Number of Circuits
: 1
Number of Bits
: 9
Low Level Output Current
: 20 mA
Maximum Operating Temperature
: + 70 C
Minimum Operating Temperature
: 0 C
Packaging
: Reel
Operating Supply Voltage
: 4.5 V to 5.5 V
Logic Family
: 74AS
High Level Output Current
: - 2 mA
Propagation Delay Time
: 12 ns
Package / Case
: SO-14
Pinout
DescriptionThe SN74AS280NSRE4 universal 9-bit parity generators/checkers utilize advanced schottky high-performance circuitry and feature odd and even outputs to facilitate operation of either odd-or-even-parity applications.The word-length capability is easily expanded by cascading.
Features of the SN74AS280NSRE4 are:(1)generate either odd or even parity for nine data lines;(2)cascadable for n-bit parity;(3)can be used to upgrade existing systems;(4)using MSI parity circuits;(5)package options include plastic.
The absolute maximum ratings of the SN74AS280NSRE4 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 operating free-air temperature range,the symbol is TA,the rating is 0 to 70,the unit is ;(4):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 SN74AS280NSRE4 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 -2.6,the unit is mA;(5):the parameter is low-level output current,the symbol is IOL,the Max is 24,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 | SN74AS280NSRE4 |
| Vendor | Texas Instruments |
| Category | Integrated Circuits (ICs) |
| Number of Circuits | 9-Bit |
| Voltage - Supply | 4.5 V ~ 5.5 V |
| Logic Type | Parity Generator/Checker |
| Current - Output High, Low | 2mA, 20mA |
| Mounting Type | Surface Mount |
| Package / Case | 14-SOIC (5.3mm Width), 14-SOP, 14-SOIJ |
| Operating Temperature | 0°C ~ 70°C |
| Drawing Number | 296; 4040062; NS; 14, 16, 20, 24 |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | SN74AS280NSRE4
SN74AS280NSRE4
|
SN74AS280NSRE4 Data Sheet
