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SN74LS645N
| Manufacturer | |
| Description | Bus XCVR Single 8-CH 3-ST 20-Pin PDIP Tube IC BUS TRANSCEIVER 8BIT 20DIP SN74LS645N, Bus Transceiver LS, 8-Bit Non-Inverting 5V 20-Pin PDIP Bus Transceivers Octal bus Transceiver IC, LOGIC, 74LS, BUS TRANSCEIVER IC: digital; 3-state, bus transceiver; Channels:8; DIP20 Octal bus transceivers Logic IC DIL-20, SN74LS645, SN74LS645N, Texas Instruments , 8位 非反相 总线收发器, 20针 PDIP封装 |
| 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 | :24mA | Voltage - Output | TTL |
| Voltage - Supply | 4.75 V ~ 5.25 V | Propagation Delay | 45pF |
| Number of Channels | 8 | Number of Elements | 1 |
| Current Rating (Max) | Catalog | Frequency - Output 1 | 35 |
| Schmitt Trigger Input | No | Voltage - Supply (Min) | 5.25 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 |
| Max Propagation Delay @ V, Max CL | 15 ns @ 5 V | Propagation Delay tpLH / tpHL (Max) | 15 |
| Common Mode Transient Immunity (Min) | Commercial | ||
Mechanical
| Width | 6.35mm | Height | 4.57mm |
| Length | 24.33mm | 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 | Size / Dimension | 24.33 x 6.35 x 4.57mm |
| Number of Positions | 20 | Shell Size - Insert | 5.08(Max) - 0.51(Min) |
| Supplier Device Package | 20-PDIP | ||
Product Info
| Spg | 100 | Type | digital |
| Series | SN74LS645 | Process | Bipolar |
| Function | Bus Transceiver | Polarity | Non-Inverting |
| Software | SDLS189A | Technology | Bipolar |
| Number of Units | 1 | Number of Circuits | 8 |
| RF Family/Standard | LS | Utilized IC / Part | 3-state, bus transceiver |
| 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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