Mounting Style
: SMD/SMT
Packaging
: Reel
Number of Input Lines
: 8
Number of Output Lines
: 8
Polarity
: Inverting
Package / Case
: SO-20
Maximum Operating Temperature
: + 70 C
Supply Voltage - Max
: 5.25 V
Supply Voltage - Min
: 4.75 V
Pinout
DescriptionThe SN74ALS240A-1NSRE4 octal buffers/drivers are designed specifically to improve both the performance and density of 3-state memory address drives,clock drivers,and bus-oriented receivers and transmitters.These devices feature high fan-out and improved fan-in.
Features of the SN74ALS240A-1NSRE4 are:(1)3-state outputs drive bus lines or buffer memory address registers;(2)pnp inputs reduce dc loading.
The absolute maximum ratings of the SN74ALS240A-1NSRE4 can be summarized as:(1):the parameter is supply voltage range,the symbol is VCC,the rating is 7,the unit is V;(2):the parameter is input voltage,the symbol is VI,the rating is 7,the unit is V;(3):the parameter is voltage applied to a disabled 3-state output,the rating is 5.5,the unit is V;(4):the parameter is package thermal impedance NS package,the symbol is JA,the rating is 60,the unit is /W;(5):the parameter is storage temperature range,the symbol is Tstg,the rating is -65 to 150,the unit is
The recommended operating operations of the SN74ALS240A-1NSRE4 can be summarized as:(1):the parameter is supply voltage range,the symbol is VCC,the Min is 4.5,the Nom is 5,the Max is 5.5,the unit is V;(2):the parameter is high-level input voltage,the symbol is VIH,the Min is 2,the unit is V;(3):the parameter is low-level input voltage,the symbol is VIL,the Max is 0.8,the unit is V;(4):the parameter is high-level output current,the symbol is IOH,the Max is -15,the unit is mA;(5):the parameter is low-level output current,the symbol is IOL,the Max is 64,the unit is mA;(6):the parameter is operating free-air temperature,the symbol is TA,the Min is 0,the Max is 70,the unit is .
Parameters: | Technical/Catalog Information | SN74ALS240A-1NSRE4 |
| Vendor | Texas Instruments |
| Category | Integrated Circuits (ICs) |
| Logic Type | Line Driver, Inverting |
| Package / Case | 20-SOP |
| Packaging | Tape & Reel (TR) |
| Mounting Type | Surface Mount |
| Number of Bits per Element | 4 |
| Number of Elements | 2 - Dual |
| Operating Temperature | 0°C ~ 70°C |
| Voltage - Supply | 4.5 V ~ 5.5 V |
| Current - Output High, Low | 15mA, 24mA |
| Drawing Number | 296; 4040062; NS; 14, 16, 20, 24 |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | SN74ALS240A 1NSRE4
SN74ALS240A1NSRE4
|
SN74ALS240A-1NSRE4 Data Sheet
