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SN74LS645-1N
| Manufacturer | |
| Description | Bus XCVR Single 8-CH 3-ST 20-Pin PDIP Tube IC BUS TRANSCEIVER 8BIT 20DIP Bus Transceivers Octal bus Transceiver IC, LOGIC, 74LS, BUS TRANSCEIVER Octal bus transceivers |
| Category |
Business
| Product Category | Bus Transceivers | Standard Package | Rail / Tube |
| Factory Pack Quantity | 20 | Standard Package Name | PDIP |
Compliance
| RoHS | Lead free / RoHS Compliant | SVHC | :No SVHC (20-Jun-2013) |
| EU RoHS | Compliant | Tariff No | 85423990 |
| Part Status | ACTIVE | Rad Hardened | No |
Electrical
| Voltage | 5 | Data Rate | Bi-Directional |
| Input Type | TTL | Logic Type | LS |
| Output Type | 3-State | Output Signal | TTL |
| Number of Bits | 8 | Voltage Rating | 5 V |
| Current - Output | :48mA | Voltage - Output | TTL |
| Voltage - Supply | 4.75 V ~ 5.25 V | Number of Channels | 8 |
| Number of Elements | 1 | Current Rating (Max) | Catalog |
| Frequency - Output 1 | 35 | Schmitt Trigger Input | No |
| Voltage - Supply (Min) | 4.75 V | Input Logic Level - Low | TTL |
| Propagation Delay (Max) | 40 | Delay Time - Propagation | 15 ns |
| Input Logic Level - High | TTL | Current - Quiescent (Max) | 0.09 |
| Current - Output High, Low | 15mA, 24mA | Number of Bits per Element | 8 |
| Current - Output Source/Sink | -15/24 | Propagation Delay tpLH / tpHL (Max) | 15 |
| Common Mode Transient Immunity (Min) | Commercial | ||
Mechanical
| Width | 6.6(Max) | Weight | 0.042297 oz |
| Packaging | Tube | Lead Style | Through Hole |
| Termination | :Through Hole | Mounting Type | Through Hole |
| Mounting Style | Through Hole | Number of Pins | :20 |
| Package / Case | 20PDIP | Package Cooled | PDIP |
| Material Finish | :- | Length - Overall | 26.92(Max) |
| Package Quantity | PDIP | Number of Positions | 20 |
| Shell Size - Insert | 5.08(Max) - 0.51(Min) | Supplier Device Package | 20-PDIP |
Product Info
| Series | SN74LS645 | Process | Bipolar |
| Function | Bus Transceiver | Polarity | Non-Inverting |
| Software | SDLS189A | Technology | Bipolar |
| Number of Circuits | 8 | RF Family/Standard | LS |
| Utilized IC / Part | View | Printed Circuit Board | 20 |
| Number of Inputs and Type | 1 Low/High | ||
Environmental
| Temperature - Test | 0 to 70 | Operating Temperature | 0°C ~ 70°C |
Documents & Media
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