Product Information

MC74AC157DR2G

MC74AC157DR2G electronic component of ON Semiconductor

Datasheet
Encoders, Decoders, Multiplexers & Demultiplexers 2-6V Quad 2-Input

Manufacturer: ON Semiconductor
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

1: USD 0.1506 ea
Line Total: USD 0.15

1867 - Global Stock
Ships to you between
Thu. 09 May to Wed. 15 May
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
1867 - WHS 1


Ships to you between Thu. 09 May to Wed. 15 May

MOQ : 1
Multiples : 1

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MC74AC157DR2G
ON Semiconductor

1 : USD 0.1506
10 : USD 0.1375
100 : USD 0.1361
500 : USD 0.1348
1000 : USD 0.132
2500 : USD 0.132
25000 : USD 0.132

298 - WHS 2


Ships to you between Thu. 09 May to Wed. 15 May

MOQ : 1
Multiples : 1

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MC74AC157DR2G
ON Semiconductor

1 : USD 0.3825
10 : USD 0.3265
25 : USD 0.32
100 : USD 0.32
250 : USD 0.32

42 - WHS 3


Ships to you between
Thu. 16 May to Tue. 21 May

MOQ : 1
Multiples : 1

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MC74AC157DR2G
ON Semiconductor

1 : USD 0.6596
10 : USD 0.5938
30 : USD 0.5578
100 : USD 0.4902
500 : USD 0.4726
1000 : USD 0.4644

1867 - WHS 4


Ships to you between Thu. 09 May to Wed. 15 May

MOQ : 65
Multiples : 1

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MC74AC157DR2G
ON Semiconductor

65 : USD 0.1375
100 : USD 0.1361
500 : USD 0.1348
1000 : USD 0.132

298 - WHS 5


Ships to you between Thu. 09 May to Wed. 15 May

MOQ : 36
Multiples : 1

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MC74AC157DR2G
ON Semiconductor

36 : USD 0.3321

     
Manufacturer
Product Category
RoHS - XON
Icon ROHS
Product
Logic Family
Number of Bits
Number of Input Lines
Number of Output Lines
Propagation Delay Time
Supply Voltage - Max
Supply Voltage - Min
Minimum Operating Temperature
Maximum Operating Temperature
Mounting Style
Package / Case
Packaging
Series
Brand
Number Of Lines In/Out
Factory Pack Quantity :
Function
Height
Length
Number Of Circuits
Technology
Width
Logic Type
Cnhts
High Level Output Current
Hts Code
Low Level Output Current
Mxhts
Operating Supply Voltage
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MC74AC157, MC74ACT157 Quad 2-Input Multiplexer The MC74AC157/74ACT157 is a highspeed quad 2input multiplexer. Four bits of data from two sources can be selected using the common Select and Enable inputs. The four outputs present the selected data in the true (noninverted) form. The MC74AC157/74ACT157 can also be used as a function www.onsemi.com generator. MARKING Features DIAGRAMS Outputs Source/Sink 24 mA 16 ACT157 Has TTL Compatible Inputs SOIC16 xxx157G These are PbFree Devices D SUFFIX 16 AWLYWW CASE 751B 1 1 16 V E I I Z I I Z CC 0c 1c c 0d 1d d xxx TSSOP16 16 15 14 13 12 11 10 9 157 16 DT SUFFIX ALYW CASE 948F 1 1 xxx = AC or ACT A = Assembly Location WL or L = Wafer Lot 1 2 3 4 567 8 Y = Year WW or W = Work Week SI I Z I I Z GND 0a 1a a 0b 1b b G or = PbFree Package (Note: Microdot may be in either location) Figure 1. Pinout: 16Lead Packages Conductors (Top View) PIN NAMES TRUTH TABLE PIN FUNCTION Inputs Outputs I I Source 0 Data Inputs 0a 0d E S I I Z 0 1 I I Source 0 Data Inputs 1a 1d H X X X L E Enable Input L H X L L S Select Input L H X H H L L L X L Outputs Z Z a d L L H X H H = HIGH Voltage Level L = LOW Voltage Level X = Immaterial ORDERING INFORMATION See detailed ordering and shipping information in the package dimensions section on page 6 of this data sheet. Semiconductor Components Industries, LLC, 2015 1 Publication Order Number: January, 2015 Rev. 8 MC74AC157/DMC74AC157, MC74ACT157 EI I I I I I I I 0a 1a 0b 1b 0c 1c 0d 1d S Z Z Z Z a b c d Figure 2. Logic Symbol FUNCTIONAL DESCRIPTION Z = E(I S+I S) a 1a 0a Z = E(I S+I S) b 1b 0b The MC74AC157/74ACT157 is a quad 2input Z = E(I S+I S) c 1c 0c multiplexer. It selects four bits of data from two sources Z = E(I S+I S) d 1d 0d under the control of a common Select input (S). The Enable A common use of the MC74AC157/74ACT157 is the input (E) is activeLOW. When E is HIGH, all of the outputs moving of data from two groups of registers to four common (Z) are forced LOW regardless of all other inputs. The output busses. The particular register from which the data MC74AC157/74ACT157 is the logic implementation of a comes is determined by the state of the Select input. A less 4pole, 2position switch where the position of the switch obvious use is as a function generator. The is determined by the logic levels supplied to the Select input. MC74AC157/74ACT157 can generate any four of the The logic equations for the outputs are shown below: sixteen different functions of two variables with one variable common. This is useful for implementing gating functions. I I I I I I I I E S 0a 1a 0b 1b 0c 1c 0d 1d Z Z Z Z a b c d NOTE: This diagram is provided only for the understanding of logic operations and should not be used to estimate propagation delays. Figure 3. Logic Diagram www.onsemi.com 2

Tariff Desc

8542.39.23 No ..Linear/analogue and peripheral integrated circuits, timers, voltage regulators, A/D and D/A converters, telecommunication and modem integrated circuits, other than board level products Free

Electronic integrated circuits- Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
Aptina / ON Semiconductor
FAIRCHILD
FAIRCHILD (ON SEMICONDUCTOR)
Fairchild Semiconductor
FS8
FSC
ON
ON SEMI
ON Semicon
ON SEMICONDUCTOR
ON SEMICONDUCTOR (FAIRCHILD)
ON Semiconductor / Fairchild
ON4
ON5
onsemi
ON-SEMI
onsemi / Fairchild
OOF
Xsens / Fairchild

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