74HC280 Series
High Speed CMOS Logic 9-Bit Odd/Even Parity Generator/Checker
Manufacturer: Texas Instruments
Catalog(1 parts)
| Part | Current - Output High, Low▲▼ | Operating Temperature▲▼ | Operating Temperature▲▼ | Package / Case▲▼ | Package / Case▲▼ | Package / Case | Mounting Type | Logic Type | Voltage - Supply▲▼ | Voltage - Supply▲▼ | Number of Circuits |
|---|---|---|---|---|---|---|---|---|---|---|---|
0.005200000014156103 A, 0.005200000014156103 A | -55 °C | 125 °C | 0.003899999894201755 m | 0.003911599982529879 m | 14-SOIC | Surface Mount | Parity Generator/Checker | 6 V | 2 V | 9-Bit |
Key Features
• Typical Propagation Delay = 17ns at VCC= 5V, CL= 15pF, TA= 25°CReplaces LS180 TypesEasily CascadableFanout (Over Temperature Range)Standard Outputs...10 LSTTL LoadsBus Driver Outputs...15 LSTTL LoadsWide Operating Temperature Range... –55°C to 125°CBalanced Propagation Delay and Transition TimesSignificant Power Reduction Compared to LSTTL Logic ICsHC Types2V to 6V OperationHigh Noise Immunity: NIL= 30%, NIH= 30% of VCCat VCC= 5VHCT Types4.5V to 5.5V OperationDirect LSTTL Input Logic Compatibility, VIL= 0.8V (Max), VIH= 2V (Min)CMOS Input Compatibility, Il1µA at VOL, VOHData sheet acquired from Harris SemiconductorTypical Propagation Delay = 17ns at VCC= 5V, CL= 15pF, TA= 25°CReplaces LS180 TypesEasily CascadableFanout (Over Temperature Range)Standard Outputs...10 LSTTL LoadsBus Driver Outputs...15 LSTTL LoadsWide Operating Temperature Range... –55°C to 125°CBalanced Propagation Delay and Transition TimesSignificant Power Reduction Compared to LSTTL Logic ICsHC Types2V to 6V OperationHigh Noise Immunity: NIL= 30%, NIH= 30% of VCCat VCC= 5VHCT Types4.5V to 5.5V OperationDirect LSTTL Input Logic Compatibility, VIL= 0.8V (Max), VIH= 2V (Min)CMOS Input Compatibility, Il1µA at VOL, VOHData sheet acquired from Harris Semiconductor
Description
AI
The ’HC280 and ’HCT280 are 9-bit odd/even parity, generator checker devices. Both even and odd parity outputs are available for checking or generating parity for words up to nine bits long. Even parity is indicated (E output to any input of an additional HC/HCT280 parity checker.
The ’HC280 and ’HCT280 are 9-bit odd/even parity, generator checker devices. Both even and odd parity outputs are available for checking or generating parity for words up to nine bits long. Even parity is indicated (E output to any input of an additional HC/HCT280 parity checker.