Datasheet Texas Instruments SN54LS645 — Datenblatt
| Hersteller | Texas Instruments |
| Serie | SN54LS645 |
Oktalbus-Transceiver
Datenblätter
SN54LS64x, SN74LS64x Octal Bus Transceivers datasheet
PDF, 1.5 Mb, Revision: A, Datei veröffentlicht: Apr 1, 1979
Auszug aus dem Dokument
Preise
Status
| SN54LS645J | SNJ54LS645J | SNJ54LS645W | |
|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Obsolete (Manufacturer has discontinued the production of the device) |
| Manufacture's Sample Availability | No | No | No |
Verpackung
| SN54LS645J | SNJ54LS645J | SNJ54LS645W | |
|---|---|---|---|
| N | 1 | 2 | 3 |
| Pin | 20 | 20 | 20 |
| Package Type | J | J | W |
| Industry STD Term | CDIP | CDIP | CFP |
| JEDEC Code | R-GDIP-T | R-GDIP-T | R-GDFP-F |
| Package QTY | 1 | 1 | |
| Carrier | TUBE | TUBE | |
| Device Marking | SN54LS645J | SNJ54LS645J | |
| Width (mm) | 6.92 | 6.92 | 6.92 |
| Length (mm) | 24.2 | 24.2 | 13.09 |
| Thickness (mm) | 4.57 | 4.57 | 1.84 |
| Pitch (mm) | 2.54 | 2.54 | 1.27 |
| Max Height (mm) | 5.08 | 5.08 | 2.45 |
| Mechanical Data | Herunterladen | Herunterladen | Herunterladen |
Parameter
| Parameters / Models | SN54LS645J | SNJ54LS645J | SNJ54LS645W |
|---|---|---|---|
| Bits | 8 | 8 | |
| Operating Temperature Range, C | -55 to 125 | -55 to 125 | |
| Operating Temperature Range(C) | -55 to 125 | ||
| Package Group | CDIP | CDIP | CDIP |
| Package Size: mm2:W x L, PKG | See datasheet (CDIP) | See datasheet (CDIP) | |
| Package Size: mm2:W x L (PKG) | See datasheet (CFP) See datasheet (CDIP) | ||
| Rating | Military | Military | Military |
| Schmitt Trigger | No | No | No |
| Technology Family | LS | LS | LS |
| VCC(Max), V | 5.5 | 5.5 | |
| VCC(Max)(V) | 5.5 | ||
| VCC(Min), V | 4.5 | 4.5 | |
| VCC(Min)(V) | 4.5 |
Öko-Plan
| SN54LS645J | SNJ54LS645J | SNJ54LS645W | |
|---|---|---|---|
| RoHS | See ti.com | See ti.com | Not Compliant |
| Pb Free | No |
Anwendungshinweise
- Designing with the SN54/74LS123 (Rev. A)PDF, 118 Kb, Revision: A, Datei veröffentlicht: Mar 1, 1997
The Texas Instruments (TI) SN54/74LS123 dual retriggerable monostable multivibrator is a one-shot device capable of verylong output pulses and up to 100% duty cycle. The ?LS123 also features dc triggering from gated low-level active A andhigh-level active B inputs and provides a clear input that terminates the output pulse of any predetermined time independentof timing components R ext and
Modellreihe
Serie: SN54LS645 (3)
Herstellerklassifikation
- Semiconductors> Space & High Reliability> Logic Products> Buffers/Drivers/Transceivers> Transceivers