If you elect to purchase any Chip Outpost Product, Digi-Key Corporation warrants solely to you, as the original purchaser of the Chip Outpost Product from Digi-Key, that the Chip Outpost Product will be free from defects in materials and workmanship for three (3) years from the original invoice date of such Chip Outpost Product. Manufacturers’ warranties do not apply to Chip Outpost Products. Chip Outpost Products are limited in terms of quantity and are not available for backorders. View Chip Outpost Terms and Conditions.

All prices are in US dollars.
Digi-Key Part Number 1026-HCF4042BEY-CHP
Price Break Unit Price Extended Price
1 0.44000 0.44
10 0.37000 3.70
25 0.32360 8.09
100 0.27720 27.72
250 0.24024 60.06
500 0.20328 101.64
1,000 0.15708 157.08
2,500 0.14322 358.05
Call Digi-Key for additional quantity pricing.
Quantity Available Digi-Key Stock: 2,588
Can ship immediately

Manufacturer Part Number


Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)

Quantity Item Number ? Customer Reference

When requested quantity exceeds displayed pricing table quantities, a lesser unit price may appear on your order.
You may submit a request for quotation on quantities which are greater than those displayed in the pricing table.

Datasheets HCF4042B
Product Photos 16-DIP SOT38-1
Standard Package ? 1

Integrated Circuits (ICs)


Logic - Latches

Series 4000B
Packaging ? Tube?
Logic Type D-Type Transparent Latch
Circuit 4:4
Output Type Differential
Voltage - Supply 3 V ~ 20 V
Independent Circuits 1
Delay Time - Propagation 40ns
Current - Output High, Low 6.8mA, 6.8mA
Operating Temperature -55°C ~ 125°C
Mounting Type Through Hole
Package / Case 16-DIP (0.300", 7.62mm)
Supplier Device Package 16-DIP

02:56:22 5/29/2016