Texas Instruments SN74LS688N
Amplifier; Comparator; 20-Lead PDIP; 5 V (Nom.); 40 mA (Typ.); 2 V (Min.)
$ 2.62
Production
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
Distributor
SKU
Min
Pkg
Bulk Pricing
Inventory History
3 month trend: -4.42%
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
$ 2.62
$ 3.086
$ 3.086
Stock
282,055
523,858
523,858
Authorized Distributors
5
3
3
Case/Package
PDIP
DIP
DIP
Number of Pins
20
-
-
Input Offset Voltage (Vos)
-
-
-
Propagation Delay
23 ns
23 ns
23 ns
Power Supply Rejection Ratio (PSRR)
-
-
-
Common Mode Rejection Ratio
-
-
-
Min Supply Voltage
4.75 V
4.75 V
4.75 V
Max Supply Voltage
5.25 V
5.25 V
5.25 V
Supply Chain
Lifecycle StatusProduction (Last Updated: 4 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 4 days ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments SN74LS688N.
Evaluation Kit
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Descriptions
Descriptions of Texas Instruments SN74LS688N provided by its distributors.
Amplifier; Comparator; 20-Lead PDIP; 5 V (Nom.); 40 mA (Typ.); 2 V (Min.)
Lead Free Inverting TTL Active Low Identity Comparator 0C~70C 5V 23ns @ 5V 45pF 45pF
8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-PDIP 0 to 70
Ic, Comparator; Logic Family/Base Number:74Ls688; Comparator Type:Magnitude/Identity; No. Of Channels:8Channels; No. Of Bits:8Bit; Logic Case Style:Dip; No. Of Pins:20Pins; Supply Voltage Min:4.85V; Supply Voltage Max:5.25V; Rohs Compliant: Yes |TEXAS INSTRUMENTS SN74LS688N
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: -4.42%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackagePDIP
Contact PlatingGold
MountThrough Hole
Number of Pins20
Weight1.1991 g
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 Voltage4.75 V
Nominal Supply Current40 mA
Number of Bits8
Number of Channels8
Operating Supply Voltage5 V
Output Current5.2 mA
PackagingBox
PolarityInverting
Propagation Delay23 ns
Schedule B8542390000
Turn-On Delay Time23 ns
Dimensions
Height5.08 mm
Length24.33 mm
Thickness4.57 mm
Width6.35 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo
RoHSCompliant
Compliance Statements