TLV5510

2.7-V TO 3.6-V 8-BIT HIGH-SPEED ANALOG-TO-DIGITAL CONVERTER

SLAS124C– DECEMBER 1997 – REVISED DECEMBER 1999

1

POST OFFICE BOX 655303

±0.75 LSB Max (25°C)

±1 LSB Max (–35°C to 85°C)

± 0.5 LSB (25°C)

±0.75 LSB Max (–35°C to 85°C)

10 Mega-Samples per Second

(MSPS) Min

3 V

Applications

description

The TLV5510 is a CMOS 8-bit resolution semiflash analog-to-digital converter (ADC) with a 2.7-V to 3.6-V single

power supply and an internal reference voltage source. It converts a wide band analog signal (such as a video

signal) to a digital signal at a sampling rate of dc to 10 MHz.

functional block diagram

Lower Sampling

Comparators

(4 Bit)

Lower Encoder

(4 Bit)

Lower Data

Latch

Lower Sampling

Comparators

(4 Bit)

Lower Encoder

(4 Bit)

Upper Sampling

Comparators

(4 Bit)

Upper Encoder

(4 Bit)

Upper Data

Latch

Clock

Generator

OE

D1(LSB)

D2

D3

D4

D5

D6

D7

D8(MSB)

CLK

REFB

REFT

REFBS

AGND

AGND

ANALOG IN

VDDA

REFTS

200

Ω

NOM

60

Ω

NOM

40

Ω

NOM

Resistor

Reference

Divider

Copyright

© 1999, Texas Instruments Incorporated

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

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OE

DGND

D1(LSB)

D2

D3

D4

D5

D6

D7

D8(MSB)

CLK

DGND

REFB

REFBS

AGND

AGND

ANALOG IN

REFT

REFTS

PW OR NS PACKAGE†

(TOP VIEW)

† Also available in tape and reel and

ordered as the TLV5510INSR.

AVAILABLE OPTIONS

–35

°C to 85°C

SOP (NS)

TA

TLV5510INS

PACKAGE

TSSOP (PW)

TLV5510IPW