TLV5510

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

SLAS124C– DECEMBER 1997 – REVISED DECEMBER 1999

3

POST OFFICE BOX 655303

recommended operating conditions

MIN

NOM

MAX

UNIT

VDDA – AGND

2.7

3

3.6

V

Supply voltage

VDDD – DGND

2.7

3

3.6

V

AGND – DGND

– 100

0

100

mV

Reference input voltage (top), REFT

REFB+2

VDDA–0.3

V

Reference input voltage (bottom), REFB

0

0.6

REFT– 2

V

Analog input voltage range, VI(ANLG) (see Note 1)

REFB

REFT

V

High-level input voltage, VIH

2.5

V

Low-level input voltage, VIL

0.5

V

Pulse duration, clock high, tw(H)

10

ns

Pulse duration, clock low, tw(L)

10

ns

Clock frequency, f(CLK)

10

MHz

Sampling frequency, fs

10

MSPS

NOTE 1: REFT – REFB

≤ 2.4 V maximum

digital I/O

PARAMETER

TEST CONDITIONS†

MIN

TYP

MAX

UNIT

IIH

High-level input current

VDDD = MAX,

VIH = VDDD

5

µA

IIL

Low-level input current

VDDD = MAX,

VIL = 0

5

µA

IOH

High-level output current

OE = GND,

VDDD = MIN,

VOH = VDDD – 0.5 V

– 1.6

mA

IOL

Low-level output current

OE = GND,

VDDD = MIN,

VOL = 0.4 V

2.6

mA

IOZH

High-level high-impedance-state

output leakage current

OE = VDDD,

VDDD = MAX

VOH = VDDD

15

µA

IOZL

Low-level high-impedance-state

output leakage current

OE = VDDD,

VDDD = MIN

VOL = 0

15

µA

† Conditions marked MIN or MAX are as stated in recommended operating conditions.

power

PARAMETER

TEST CONDITIONS†

MIN

TYP

MAX

UNIT

IDD

Supply current

fsin = 1 MHz sine wave, reference resistor dissipation is separate

4

10

mA

Iref

Reference voltage current

∆REF = REFT – REFB = 2 V

6

10

14

mA

† Conditions marked MIN or MAX are as stated in recommended operating conditions.