The HCF4042B is a high-performance, low-power four-channel D-latch with common clock and polarity control input. The device is available in DIP and SOP packages, and is suitable for use in various automatic test equipment and automatic control systems.
The HCF4042B is a monolithic integrated circuit fabricated in Metal Oxide Semiconductor technology, available in DIP and SOP packages. It contains four latch circuits, each strobed by a common clock, with complementary buffered outputs. The impedance of the n and p channel output devices is balanced, and all outputs are electrically identical. The device meets all requirements of JEDEC JESD13B standard specifications for B series CMOS devices.
| Supply Voltage | 3 to 20 V |
|---|---|
| Operating Temperature | -55 to +125 °C |
| Storage Temperature | -65 to +150 °C |
| Quiescent Current (5V) | 0.02 mA |
| Input Leakage Current | 100nA (MAX) |
| Package Types | DIP and SOP |
For POLARITY = 0, the transfer occurs during the 0 CLOCK level; for POLARITY = 1, the transfer occurs during the 1 CLOCK level.
The DIP package is HCF4042BEY and the SOP package is HCF4042BM1.
Yes, it meets all requirements of JEDEC JESD13B standard specifications for B series CMOS devices.