WM2629CDT データシートの表示（PDF） - Wolfson Microelectronics plc

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WM2629CDT

Octal 8-bit, Serial Input, Voltage Output DAC with Power Down

Wolfson Microelectronics plc 

Production Data

WM2629

ABSOLUTE MAXIMUM RATINGS

Absolute Maximum Ratings are stress ratings only. Permanent damage to the device may be caused by continuously operating at

or beyond these limits. Device functional operating limits and guaranteed performance specifications are given under Electrical

Characteristics at the test conditions specified.

ESD Sensitive Device. This device is manufactured on a CMOS process. It is therefore generically susceptible

to damage from excessive static voltages. Proper ESD precautions must be taken during handling and storage

of this device.

CONDITION

Digital supply voltages, AVDD or DVDD to GND

Reference voltage

Digital input voltage range to GND

Operating temperature range, TA

Storage temperature

WM2629CDT

WM2629IDT

Soldering temperature, 1.6mm (1/16 inch) from package body for 10

seconds

MIN

-0.3V

-0.3V

0°C

-40°C

-65°C

MAX

7V

AVDD + 0.3V

DVDD + 0.3V

70°C

85°C

150°C

260°C

RECOMMENDED OPERATING CONDITIONS

PARAMETER

SYMBOL

TEST CONDITIONS

Supply voltage

High-level digital input voltage

Low-level digital input voltage

Reference voltage to REF

Output Load Resistance

Load capacitance

Operating free-air temperature

AVDD,

DVDD

VIH

VIL

VREF

RL

CL

TA

AVDD = 5V

AVDD = 3V

WM2629CDT

WM2629IDT

MIN

2.7

2

GND

GND

2

0

-40

TYP

4.096

2.048

MAX

5.5

0.8

AVDD

AVDD

100

70

85

UNIT

V

V

V

V

kΩ

pF

°C

°C

WOLFSON MICROELECTRONICS LTD

PD Rev 1.0 April 2001

3

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