厂商型号:

74AC11257DWR

芯天下内部编号:
136-74AC11257DWR
生产厂商:

texas instruments

microsemi
描述:
M
客户编号:
规格书:

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产品参数

Type Description
Package 20SOIC
Logic Function Multiplexer
Logic Family AC
Configuration 4 x 2:1
Number of Inputs per Chip 8
Maximum Low Level Output Current 24 mA
Maximum High Level Output Current -24 mA
Minimum Operating Supply Voltage 3 V
Maximum Operating Supply Voltage 5.5 V
Maximum Propagation Delay Time @ Maximum CL 9@3.3V|6.5@5V ns
Standard Package Tape & Reel
Polarity Non-Inverting
Fabrication Technology CMOS
Mounting Surface Mount
Package Width 7.6(Max)
PCB 20
Typical Operating Supply Voltage 5
Number of Elements per Chip 1
Minimum Operating Temperature -40
Supplier Package SOIC
Standard Package Name SOIC
Maximum Operating Temperature 85
EU RoHS Compliant
Package Length 13(Max)
Minimum Operating Supply Voltage 3
Pin Count 20
Number of Outputs per Chip 4
Package Height 2.35(Max)
Packaging Tape and Reel
Maximum Operating Supply Voltage 5.5
Lead Shape Gull-wing
Mounting Type Surface Mount
Current - Output High, Low 24mA, 24mA
Independent Circuits 1
Voltage Supply Source Dual Supply
Operating Temperature -40°C ~ 85°C
Voltage - Supply 3 V ~ 5.5 V
Circuit 4 x 2:1
Supplier Device Package 20-SOIC
Type Multiplexer
Package/Case 20-SOIC (0.295", 7.50mm Width)
rohs Lead free / RoHS Compliant
Factory Pack Quantity 2000
Operating Voltage 3 V to 5.5 V
Package / Case SOIC-20
Number of Bits 4
Product Selectors / Multiplexers
Product Category Encoders, Decoders, Multiplexers & Demultiplexers
Unit Weight 0.017662 oz
Propagation Delay Time 9 ns at 3.3 V, 6.5 ns at 5 V
Number of Output Lines 1
Maximum Operating Temperature + 85 C
Operating Temperature Range - 40 C to + 85 C
Number of Lines In/Out 2 / 1
Supply Voltage - Max 5.5 V
Supply Voltage - Min 3 V
RoHS RoHS Compliant
Number of Input Lines 2
Series 74AC11257
Mounting Style SMD/SMT
Minimum Operating Temperature - 40 C
Status ACTIVE
Temp (oC) -40 to 85
Package | Pins SOIC (DW) | 20
Device Marking View
Package QTY | Carrier 2000 | LARGE T&R
Functional Diagram
Technology Family AC
tpd @ Nom Voltage 9 6.5
Bits 2
Input Level
HiRel
Package Group PDIP SOIC SSOP TSSOP
Reference Design
VCC 5.5
Datasheet SCAS049C
Output Level
F @ Nom Voltage 100
ICC @ Nom Voltage 0.08
Rating Catalog
Output Drive (IOL/IOH) 24/-24
TI Design
Voltage 3.3 5
Function Multiplexer
High Level Output Current - 24 mA
Brand Texas Instruments
Operating Supply Voltage 3 V to 5.5 V
Maximum Clock Frequency 100 MHz
Low Level Output Current 24 mA
Length 12.8 mm
Number of Circuits Quad
Logic Type Selectors/Multiplexers
Height 2.35 mm
Technology CMOS

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