- RS Stock No.:
- 145-0889
- Mfr. Part No.:
- SN74AS244AN
- Brand:
- Texas Instruments
Discontinued product
- RS Stock No.:
- 145-0889
- Mfr. Part No.:
- SN74AS244AN
- Brand:
- Texas Instruments
Technical data sheets
Legislation and Compliance
Product Details
74AS Family, Texas Instruments
The Texas Instruments family of Advanced Schottky clamped TTL logic devices offers a significant increase in speed over the original TTL products, with delay times reduced to 2ns or less and toggle speeds of up to 200MHz. Input currents are lower than standard TTL devices and fanout capability is doubled; the AS family also has better noise immunity and improved temperature stability than its TTL predecessors. Operating voltage is 4.5 to 5.5V with standard TTL compatible logic levels.
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
74AS Family
Specifications
Attribute | Value |
---|---|
Logic Family | AS |
Logic Function | Buffer, Line Driver |
IC Type | Buffer & Line Driver IC |
Number of Channels per Chip | 8 |
Input Type | Single Ended |
Output Type | 3 State |
Polarity | Non-Inverting |
Mounting Type | Through Hole |
Package Type | PDIP |
Pin Count | 20 |
Maximum High Level Output Current | -15mA |
Maximum Low Level Output Current | 64mA |
Maximum Propagation Delay Time @ Maximum CL | 6.2 ns @ 5.5 V |
Dimensions | 24.33 x 6.35 x 4.57mm |
Minimum Operating Supply Voltage | 4.5 V |
Maximum Operating Supply Voltage | 5.5 V |
Propagation Delay Test Condition | 50pF |