See datasheet for actual packaging/pinout drawings

Packaging

Package | PIN:

N | 20

Temp:

C (0 to 70)

ECO Plan:

Pb-Free (RoHS)

SN74ALS240AN


Octal Buffers/Drivers With 3-State Outputs

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Qty.Price
1 - 9 $ 1.30
10 - 24 $ 1.15
25 - 99 $ 1.04
100 - 249 $ 0.91
250 - 499 $ 0.81
500 - 749 $ 0.66
750 - 999 $ 0.53
1000 - 9999 $ 0.44

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Texas Instruments SN74ALS240AN

These octal buffers/drivers are designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. When these devices are used with the ’ALS241, ’AS241A, ’ALS244, and ’AS244A devices, the circuit designer has a choice of selected combinations of inverting and noninverting outputs, symmetrical active-low output-enable (OE)\ inputs, and complementary OE and OE\ inputs. These devices feature high fan-out and improved fan-in.

The -1 version of SN74ALS240A is identical to the standard version, except that the recommended maximum IOL for the -1 version is 48 mA. There is no -1 version of the SN54ALS240A.

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