive outputs when both the strobe
inputs, G1 and G2, are LOW. The demultiplexing function
is performed by using the 4 input lines to address the out-
put line, passing data from one of the strobe inputs with the
other strobe input LOW. When either strobe input is HIGH,
all outputs are HIGH. These demultiplexers are ideally
suited for implementing high-performance memory decod-
ers. All inputs are buffered and input clamping diodes are
provided to minimize transmission-line effects and thereby
simplify system design.
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Connection Diagram
Order Number
Package Number
M24B
N24A
24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide
24-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-010, 0.600 Wide
DS006394
Features
Logic Diagram
Decodes 4 binary-coded inputs into one of 16 mutually
exclusive outputs
Performs the demultiplexing function by distributing data
from one input line to any one of 16 outputs
Input clamping diodes simplify system design
High fan-out, low-impedance, totem-pole outputs
Typical propagation delay
Typical power dissipation 45 mW
3 levels of logic
Strobe
Package Description
19 ns
23 ns
August 1986
Revised March 2000
www.fairchildsemi.com
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DM74LS154N Summary of contents
Page 1
... Package Number DM74LS154WM M24B 24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide DM74LS154N N24A 24-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-010, 0.600 Wide Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. ...
Page 2
Function Table Inputs ...
Page 3
Absolute Maximum Ratings Supply Voltage Input Voltage Operating Free Air Temperature Range Storage Temperature Range Recommended Operating Conditions Symbol Parameter V Supply Voltage CC V HIGH Level Input Voltage IH V LOW Level Input Voltage IL I HIGH Level Output ...
Page 4
Physical Dimensions inches (millimeters) unless otherwise noted 24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide www.fairchildsemi.com Package Number M24B 4 ...
Page 5
Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 24-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-010, 0.600 Wide Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and Fairchild reserves the right ...