SN74AHC257PWR is available for purchase but is not normally stocked.
Available Substitutes:

Parametric Equivalent

SN74AHC157QPWRQ1
Texas Instruments
In Stock: 2,980
Unit Price: $1.02000
Datasheet

Parametric Equivalent

SN74AHC257QPWRQ1
Texas Instruments
In Stock: 2,790
Unit Price: $0.78000
Datasheet
View and Compare All Substitutes
Data Selector/Multiplexer 4 x 2:1 16-TSSOP
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Data Selector/Multiplexer 4 x 2:1 16-TSSOP
TMUX1574PWR

SN74AHC257PWR

DigiKey Part Number
296-SN74AHC257PWRTR-ND - Tape & Reel (TR)
Manufacturer
Texas Instruments
Manufacturer Product Number
SN74AHC257PWR
Description
IC DATA SELECT/MUX 4X2:1 16TSSOP
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Data Selector/Multiplexer 4 x 2:1 16-TSSOP
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Manufacturer
Texas Instruments
Series
74AHC
Packaging
Tape & Reel (TR)
Part Status
Active
Type
Data Selector/Multiplexer
Circuit
4 x 2:1
Independent Circuits
1
Current - Output High, Low
8mA, 8mA
Voltage Supply Source
Single Supply
Voltage - Supply
2V ~ 5.5V
Operating Temperature
-40°C ~ 125°C
Grade
-
Qualification
-
Mounting Type
Surface Mount
Package / Case
16-TSSOP (0.173", 4.40mm Width)
Supplier Device Package
16-TSSOP
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

Available To Order
Check Lead Time
This product is not kept in stock at DigiKey. The lead time shown will apply to the manufacturer’s shipment to DigiKey. Upon receiving the product, DigiKey will ship to fill open orders.
Quantity
All prices are in AUD
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$0.29601$888.03
6,000$0.28794$1,727.64
9,000$0.28390$2,555.10
15,000$0.27942$4,191.30
21,000$0.27680$5,812.80
30,000$0.27429$8,228.70
Manufacturers Standard Package
Unit Price without GST:$0.29601
Unit Price with GST:$0.32561