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onsemi 74LC Memory Series

3 variants · onsemi

About the onsemi 74LC Memory Series

The onsemi 74LC Memory Series series groups 3 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common current - output high, low of 24mA, 24mA, mounting of Surface Mount and package of Bulk. Variants differ by case, operating temperature and output type, so you can match the exact case your application requires using the selection guide below. All listed onsemi 74LC Memory Series part numbers are active and orderable.

Select a variant by

Case
20-SOIC (0.209\", 5.30mm Width) · 20-SOIC (0.295\", 7.50mm Width)
Operating temperature
-40°C ~ 85°C · -40°C ~ 85°C (TA)
Output type
3-State · Tri-State · Tri-State, Non-Inverted
Logic type
Buffer, Inverting · D-Type Transparent Latch
Number of bits per element
4 · 8
Number of elements
1 · 2

Shared specifications

Current - output high, low
24mA, 24mA
Mounting
Surface Mount
Package
Bulk
Voltage
2V ~ 3.6V

Variant comparison

Parameter74LCX240SJ74LCX373WMX74LCX374SJX
Case20-SOIC (0.209\", 5.30mm Width)20-SOIC (0.295\", 7.50mm Width)20-SOIC (0.209\", 5.30mm Width)
Operating temperature-40°C ~ 85°C (TA)-40°C ~ 85°C-40°C ~ 85°C (TA)
Output type3-StateTri-StateTri-State, Non-Inverted
Logic typeBuffer, InvertingD-Type Transparent Latch
Number of bits per element48
Number of elements21

Request a quote on any onsemi 74LC Memory Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants