There are no models available for this part yet.
Overview of 74LS640N by Philips Semiconductors
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: ( 0 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:
Industrial Automation
Renewable Energy
Robotics and Drones
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| SN74LS640NSR | Texas Instruments | Octal bus transceivers 20-SO 0 to 70 | |
| SN74LS640N | Texas Instruments | Octal bus transceivers 20-PDIP 0 to 70 |
CAD Models for 74LS640N by Philips Semiconductors
Part Data Attributes for 74LS640N by Philips Semiconductors
|
|
|
|---|---|
|
Part Life Cycle Code
|
Obsolete
|
|
Ihs Manufacturer
|
SIGNETICS CORP
|
|
Package Description
|
DIP,
|
|
Reach Compliance Code
|
unknown
|
|
Additional Feature
|
WITH DIRECTION CONTROL
|
|
Family
|
LS
|
|
JESD-30 Code
|
R-PDIP-T20
|
|
Logic IC Type
|
BUS TRANSCEIVER
|
|
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 Shape
|
RECTANGULAR
|
|
Package Style
|
IN-LINE
|
|
Propagation Delay (tpd)
|
15 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
|
NO
|
|
Technology
|
TTL
|
|
Temperature Grade
|
COMMERCIAL
|
|
Terminal Form
|
THROUGH-HOLE
|
|
Terminal Position
|
DUAL
|
Alternate Parts for 74LS640N
This table gives cross-reference parts and alternative options found for 74LS640N. 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 74LS640N, 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 |
|---|---|---|---|
| SN74LS640ND | LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDIP20, PLASTIC, DIP-20 | Motorola Mobility LLC | 74LS640N vs SN74LS640ND |
| SN74LS640N | LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDIP20, PLASTIC, DIP-20 | Motorola Mobility LLC | 74LS640N vs SN74LS640N |
| SN74LS640-1J | LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, CDIP20 | Texas Instruments | 74LS640N vs SN74LS640-1J |
| SN74LS640J | LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, CDIP20 | Texas Instruments | 74LS640N vs SN74LS640J |
| SN74LS640NDS | Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDIP20, 738-01 | Motorola Semiconductor Products | 74LS640N vs SN74LS640NDS |
| SN74LS640N3 | Octal bus transceivers 20-PDIP 0 to 70 | Texas Instruments | 74LS640N vs SN74LS640N3 |
| N74LS640-1N | Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDIP20 | YAGEO Corporation | 74LS640N vs N74LS640-1N |
| 8416101RX | LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, CDIP20, CERAMIC, DIP-20 | Texas Instruments | 74LS640N vs 8416101RX |
| SN74LS640ND | Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDIP20, PLASTIC, DIP-20 | Motorola Semiconductor Products | 74LS640N vs SN74LS640ND |
| HD74LS640P | LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDIP20, 6.30 X 24.50 MM, 2.54 MM PITCH, PLASTIC, DIP-20 | Renesas Electronics Corporation | 74LS640N vs HD74LS640P |