AD977 datasheet(4/24 Pages) AD

部件名	AD977

功能描述	16-Bit, 100 kSPS/200 kSPS BiCMOS A/D Converter

Download	24 Pages

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制造商	AD [Analog Devices]

网页	http://www.analog.com

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4 / 24 page

–4–

REV. D

AD977/AD977A–SPECIFICATIONS (Both Specs)

A, B, C Grades

Parameter

Conditions

Min

Typ

Max

Unit

DIGITAL INPUTS

Logic Levels

VIL

–0.3

+0.8

V

VIH

2.0

VDIG + 0.3

V

IIL

±10

µA

IIH

±10

µA

DIGITAL OUTPUTS

Data Format

Serial 16-Bits

Data Coding

Binary Two’s Complement or Straight Binary

Pipeline Delay

Conversion Results Only Available after Completed Conversion

V

OL

I

SINK = 1.6 mA

0.4

V

OH

I

SOURCE = 500

µA4

V

POWER SUPPLIES

Specified Performance

V

DIG

4.75

5

5.25

V

ANA

4.75

5

5.25

V

I

DIG

4mA

I

ANA

11

mA

Power Dissipation

PWRD LOW

100

mW

PWRD HIGH

50

µW

TEMPERATURE RANGE

Specified Performance

T

MIN to TMAX

–40

+85

°C

Specifications subject to change without notice.

TIMING SPECIFICATIONS

AD977A

AD977

Symbol

Min

Typ

Max

Min

Typ

Max

Unit

Convert Pulsewidth

t1

50

ns

R/

C, CS to BUSY Delay

t2

83

ns

BUSY LOW Time

t3

4.0

8.0

µs

BUSY Delay after End of Conversion

t4

50

ns

Aperture Delay

t5

40

ns

Conversion Time

t6

3.8

4.0

7.6

8.0

µs

Acquisition Time

t7

1.0

2.0

µs

Throughput Time

t6 + t7

510

µs

R/

C Low to DATACLK Delay

t8

220

350

ns

DATACLK Period

t9

220

450

ns

DATA Valid Setup Time

t10

50

100

ns

DATA Valid Hold Time

t11

20

ns

EXT. DATACLK Period

t12

66

100

ns

EXT. DATACLK HIGH

t13

20

ns

EXT. DATACLK LOW

t14

30

ns

R/

C, CS to EXT. DATACLK Setup Time

t15

20

t12 + 5

20

t12 + 5

ns

R/

C to CS Setup Time

t16

10

ns

EXT. DATACLK to SYNC Delay

t17

15

66

15

66

ns

EXT. DATACLK to DATA Valid Delay

t18

25

66

25

66

ns

CS to EXT. DATACLK Rising Edge Delay

t19

10

ns

Previous DATA Valid after

CS, R/C Low

t20

3.5

7.5

µs

BUSY to EXT. DATACLK Setup Time

t21

55

ns

Final EXT. DATACLK to

BUSY Rising Edge

t22

1.7

3.5

µs

TAG Valid Setup Time

t23

00

ns

TAG Valid Hold Time

t24

20

ns

Specifications subject to change without notice.

(AD977A: FS = 200 kHz, AD977: FS = 100 kHz, VDIG = VANA = 5 V, –40 C to +85 C)

类似零件编号 - AD977

制造商	部件名	数据表	功能描述
Analog Devices	AD977	266Kb / 24P	16-Bit, 100 kSPS/200 kSPS BiCMOS A/D Converter REV. D
	AD977	284Kb / 24P	16-Bit, 100 kSPS/200 kSPS BiCMOS A/D Converter REV. D
	AD9772	340Kb / 30P	14-Bit, 150 MSPS TxDAC??with 2x Interpolation Filter REV. 0
	AD9772	389Kb / 30P	14 BIT 150 MSPS T DAC WITH 2 INTERPOLATION FILTER REV. 0
	AD9772A	596Kb / 32P	14-Bit, 160 MSPS TxDAC with 2x Interpolation Filter REV. A

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类似说明 - AD977

制造商	部件名	数据表	功能描述
Analog Devices	AD977BRZ	284Kb / 24P	16-Bit, 100 kSPS/200 kSPS BiCMOS A/D Converter REV. D
	AD977ARZ	284Kb / 24P	16-Bit, 100 kSPS/200 kSPS BiCMOS A/D Converter REV. D
	AD977	284Kb / 24P	16-Bit, 100 kSPS/200 kSPS BiCMOS A/D Converter REV. D
	AD977A	284Kb / 24P	16-Bit, 100 kSPS/200 kSPS BiCMOS A/D Converter REV. D
	AD977	266Kb / 24P	16-Bit, 100 kSPS/200 kSPS BiCMOS A/D Converter REV. D
	AD977	284Kb / 24P	16-Bit, 100 kSPS/200 kSPS BiCMOS A/D Converter REV. D
	AD977CRZ	284Kb / 24P	16-Bit, 100 kSPS/200 kSPS BiCMOS A/D Converter REV. D
	AD977ANZ	284Kb / 24P	16-Bit, 100 kSPS/200 kSPS BiCMOS A/D Converter REV. D
	AD976	183Kb / 16P	16-Bit, 100 kSPS/200 kSPS BiCMOS A/D Converters REV. C
	AD976ABRZ	183Kb / 16P	16-Bit, 100 kSPS/200 kSPS BiCMOS A/D Converters REV. C

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AD977 数据表(PDF) 4 Page - Analog Devices

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AD977 数据表(PDF) 4 Page - Analog Devices

AD977 数据表(HTML) 4 Page - Analog Devices

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类似说明 - AD977

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