Texas Instruments SN74LS645N Bus Transceiver, 8-Bit Non-Inverting, 20-Pin PDIP-20

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Subtotal (1 tube of 20 units)*

£31.90

(exc. VAT)

£38.28

(inc. VAT)

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Units
Per unit
Per Tube*
20 - 20£1.595£31.90
40 - 80£1.515£30.30
100 - 180£1.459£29.18
200 +£1.422£28.44

*price indicative

RS Stock No.:
252-8880
Mfr. Part No.:
SN74LS645N
Brand:
Texas Instruments
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Brand

Texas Instruments

Product Type

Bus Transceiver

Logic Family

74LS

Logic Function

Bus Transceiver

Number of Channels

8

Polarity

Non-Inverting

Mount Type

Through Hole

Package Type

PDIP-20

Minimum Supply Voltage

4.75V

Pin Count

20

Maximum Supply Voltage

5.5V

Minimum Operating Temperature

0°C

Maximum Operating Temperature

70°C

Maximum High Level Output Current

-15mA

Standards/Approvals

REACH, RoHS

Series

SN74LS645N

Maximum Low Level Output Current

24mA

Automotive Standard

No

The Texas offers a SN series of a octal bus transceivers which are designed for asynchronous two way communication between data buses. The device transmit the data from bus a to bus b or vice versa depending upon the level of the direction control input.

Hysteresis at bus input improves noise margin

Choice of true or inverting logic

Operating temperature range from –55°C to 125°C

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