HCF4094 - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

HCF4094
Manufacturer

ST Microelectronics
ChipWorker Part#

CW532399037
RoHS

Lead free / RoHS Compliant
Description

8-STAGE SHIFT-AND-STORE BUS REGISTER
Documentation

Datasheet

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HCF4094 Specifications

Attribute	Attribute Value

Part Number	HCF4094
Manufacturer	ST Microelectronics
ChipWorker Part#	CW532399037
Documentation	Datasheet
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Product Lifecycle Status	Unknown
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

The HCF4094 is a monolithic integrated circuit fabricated in metal oxide semiconductor technology available in an SO-16 package. The HCF4094 is an 8-stage, serial shift register having a storage latch associated with each stage for strobing data from the serial input to parallel buffered 3-state outputs. The parallel outputs may be connected directly to common bus lines. Data are shifted on positive clock transition. The data in each shift register stage are transferred to the storage register when the STROBE input is high. Data in the storage register appear at the outputs whenever the OUTPUT-ENABLE signal is high. Two serial outputs are available for cascading a number of HCF4094 devices. Data are available at the QSserial output terminal on positive clock edges to allow for high speed operation in a cascaded system in which the clock rise time is fast. The same serial information, available at the Q’Sterminal on the next negative clock edge, provides a means for cascading HCF4094 devices when the clock rise time is slow.
**Key Features**
3- state parallel outputs for connection to common bus
Separate serial outputs synchronous to both positive and negative clock edges for cascading
Medium speed operation 5 MHz at 10 V
Quiescent current specified up to 20 V
Standardized symmetrical output characteristics
5 V, 10 V, and 15 V parametric ratings
Input leakage current II = 100 nA (max.) at VDD = 18 V, TA = 25 °C
100% tested for quiescent current
ESD performance
HBM: 1 kV
MM: 200 V
CDM: 1 kV

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