Datasheet > HEF4094B_10

HEF4094B_10

更新时间： 2024-11-04 12:19:59

品牌	Logo	应用领域
恩智浦 - NXP		存储
页数	文件大小	规格书
19页	169K
描述
8-stage shift-and-store register

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HEF4094B_10 数据手册

HEF4094B

8-stage shift-and-store register

Rev. 08 — 2 April 2010

Product data sheet

1. General description

The HEF4094B is an 8-stage serial shift register. It has a storage latch associated with

each stage for strobing data from the serial input to parallel buffered 3-state outputs

QP0 to QP7. The parallel outputs may be connected directly to common bus lines. Data is

shifted on positive-going clock transitions. The data in each shift register stage is

transferred to the storage register when the strobe (STR) input is HIGH. Data in the

storage register appears at the outputs whenever the output enable (OE) signal is HIGH.

Two serial outputs (QS1 and QS2) are available for cascading a number of HEF4094B

devices. Serial data is available at QS1 on positive-going clock edges to allow high-speed

operation in cascaded systems with a fast clock rise time. The same serial data is

available at QS2 on the next negative going clock edge. This is used for cascading

HEF4094B devices when the clock has a slow rise time.

It operates over a recommended V_DDpower supply range of 3 V to 15 V referenced to V_SS

(usually ground). Unused inputs must be connected to V_DD, V_SS, or another input. It is

also suitable for use over the industrial (−40 °C to +85 °C) and automotive (−40 °C to

+125 °C) temperature ranges.

2. Features and benefits

Fully static operation

5 V, 10 V, and 15 V parametric ratings

Standardized symmetrical output characteristics

Operates across the automotive temperature range −40 °C to +125 °C

Complies with JEDEC standard JESD 13-B

3. Ordering information

Table 1.

Ordering information

All types operate from −40 °C to +125 °C.

Type number

Package

Name

Description

Version

HEF4094BP

HEF4094BT

HEF4094BTS

DIP16

plastic dual in-line package; 16 leads (300 mil)

plastic small outline package; 16 leads; body width 3.9 mm

plastic shrink small outline package; 16 leads; body width 5.3 mm

SOT38-4

SOT109-1

SOT338-1

SO16

SSOP16

12 3 4 5 6 7...19

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