onsemi DM74ALS646WM
Obsolete
Supply Chain
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date1987-01-01
Lifecycle StatusObsolete (Last Updated: 1 year ago)
LTB Date2010-06-03
LTD Date2010-12-03
Descriptions
Descriptions of onsemi DM74ALS646WM provided by its distributors.
Transceiver, Non-Inverting Element 8 Bit per Element Push-Pull Output 24-SOIC
Registered Bus Transceiver, ALS Series, 1-Func, 8-Bit, True Output, TTL, PDSO24
IC TRANSCVR TRI-ST 8BIT 24SOIC
IC TXRX NON-INVERT 5.5V 24SOIC
Manufacturer Aliases
onsemi has several brands around the world that distributors may use as alternate names. onsemi may also be known as the following names:
- ON Semiconductor
- ONS
- ONSEMICON
- ON SEM
- ON SEMICONDUCTO
- ON SEMICONDUCTORS
- ONSEMIC
- ON Semicondu
- OSC
- ONSE
- ON SEMICOND
- ON Semiconductor / Fairchild
- SCG
- ON Semiconductor Cor
- ON SEMICO
- ONSM
- ON SEMICONDUCTOR CORP
- onsemi / Fairchild
- MOT/ON SEMI
- Fairchild/ONSemiconductor
- ON Semiconductor Corporation
- ON4
- ON Semi - ON Semiconductor
- ON SEMICONDUCT
- ON-SEMI SCG
- ON Semiconductor Inc.
- onsemiconductor
- On Semiconductor Ltd
Technical Specifications
Physical
Case/PackageSOP
MountSurface Mount
Number of Pins24
Number of Terminals24
Technical
Clock Edge Trigger TypePositive Edge
DirectionBidirectional
High Level Output Current24 mA
Logic FunctionAND, Inverting, Transceiver
Low Level Output Current48 mA
Max Operating Temperature70 °C
Max Supply Current88 mA
Max Supply Voltage5.5 V
Min Operating Temperature0 °C
Min Supply Voltage4.5 V
Number of Bits8
Number of Bits per Element8
Number of Channels8
Number of Circuits1
Number of Elements1
Number of Ports2
Operating Supply Voltage5 V
PolarityNon-Inverting
Propagation Delay20 ns
Quiescent Current55 mA
Temperature GradeCommercial
Turn-On Delay Time35 ns
Dimensions
Height - Seated (Max)2.65 mm
Length15.4 mm
Terminal Pitch1.27 mm
Width7.5 mm
Compliance
Environmental Classification
Lead FreeContains Lead
REACH SVHCYes
RoHSCompliant
Compliance Statements