ADC-228 Ver la hoja de datos (PDF) - DATEL Data Acquisition products

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Fabricante

ADC-228

8-Bit, 20MHz, Complete Flash A/D Converter

DATEL Data Acquisition products  

ADC-228

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Table 3. Chip Select Truth Table

CS1

Pin 12

0

0

1

1

CS1

Pin 11

0

1

0

1

Bits 1-8

Three State Mode

Three State Mode

Data Outputted

Three State Mode

CLOCK

DIGITAL

OUTPUT

SAMPLE

N

OUTPUT

HOLD TIME

DATA

N–1

SAMPLE

N+1

OUTPUT

DELAY

DATA

N

SAMPLE

N+2

DATA

N+1

Figure 4. ADC-228 Timing Diagram

24

1

0.235 MAX.

(5.969)

MECHANICAL DIMENSIONS INCHES (mm)

1.31 MAX.

(33.27)

13

0.80 MAX.

(20.32)

12

Dimension Tolerances (unless otherwise indicated):

2 place decimal (.XX) ±0.010 (±0.254)

3 place decimal (.XXX) ±0.005 (±0.127)

Lead Material: Kovar alloy

Lead Finish: 50 microinches (minimum) gold plating

over 100 microinches (nominal) nickel plating

0.100 TYP.

(2.540)

1.100

(27.940)

0.200 MAX.

(5.080)

0.190 MAX.

(4.826)

0.018 ±0.002

(0.457)

0.100

(2.540)

0.040

(1.016)

SEATING

PLANE

0.025

(0.635)

0.010

+0.002

–0.001

(0.254)

0.600 ±0.010

(15.240)

0.100

(2.540)

ORDERING INFORMATION

MODEL

TEMPERATURE RANGE

ADC-228MC

ADC-228MM

ADC-228/883

0 to +70°C

–55 to +125°C

–55 to +125°C

Receptacle for PC board mounting can be ordered through AMP Inc., part # 3-331272-8

(component lead socket), 24 required. Contact DATEL for 883 product specifications

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IN N O VAT IO N a n d E X C E L L E N C E

ISO 9001

REGISTERED

DS-0211B 10/96

DATEL, Inc. 11 Cabot Boulevard, Mansfield, MA 02048-1151

Tel: (508) 339-3000 (800) 233-2765 Fax: (508) 339-6356

Internet: www.datel.com E-mail:sales@datel.com

Data Sheet Fax Back: (508) 261-2857

DATEL (UK) LTD. Tadley, England Tel: (01256)-880444

DATEL S.A.R.L. Montigny Le Bretonneux, France Tel: 1-34-60-01-01

DATEL GmbH München, Germany Tel: 89-544334-0

DATEL KK Tokyo, Japan Tel: 3-3779-1031, Osaka Tel: 6-354-2025

DATEL makes no representation that the use of its products in the circuits described herein, or the use of other technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein

do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without notice. The DATEL logo is a registered DATEL, Inc. trademark.

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