There are no models available for this part yet.
Overview of T74LS540B1 by STMicroelectronics
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: ( 2 listings )
- Number of FFF Equivalents: ( 10 replacements )
- CAD Models: ( Request Part )
- Number of Functional Equivalents: ( 10 options )
- Part Data Attributes ( Available )
- Reference Designs: ( Not Available )
Where used in Applications:
Consumer Electronics
Automotive
Price & Stock for T74LS540B1 by STMicroelectronics
| Part # | Manufacturer | Description | Stock | Price | Buy | ||
|---|---|---|---|---|---|---|---|
| Quest Components | BUS DRIVER, LS SERIES, 1-FUNC, 8-BIT, INVERTED OUTPUT, TTL, PDIP20 | 651 |
|
$0.5000 / $1.2000 | Buy Now | ||
| Quest Components | BUS DRIVER, LS SERIES, 1-FUNC, 8-BIT, INVERTED OUTPUT, TTL, PDIP20 | 11 |
|
$3.1900 / $4.3500 | Buy Now |
CAD Models for T74LS540B1 by STMicroelectronics
Part Data Attributes for T74LS540B1 by STMicroelectronics
|
|
|
|---|---|
|
Rohs Code
|
No
|
|
Part Life Cycle Code
|
Active
|
|
Ihs Manufacturer
|
STMICROELECTRONICS
|
|
Part Package Code
|
DIP
|
|
Package Description
|
DIP, DIP20,.3
|
|
Pin Count
|
20
|
|
Reach Compliance Code
|
not_compliant
|
|
HTS Code
|
8542.39.00.01
|
|
Additional Feature
|
WITH DUAL OUTPUT ENABLE
|
|
Control Type
|
ENABLE LOW
|
|
Family
|
LS
|
|
JESD-30 Code
|
R-PDIP-T20
|
|
JESD-609 Code
|
e0
|
|
Load Capacitance (CL)
|
45 pF
|
|
Logic IC Type
|
BUS DRIVER
|
|
Max I(ol)
|
0.008 A
|
|
Number of Bits
|
8
|
|
Number of Functions
|
1
|
|
Number of Ports
|
2
|
|
Number of Terminals
|
20
|
|
Operating Temperature-Max
|
70 °C
|
|
Operating Temperature-Min
|
|
|
Output Characteristics
|
3-STATE
|
|
Output Polarity
|
INVERTED
|
|
Package Body Material
|
PLASTIC/EPOXY
|
|
Package Code
|
DIP
|
|
Package Equivalence Code
|
DIP20,.3
|
|
Package Shape
|
RECTANGULAR
|
|
Package Style
|
IN-LINE
|
|
Power Supply Current-Max (ICC)
|
45 mA
|
|
Prop. Delay@Nom-Sup
|
15 ns
|
|
Propagation Delay (tpd)
|
15 ns
|
|
Qualification Status
|
Not Qualified
|
|
Seated Height-Max
|
3.93 mm
|
|
Supply Voltage-Max (Vsup)
|
5.25 V
|
|
Supply Voltage-Min (Vsup)
|
4.75 V
|
|
Supply Voltage-Nom (Vsup)
|
5 V
|
|
Surface Mount
|
NO
|
|
Technology
|
TTL
|
|
Temperature Grade
|
COMMERCIAL
|
|
Terminal Finish
|
TIN LEAD
|
|
Terminal Form
|
THROUGH-HOLE
|
|
Terminal Pitch
|
2.54 mm
|
|
Terminal Position
|
DUAL
|
|
Width
|
7.62 mm
|
Alternate Parts for T74LS540B1
This table gives cross-reference parts and alternative options found for T74LS540B1. 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 T74LS540B1, 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 |
|---|---|---|---|
| M38510/32404BRX | Bus Driver, LS Series, 1-Func, 8-Bit, True Output, TTL, CDIP20, CERAMIC, DIP-20 | Lansdale Semiconductor Inc | T74LS540B1 vs M38510/32404BRX |
| HD74HCT533P | HCT SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDIP20, DP-20N | Renesas Electronics Corporation | T74LS540B1 vs HD74HCT533P |
| M38510/65760BRX | Bus Driver, HCT Series, 6-Func, 1-Bit, True Output, CMOS, 0.16 X 1.0625 INCH, DIP-20 | Unitrode Corporation | T74LS540B1 vs M38510/65760BRX |
| CD74HCT563E | High Speed CMOS Logic Octal Transparent Inverting Latches with 3-State Outputs 20-PDIP -55 to 125 | Texas Instruments | T74LS540B1 vs CD74HCT563E |
| GD74HCT563J | Bus Driver, HCT Series, 1-Func, 8-Bit, Inverted Output, CMOS, CDIP20, | Goldstar Electron Co Ltd | T74LS540B1 vs GD74HCT563J |
| CD74HCT534E | High Speed CMOS Logic Octal Positive-Edge-Triggered D-Type Inverting Flip-Flops with 3-State Outputs 20-PDIP -55 to 125 | Texas Instruments | T74LS540B1 vs CD74HCT534E |
| SN74HCT533N | HCT SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDIP20, 0.300 INCH, PLASTIC, DIP-20 | Texas Instruments | T74LS540B1 vs SN74HCT533N |
| 74HCT534PW | IC HCT SERIES, 8-BIT DRIVER, INVERTED OUTPUT, PDSO20, Bus Driver/Transceiver | NXP Semiconductors | T74LS540B1 vs 74HCT534PW |
| M54HCT564F1R | HCT SERIES, 8-BIT DRIVER, INVERTED OUTPUT, CDIP20, CERAMIC, DIP-20 | STMicroelectronics | T74LS540B1 vs M54HCT564F1R |
| SN54HCT563J-00 | HCT SERIES, 8-BIT DRIVER, INVERTED OUTPUT, CDIP20 | Texas Instruments | T74LS540B1 vs SN54HCT563J-00 |