Texas Instruments SN74AS27N, Triple 3-Input NOR Logic Gate, 14-Pin PDIP
- RS Stock No.:
- 145-0748
- Mfr. Part No.:
- SN74AS27N
- Brand:
- Texas Instruments
Discontinued product
- RS Stock No.:
- 145-0748
- Mfr. Part No.:
- SN74AS27N
- Brand:
- Texas Instruments
Technical Reference
Legislation and Compliance
- COO (Country of Origin):
- MX
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.
74AS Family
Specifications
Attribute | Value |
|---|---|
| Logic Function | NOR |
| Mounting Type | Through Hole |
| Number of Elements | 3 |
| Number of Inputs per Gate | 3 |
| Schmitt Trigger Input | No |
| Package Type | PDIP |
| Pin Count | 14 |
| Logic Family | AS |
| Input Type | Differential |
| Maximum Operating Supply Voltage | 5.5 V |
| Maximum High Level Output Current | -2mA |
| Maximum Propagation Delay Time @ Maximum CL | 5.5 ns @ 50 pF |
| Minimum Operating Supply Voltage | 4.5 V |
| Maximum Low Level Output Current | 20mA |
| Propagation Delay Test Condition | 50pF |
| Length | 19.94mm |
| Width | 7.62mm |
| Minimum Operating Temperature | 0 °C |
| Dimensions | 19.94 x 7.62 x 3.56mm |
| Maximum Operating Temperature | +70 °C |
| Output Type | Single Ended |
| Height | 3.56mm |