16 Terminations2V~5.5V 16 Pin 74AHC157 Signal switch74AHC Series 4 Functions
SOT-23
74AHC157BQ,115 Datasheet
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Specifications
Name
Value
Type
Parameter
Factory Lead Time
8 Weeks
Contact Plating
Gold
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
16-VFQFN Exposed Pad
Number of Pins
16
Operating Temperature
-40°C~125°C
Packaging
Tape & Reel (TR)
Published
2007
Series
74AHC
JESD-609 Code
e4
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
16
Type
Multiplexer
Technology
CMOS
Voltage - Supply
2V~5.5V
Terminal Position
QUAD
Peak Reflow Temperature (Cel)
260
Number of Functions
4
Supply Voltage
5V
Terminal Pitch
0.5mm
[email protected] Reflow Temperature-Max (s)
30
Base Part Number
74AHC157
Pin Count
16
Operating Supply Voltage
5V
Circuit
4 x 2:1
Supply Voltage-Min (Vsup)
2V
Power Dissipation
500mW
Propagation Delay
8.4 ns
Family
AHC/VHC/H/U/V
Logic Function
Multiplexer, Mux
Current - Output High, Low
8mA 8mA
Supply Type
Single
Output Polarity
TRUE
Number of Input Lines
8
Voltage Supply Source
Single Supply
Independent Circuits
1
Number of Output Lines
4
Length
3.5mm
Width
2.5mm
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
3,000
$0.13101
$0.39303
74AHC157BQ,115 Product Details
74AHC157BQ,115 Overview
For the purpose of saving board space, digital switch is included in the 16-VFQFN Exposed Pad.Tape & Reel (TR) is the method used for packaging.Digital switch ic uses a Surface Mount mounting method.Multiplexer is the analog IC that the multiplexers uses.By keeping the operating temperature at -40°C~125°C, turn signal switch will not be affected by external factors.Design engineers have more flexibility when digital controlled switch operates at 2V~5.5V voltage.Several applications are possible for 74AHC series multiplexers.The basic configuration includes 16 terminations.The base part number is 74AHC157, which can also be used to find its logic switch related parts.The multiplexer's system is supplied with a voltage of 5V.This turn signal switch has 16 component pins.There is a type of supply of Single.A configuration of 16 pins is used.The multiplexer ic is mounted in the direction of Surface Mount.The logic switch object belongs to the family of AHC/VHC/H/U/V.To prevent unnecessary failures, it is recommended that the minimum supply voltage (Vsup) remain at 2V.Supply voltages of 5V can provide reliable performance of the multiplexers.To accept voltage levels, the multiplexers have8 input lines.As the signal source, there are 4 output lines.
74AHC157BQ,115 Features
Supplied in the 16-VFQFN Exposed Pad package Adopting a supply type of Single Operating with the supply voltage of 5V 8 input lines 4 output lines
74AHC157BQ,115 Applications
There are a lot of Nexperia USA Inc. 74AHC157BQ,115 Signal Switches / Multiplexers / Decoders applications.
Implementing boolean functions with multiple variables
To select different task for memory in microprocessor memory systems
To select different devices in microprocessor input
Data transfer
Enabling block of memory depending on address in memory chips