IW4034B datasheet, PDF - EEWORLD Datasheet

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IW4034B: Description8-stage static bidirectional parallel/ serial input/output bus register high-voltage silicon-gate cmos; File Size283KB，9 Pages; ManufacturerIK Semicon; Websitehttp://www.iksemi.com/en/index.html

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IW4034B Overview

8-stage static bidirectional parallel/ serial input/output bus register high-voltage silicon-gate cmos

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TECHNICAL DATA

IW4034B

8-Stage Static Bidirectional Parallel/

Serial Input/Output Bus Register

High-Voltage Silicon-Gate CMOS

The IW4034B is a static eight-stage parallel-or serial-input parallel-

output register. It can be used to:

1) bidirectionally transfer parallel information between two buses, 2)

convert serial data to parallel form and direct the parallel data to either of

two buses, 3) store (recirculate) parallel data, or 4) accept parallel data

from either of two buses and convert that data to serial form. Inputs that

control the operations include a single-phase CLOCK (CL), A DATA

ORDERING INFORMATION

ENABLE (AE), ASYNCHRONOUS/SYNCHRONOUS (A/S), A-BUS-

IW4034BN Plastic

TO-B-BUS/ B-BUS-TO-A-BUS (A/B), and PARALLEL/SERIAL (P/S).

IW4034BDW SOIC

Data inputs include 16 bidirectional parallel data lines of which the

= -55° to 125° C for all packages

eight A data lines are inputs (3-state outputs) and the B data lines are

outputs (inputs) dependung on the signal level on the A/B input. In

addition, an input for SERIAL DATA is also provided.

All register stages are D-type master-slave flip-flops with separate

master and slave clock inputs generated internally to allow synchronous

or asynchronous data transfer from master to slave.

•

Operating Voltage Range: 3.0 to 18 V

•

Maximum input current of 1

μA

at 18 V over full package-temperature range; 100 nA at 18 V and 25°C

•

Noise margin (over full package temperature range):

1.0 V min @ 5.0 V supply

2.0 V min @ 10.0 V supply

2.5 V min @ 15.0 V supply

LOGIC DIAGRAM

PIN ASSIGNMENT

PIN 24=V

PIN 12= GND

IW4034B Related Products

	IW4034B	IW4034BDW	IW4034BN
Description	8-stage static bidirectional parallel/ serial input/output bus register high-voltage silicon-gate cmos	8-stage static bidirectional parallel/ serial input/output bus register high-voltage silicon-gate cmos	8-stage static bidirectional parallel/ serial input/output bus register high-voltage silicon-gate cmos

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