Texas Instruments SN74LS688DW
$ 1.68
Obsolete
Inventory History
3 month trend: -72.37%
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
$ 1.68
$ 1.559
$ 1.559
Stock
145,437
81,419
81,419
Authorized Distributors
2
2
2
Case/Package
SOIC
SOIC
SOIC
Number of Pins
20
20
20
Number of Circuits
-
-
-
Slew Rate
-
-
-
Gain Bandwidth Product
-
-
-
Input Offset Voltage (Vos)
-
-
-
Power Supply Rejection Ratio (PSRR)
-
-
-
Common Mode Rejection Ratio
-
-
-
Min Supply Voltage
4.85 V
4.85 V
4.85 V
Max Supply Voltage
5.25 V
5.25 V
5.25 V
Operating Supply Current
40 mA
-
-
Supply Chain
Lifecycle StatusObsolete (Last Updated: 1 day ago)
Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 1 day ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments SN74LS688DW.
Evaluation Kit
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Descriptions
Descriptions of Texas Instruments SN74LS688DW provided by its distributors.
8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-SOIC 0 to 70
LOGIC, 8BIT MAG/ID COMPARATOR, 20SOIC; Famille Logique/ Numéro de base: 74LS688; Type de comparateur: Magnitude / Identité; Nombre de voies: 8Canal(aux); Nombre de bits: 8bit; Type de boîtier CI logique: SOIC; Nombre de broch
LOGIC, 8BIT MAG/ID COMPARATOR, 20SOIC; Logic Family / Base Number:74LS688; Comparator Type:Magnitude / Identity; No. of Channels:8Channels; No. of Bits:8bit; Logic Case Style:SOIC; No. of Pins:20Pins; Supply Voltage Min:4.85V; Supply Voltage Max:5.25V; Logic IC Family:74LS; Logic IC Base Number:74688; Operating Temperature Min:0°C; Operating Temperature Max:70°C; Product Range:-; MSL:MSL 1 - Unlimited; SVHC:No SVHC (15-Jan-2019); Logic IC Function:8-Bit Magnitude / Identity Comparator; Operating Temperature Range:0°C to +70°C; Supply Voltage Range:4.85V to 5.25V; Termination Type:Surface Mount Device
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
- TEXAS INSTRUM
- TI Texas Instruments
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
Inventory History
3 month trend: -72.37%
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
High Level Output Current-400 µA
Low Level Output Current24 mA
Max Operating Temperature70 °C
Max Supply Current65 mA
Max Supply Voltage5.25 V
Min Operating Temperature0 °C
Min Supply Voltage4.85 V
Number of Bits8
Number of Channels8
Operating Supply Current40 mA
Operating Supply Voltage5 V
PolarityInverting
Propagation Delay23 ns
Schedule B8542390000
Turn-On Delay Time24 ns
Dimensions
Height2.65 mm
Length12.8 mm
Thickness2.35 mm
Width7.5 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo
RoHSCompliant
Compliance Statements