74LS644

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Stock/Availability for: 74LS644

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Statistics

Total Quantity
369
Line Items
8
Suppliers listing this part
6
Countries/regions where listing suppliers exist
5
Most Recent Upload
1/24/2026

Sponsored Live Part Search

Part Number: 74LS644

Part Number Country/Region Suppliers Line Items Total Qty
74LS644 DE 2 3 87
74LS644 GB 1 2 133
74LS644 FR 1 1 105
74LS644 NL 1 1 43
74LS644 US 1 1 1

Other Parts

Part Number Countries/Regions Suppliers Line Items Total Qty
74LS645N 12 45 78 16,600
74LS640N 10 34 48 11,256
74LS645-1N 7 26 39 4,878
74LS641N 7 24 32 7,663
74LS640 10 16 17 7,214
74LS642N 7 15 15 11,569
74LS640-1N 4 14 17 559
74LS644N 2 2 2 23
74LS644J 1 1 1 16
74LS644DW 1 1 2 76

Possible Component Manufacturers*

CTS Corporation
Freescale Semiconductor (NXP)
QTI Sensing Solutions (CTS Corporation)
TMOS (E-FET) (Motorola)
GI (General Instrument - Cable TV)
CTS Wireless (Motorola - Component Products)

* This symbol ( ) will appear next to the manufacturer if a datasheet is available for the part. Registered members can click on the datasheet icon to locate the datasheet for the part.

Request a Free Trial Membership to contact suppliers for part number 74LS644

Page Created: 1/24/2026