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TI CD40257BM product image
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TI CD40257BMRoHS

Manufacturer
TI
MPN
CD40257BM
LCSC Part #
C2862216
Packaging
SOIC-16
Customer #
Key Attributes
CD40257B Types CMOS Quad 2-Line-to-1-Line Data Selector/Multiplexer High-Voltage Types (20-Volt Rating)
Datasheetpdf iconTI CD40257BM
In-Stock: 85
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QtyUnit PriceTotal Amount
1+$ 1.859$ 1.86
10+$ 1.5942$ 15.94
30+$ 1.4068$ 42.20
100+$ 1.2356$ 123.56
500+$ 1.1565$ 578.25
1,000+$ 1.1242$ 1124.20
Standard Packaging40/Full Tube
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Logic/Signal Switches, Multiplexers, Decoders
ManufacturerTI
PackagingSOIC-16
TypeMultiplexer
SeriesCD4000
Number of Channels8/4
Voltage - Supply3V~18V
Operating Temperature-55℃~+125℃
Quiescent Current4uA
Current - Output High(IOH)6.8mA
Propagation Delay50ns@15V,50pF
FunctionTri-state output
Current - Output Low(IOL)6.8mA
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Introduction

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CD40257B is a Data Selector /Multiplexer featuring three-state outputs which can interface directly with and drive data tines of bus-oriented systems.

Features

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  • 3-state outputs
  • Standardized, symmetrical output characteristic
  • 100% tested for quiescent current at 20 V
  • Maximum input current of 1 μA at 18 V over full package-temperature range; 100 nA at 18 V and 25℃
  • Noise margin (over full package temperature range): 1 V at VDD = 5 V; 2 V at VDD = 10 V; 2.5 V at VDD = 15 V
  • 5-V, 10-V, and 15-V parametric ratings
  • Meets all requirements of JEDEC Tentative Standard No. 13A, "Standard Specifications for Description of '8' Series CMOS Devices"

Applications

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  • Digital Multiplexing
  • Shift-right/shift-left registers
  • True/complement selection