There are no models available for this part yet.
Overview of QS74FCT2521BTSO by Quality Semiconductor Inc
Note: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
- Distributor Offerings: ( 1 listing )
- Number of FFF Equivalents: ( 0 replacements )
- CAD Models: ( Request Part )
- Number of Functional Equivalents: ( 10 options )
- Part Data Attributes ( Available )
- Reference Designs: ( Not Available )
Where used in Applications:
Internet of Things (IoT)
Telecommunications
Communication and Networking
Price & Stock for QS74FCT2521BTSO by Quality Semiconductor Inc
| Part # | Manufacturer | Description | Stock | Price | Buy | ||
|---|---|---|---|---|---|---|---|
| Rochester Electronics | 74FCT2521 - Identity Comparator, FCT Series, 8-Bit, Inverted Output ' RoHS: Not Compliant Status: Obsolete Min Qty: 1 | 248 |
|
$2.5200 / $2.9700 | Buy Now |
CAD Models for QS74FCT2521BTSO by Quality Semiconductor Inc
Part Data Attributes for QS74FCT2521BTSO by Quality Semiconductor Inc
|
|
|
|---|---|
|
Rohs Code
|
No
|
|
Part Life Cycle Code
|
Obsolete
|
|
Ihs Manufacturer
|
QUALITY SEMICONDUCTOR INC
|
|
Reach Compliance Code
|
unknown
|
|
Additional Feature
|
CASCADABLE
|
|
Family
|
FCT
|
|
JESD-30 Code
|
R-PDSO-G20
|
|
JESD-609 Code
|
e0
|
|
Load Capacitance (CL)
|
50 pF
|
|
Logic IC Type
|
IDENTITY COMPARATOR
|
|
Number of Bits
|
8
|
|
Number of Functions
|
1
|
|
Number of Terminals
|
20
|
|
Operating Temperature-Max
|
70 °C
|
|
Operating Temperature-Min
|
|
|
Output Characteristics
|
SERIES-RESISTOR
|
|
Output Polarity
|
INVERTED
|
|
Package Body Material
|
PLASTIC/EPOXY
|
|
Package Code
|
SOP
|
|
Package Equivalence Code
|
SOP20,.4
|
|
Package Shape
|
RECTANGULAR
|
|
Package Style
|
SMALL OUTLINE
|
|
Propagation Delay (tpd)
|
5.5 ns
|
|
Qualification Status
|
Not Qualified
|
|
Supply Voltage-Max (Vsup)
|
5.25 V
|
|
Supply Voltage-Min (Vsup)
|
4.75 V
|
|
Supply Voltage-Nom (Vsup)
|
5 V
|
|
Surface Mount
|
YES
|
|
Technology
|
CMOS
|
|
Temperature Grade
|
COMMERCIAL
|
|
Terminal Finish
|
TIN LEAD
|
|
Terminal Form
|
GULL WING
|
|
Terminal Pitch
|
1.27 mm
|
|
Terminal Position
|
DUAL
|
Alternate Parts for QS74FCT2521BTSO
This table gives cross-reference parts and alternative options found for QS74FCT2521BTSO. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of QS74FCT2521BTSO, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Description | Manufacturer | Compare |
|---|---|---|---|
| M38510/31201B2C | Adder/Subtractor, LS Series, 4-Bit, Inverted Output, TTL, CQCC20, CERAMIC, LCC-20 | Lansdale Semiconductor Inc | QS74FCT2521BTSO vs M38510/31201B2C |
| SNJ54181W-10 | IC TTL/H/L SERIES, 4-BIT ARITHMETIC LOGIC UNIT, CDFP24, Arithmetic Circuit | Texas Instruments | QS74FCT2521BTSO vs SNJ54181W-10 |
| QS54FCT521TSOB | Identity Comparator, FCT Series, 8-Bit, Inverted Output, CMOS, PDSO20, | Quality Semiconductor Inc | QS74FCT2521BTSO vs QS54FCT521TSOB |
| HD74LS148FPEL | LS SERIES, 8-BIT ENCODER, PDSO16, 10.06 X 5.50 MM, 1.27 MM PITCH, , PLASTIC, SOP-16 | Renesas Electronics Corporation | QS74FCT2521BTSO vs HD74LS148FPEL |
| IDT39C60AD | Error Detection And Correction Circuit, CMOS Series, 16-Bit, CMOS, CDIP48, CERDIP-48 | Integrated Device Technology Inc | QS74FCT2521BTSO vs IDT39C60AD |
| IDT39C60-1CB | Error Detection And Correction Circuit, CMOS Series, 16-Bit, CMOS, CDIP48, 0.600 INCH, 2.54 MM PITCH, SIDE BRAZED, DIP-48 | Integrated Device Technology Inc | QS74FCT2521BTSO vs IDT39C60-1CB |
| AM2913LM | Encoder, LS Series, 8-Bit, TTL, CQCC20, LCC-20 | AMD | QS74FCT2521BTSO vs AM2913LM |
| 7604301FX | Adder/Subtractor, LS Series, 4-Bit, TTL, CDFP16, CERAMIC, DFP-16 | Lansdale Semiconductor Inc | QS74FCT2521BTSO vs 7604301FX |
| SN74LS689JS | LS SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, CDIP20, CERAMIC, DIP-20 | Motorola Mobility LLC | QS74FCT2521BTSO vs SN74LS689JS |
| CD54HCT85H/3 | Magnitude Comparator, HCT Series, 4-Bit, True Output, CMOS | Harris Semiconductor | QS74FCT2521BTSO vs CD54HCT85H/3 |