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NTE74LS640 - IC-TTL Low Power Transceiver

Part number: NTE74LS640
Bulk Discount
1–49 $2.28
50–99 $1.90
100–199 $1.75
200–499 $1.63
500+ $1.52
NTE Semiconductors

NTE Part Number: NTE74LS640
QTY Per Package: 1

QTY In Stock: 18
There is a 1-2 week lead-time for out of stock items.

NTE does not provide a datasheet for NTE74LS640.
If this datasheet link is broken, the datasheet may still be available at
This part is the equivalent replacement for the following:
1820-2206, 74LS640, DM74LS640NS, ECG74LS640, LS640, N74LS40F, N74LS640, N74LS640F, N74LS640N, NTE74LS640, SN74LS640, SN74LS640J, SN74LS640N, SN74LS640NS

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Product condition: New