The 74HC259 is an 8-bit addressable latch that operates in four modes: addressable latch mode, memory mode, 3-to-8 decoding mode, and reset mode. In addressable latch mode, data on the D input is written into the latch specified by the address inputs A0 to A3, while non-addressed latches retain their previous states. The device supports a wide supply voltage range from 2.0 V to 6.0 V and features latch-up performance exceeding 100 mA per JESD 78 Class II Level B. This latch is compliant with JEDEC standards and offers serial-to-parallel capability, random data entry, and a common reset input. It includes ESD protection exceeding 2000 V for HBM and 1000 V for CDM. The 74HC259 is available in multiple package options, including SO16, TSSOP16, and various QFN packages, and is specified for operation over a temperature range of -40 ¬8C to +125 ¬8C. This product is suitable for applications requiring reliable data storage and retrieval in digital circuits.
D Latch, HC/UH Series, 1-Func, Low Level Triggered, 1-Bit, True Output, CMOS, PDSO16
IC D-TYPE ADDR 1:8 16-SSOP
D-Type, Addressable 1 Channel 1:8 IC Standard 16-SSOP
D-Type, Addressable 1 Channel 1:8 IC Standard 16-SSOP
| Rochester Electronics | DigiKey | Quarktwin Technology Ltd. | |
|---|---|---|---|
| Product Category | Logic Latches | Logic Latches | Logic Latches |
| Product Number | 74HC259DB,112 | 568-74HC259DB,112-ND | 74HC259DB,112 |
| Product Name | Latches | Latches | |
| Package Type | SSOP16; SOP; SSOP | "16-SSOP (0.209"", 5.30mm Width)"; SSOP | 16-SSOP (0.209\", 5.30mm Width); SOP; SSOP |
| Logic Family | CMOS | ||
| Latch Type | Addressable D | ||
| Output Characteristics | Standard | ||
| Supply Voltage | 2V ~ 6V | 2V ~ 6V |