ISL5640/2IN datasheet, PDF - EEWORLD Datasheet

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ISL5640/2IN: Description2-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PQFP48, LQFP-48; CategoryAnalog mixed-signal IC converter; File Size91KB，11 Pages; ManufacturerRenesas Electronics Corporation; Websitehttps://www.renesas.com/

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ISL5640/2IN Overview

2-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PQFP48, LQFP-48

ISL5640/2IN Parametric

Parameter Name	Attribute value
Maker	Renesas Electronics Corporation
Parts packaging code	QFP
package instruction	LFQFP, TQFP48,.35SQ
Contacts	48
Reach Compliance Code	unknown
ECCN code	EAR99
Maximum analog input voltage	1 V
Converter type	ADC, FLASH METHOD
JESD-30 code	S-PQFP-G48
length	7 mm
Number of analog input channels	2
Number of digits	8
Number of functions	1
Number of terminals	48
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Output bit code	OFFSET BINARY, 2\'S COMPLEMENT BINARY
Output format	PARALLEL, 8 BITS
Package body material	PLASTIC/EPOXY
encapsulated code	LFQFP
Encapsulate equivalent code	TQFP48,.35SQ
Package shape	SQUARE
Package form	FLATPACK, LOW PROFILE, FINE PITCH
power supply	3.3 V
Certification status	Not Qualified
Sampling rate	20 MHz
Sample and hold/Track and hold	SAMPLE
Maximum seat height	1.6 mm
Nominal supply voltage	3.3 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal form	GULL WING
Terminal pitch	0.5 mm
Terminal location	QUAD
width	7 mm

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ISL5640

ADVANCE INF ORMATION

Data Sheet

June 2000

File Number

4657.3

3V Dual 8-Bit, 20/40/60MSPS A/D

Converter with Internal Voltage Reference

The ISL5640 is a monolithic, dual 8-bit analog-to-digital

converter fabricated in an advanced CMOS process. It is

designed for high speed applications where integration,

bandwidth and accuracy are essential. The ISL5640

features a 9-stage pipeline architecture. The fully pipelined

architecture and an innovative input stage enable the

ISL5640 to accept a variety of input conﬁgurations, single-

ended or fully differential. Only one external clock is

necessary to drive both converters and an internal band-gap

voltage reference is provided. This allows the system

designer to realize an increased level of system integration

resulting in decreased cost and power dissipation.

The ISL5640 has excellent dynamic performance while

consuming less than 100mW power at 40MSPS. The A/D

only requires a single +3.0V power supply. Data output

latches are provided which present valid data to the output

bus with a latency of 5 clock cycles.

The ISL5640 is offered in 20MSPS, 30MSPS, 40MSPS and

60MSPS sampling rates.

Features

• Sampling Rate . . . . . . . . . . . . . . . . . . . . . . . . . . .40MSPS

• 7.4 Bits at f

= 1MHz

• Low Power at 40MSPS. . . . . . . . . . . . . . . . . . . . . 100mW

• Power Down Mode . . . . . . . . . . . . . . . . . . . . . . . . . <1mW

• Wide Full Power Input Bandwidth. . . . . . . . . . . . . 250MHz

• SFDR at f

= 1MHz . . . . . . . . . . . . . . . . . . . . . . . . . .55dB

• Excellent Channel-to-Channel Isolation . . . . . . . . . >75dB

• On-Chip Sample and Hold Ampliﬁers

• Internal Bandgap Voltage Reference . . . . . . . . . . . . 1.25V

• Single Supply Voltage Operation . . . . . . . . . . . . . . . +3.0V

• Offset Binary or Two’s Complement Output Format

• Dual 8-Bit A/D Converters on a Monolithic Chip

• Pin Compatible Upgrade to AD9288

Applications

• Wireless Local Loop

• PSK and QAM I&Q Demodulators

Ordering Information

PART

NUMBER

ISL5640/2IN

ISL5640/3IN

ISL5640/4IN

ISL5640/6IN

ISL5640 EVAL

TEMP.

RANGE

(

PACKAGE

SAMPLING

RATE

PKG. NO.

(MSPS)

Q48.7x7

• Medical Imaging

• High Speed Data Acquisition

-40 to 85 48 Ld LQFP

Pinout

48 LEAD LQFP

TOP VIEW

I CLK

GND

ID7

ID5

ID4

ID6

ID2

ID1

ID3

ID0

Evaluation Platform

48 47 46 45 44 43 42 41 40 39 38 37

GND

DFS

RIN

ROUT

RIN

GND

N/C

GND

N/C

13 14 15 16 17 18 19 20 21 22 23 24

GND

QD5

QD4

QD6

Q CLK

QD7

QD3

QD2

QD1

3-1

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 321-724-7143

Intersil Corporation 2000

QD0

ISL5640/2IN Related Products

	ISL5640/2IN	ISL5640/4IN
Description	2-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PQFP48, LQFP-48	2-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PQFP48, LQFP-48
Maker	Renesas Electronics Corporation	Renesas Electronics Corporation
Parts packaging code	QFP	QFP
package instruction	LFQFP, TQFP48,.35SQ	LFQFP, TQFP48,.35SQ
Contacts	48	48
Reach Compliance Code	unknown	unknown
ECCN code	EAR99	EAR99
Maximum analog input voltage	1 V	1 V
Converter type	ADC, FLASH METHOD	ADC, FLASH METHOD
JESD-30 code	S-PQFP-G48	S-PQFP-G48
length	7 mm	7 mm
Number of analog input channels	2	2
Number of digits	8	8
Number of functions	1	1
Number of terminals	48	48
Maximum operating temperature	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C
Output bit code	OFFSET BINARY, 2\'S COMPLEMENT BINARY	OFFSET BINARY, 2\'S COMPLEMENT BINARY
Output format	PARALLEL, 8 BITS	PARALLEL, 8 BITS
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	LFQFP	LFQFP
Encapsulate equivalent code	TQFP48,.35SQ	TQFP48,.35SQ
Package shape	SQUARE	SQUARE
Package form	FLATPACK, LOW PROFILE, FINE PITCH	FLATPACK, LOW PROFILE, FINE PITCH
power supply	3.3 V	3.3 V
Certification status	Not Qualified	Not Qualified
Sampling rate	20 MHz	40 MHz
Sample and hold/Track and hold	SAMPLE	SAMPLE
Maximum seat height	1.6 mm	1.6 mm
Nominal supply voltage	3.3 V	3.3 V
surface mount	YES	YES
technology	CMOS	CMOS
Temperature level	INDUSTRIAL	INDUSTRIAL
Terminal form	GULL WING	GULL WING
Terminal pitch	0.5 mm	0.5 mm
Terminal location	QUAD	QUAD
width	7 mm	7 mm

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