Texas Instruments SN74ALS990DW
$ 7.53
Obsolete
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
Distributor
SKU
Min
Pkg
Bulk Pricing
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 7.53
$ 6.349
Stock
202,215
171,323
Authorized Distributors
1
0
Case/Package
SOIC
SOIC
Number of Pins
20
20
Logic Function
D-Type, Latch
D-Type, Latch
Number of Elements
1
1
Number of Bits per Element
-
-
Propagation Delay
26 ns
26 ns
Frequency
1 MHz
-
Clock Edge Trigger Type
-
-
Min Supply Voltage
4.5 V
4.5 V
Max Supply Voltage
5.5 V
5.5 V
Quiescent Current
40 mA
-
Supply Chain
Lifecycle StatusObsolete (Last Updated: 2 days ago)
Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 2 days ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments SN74ALS990DW.
Evaluation Kit
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Descriptions
Descriptions of Texas Instruments SN74ALS990DW provided by its distributors.
D Latch, ALS Series, 8-Func, High Level Triggered, 8-Bit, True Output, TTL, PDSO20
8-BIT D-TYPE TRANSPARENT READ-BACK LATCH | IC D READ-BACK LATCH 20-SOIC
LOGIC, D READ-BACK LATCH, 20SOIC; Latch Type:D Type Transparent; Output Current:24mA; Propagation Delay:17ns; No. of Bits:8; IC Output Type:Tri State; Supply Voltage Range:4.5V to 5.5V; Logic Case Style:SOIC; No. of Pins:20; Operating Temperature Range:0°C to +70°C; SVHC:No SVHC (19-Dec-2011); Frequency:1MHz; Logic IC Base Number:74990; Logic IC Family:ALS; Logic IC Function:8-Bit D-Type Transparent Read-Back Latch; Output Type:Tri State; Package / Case:SOIC; Supply Voltage Max:5.5V; Supply Voltage Min:4.5V; Termination Type:SMD
Manufacturer Aliases
Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names:
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TI Texas Instruments
- TEXAS INSTRUM
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageSOIC
MountSurface Mount
Number of Pins20
Weight500.709277 mg
Technical
Frequency1 MHz
High Level Output Current-2.6 mA
Independent Circuits1
Logic FunctionD-Type, Latch
Low Level Output Current24 mA
Max Operating Temperature70 °C
Max Supply Voltage5.5 V
Min Operating Temperature0 °C
Min Supply Voltage4.5 V
Nominal Supply Current70 mA
Number of Bits8
Number of Circuits8
Number of Elements1
Number of Input Lines8
Number of Output Lines8
Operating Supply Voltage5 V
Output Current24 mA
PolarityNon-Inverting
Propagation Delay26 ns
Quiescent Current40 mA
Schedule B8542390000
Turn-On Delay Time6 ns
Dimensions
Height2.65 mm
Length12.8 mm
Thickness2.35 mm
Width7.5 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCUnaffected
RoHSCompliant
Compliance Statements