Datasheet Texas Instruments SN74LS640-1DWR
| Manufacturer | Texas Instruments |
| Series | SN74LS640 |
| Part Number | SN74LS640-1DWR |
Octal bus transceivers 20-SOIC 0 to 70
Datasheets
SN54LS64x, SN74LS64x Octal Bus Transceivers datasheet
PDF, 1.5 Mb, Revision: A, File published: Apr 1, 1979
Extract from the document
Prices
Status
| Lifecycle Status | Obsolete (Manufacturer has discontinued the production of the device) |
| Manufacture's Sample Availability | No |
Packaging
| Pin | 20 |
| Package Type | DW |
| Industry STD Term | SOIC |
| JEDEC Code | R-PDSO-G |
| Width (mm) | 7.5 |
| Length (mm) | 12.8 |
| Thickness (mm) | 2.35 |
| Pitch (mm) | 1.27 |
| Max Height (mm) | 2.65 |
| Mechanical Data | Download |
Parametrics
| Approx. Price (US$) | 0.71 | 1ku |
| Bits(#) | 8 |
| F @ Nom Voltage(Max)(Mhz) | 35 |
| ICC @ Nom Voltage(Max)(mA) | 0.09 |
| Input Type | TTL |
| Operating Temperature Range(C) | 0 to 70 |
| Output Drive (IOL/IOH)(Max)(mA) | -15/24 |
| Output Type | TTL |
| Package Group | SOIC |
| Package Size: mm2:W x L (PKG) | See datasheet (PDIP) |
| Rating | Catalog |
| Schmitt Trigger | No |
| Technology Family | LS |
| VCC(Max)(V) | 5.25 |
| VCC(Min)(V) | 4.75 |
| Voltage(Nom)(V) | 5 |
| tpd @ Nom Voltage(Max)(ns) | 15 |
Eco Plan
| RoHS | Not Compliant |
| Pb Free | No |
Model Line
Series: SN74LS640 (15)
Manufacturer's Classification
- Semiconductors > Logic > Buffer/Driver/Transceiver > Standard Transceiver
Other Names:
SN74LS6401DWR, SN74LS640 1DWR
